Opioid Treatment Programs (OTPs) administer and dispense FDA-approved medications for long-term treatment of opioid use disorder. These facilities dispense medications for treatment of opioid addiction and may include Methadone (Dolophine and Methadose), Buprenorphine (Suboxone), and Naltrexone (Vivitrol).
Addiction Research & Treatment, Inc.
OTP DBA: BAART Programs Antioch 3707 and 3711 Sunset Lane, Suites A & B, Antioch, CA 94509 (925) 522-0124 County
BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs Antioch 3707 and 3711 Sunset Lane, Suites A and B, Antioch, CA 94509 (925) 522-0124 County
Aegis Treatment Centers, LLC
OTP DBA: 6500 Morro Rd. Ste. C & D, Atascadero, CA 93422 (805) 461-5212 County
Tavarua Medical Rehabilitation Services
OTP DBA: 474 S Citrus Ave, Azusa, CA 91702-4733 (626)858-9500 County
American Health Services, LLC
OTP DBA: 1010 1/2 South Union Ave., Bakersfield, CA 93307 (661) 321-0234 County
Aegis Treatment Centers, LLC
OTP DBA: Narcotic Treatment Program 1018 21st Street, Bakersfield, CA 93301 (661) 861-9967 County
Aegis Treatment Centers, LLC
OTP DBA: 501 W. Columbus Street and 4050 San Dimas Street, Bakersfield, CA 93301 (661) 328-0245 County
Aegis Treatment Centers, LLC
OTP DBA: 6001 Truxtun Avenue, Suite 100 & 110, Bakersfield, CA 93309 (661) 509-5901 County
Aegis Treatment Centers, LLC
OTP DBA: 2781 West Ramsey Street. Suites 3 & 4, Banning, CA 92220 (951) 417-6612 County
Berkeley Addiction Treatment Services
OTP DBA: 2975 Sacramento St., Berkeley, CA 94702 (510) 644-0200 County
Imperial Valley Medical Clinic, Inc.
OTP DBA: 535 West Cesar Chavez Blvd., Calexico, CA 92231 (760) 357-6566 County
Bi-Valley Medical Clinic, Inc. / BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs Carmichael 6127 Fair Oaks Blvd., Carmichael, CA 95608 (916) 974-8090 County
Aegis Treatment Centers, LLC
OTP DBA: 1768 Mitchell Road, Suite 301, Ceres, CA 95307 (209) 353-4838 County
ALT Recovery Group 2
OTP DBA: ALT Recovery Group 20946 Devonshire St., Suite 100, Chatsworth, CA 91311 (818) 626-8053 County
Aegis Treatment Centers, LLC
OTP DBA: 582, 584, 586, 588 & 590 Rio Lindo Ave., Chico, CA 95926 (530) 345-3491 County
San Diego Treatment Service, LLC
OTP DBA: Third Avenue Clinic 1155 Third Ave., Chula Vista, CA 91911 (619) 498-8260 County
Addiction Research and Treatment, Inc.
OTP DBA: BAART Programs Concord 2158 Solano Way, Concord, CA 94520 (925) 690-5710 County
Evexia Health Services
OTP DBA: 109 East 11th Street, Corona, CA 92879 (951) 427-3482 County
Aegis Treatment Centers, LLC
OTP DBA: 1019 Jefferson Street, Delano, CA 93215 (661) 721-0463 County
CFMG Opioid Treatment Program – Santa Rita Jail
OTP DBA: 5325 Broder Blvd., Dublin, CA 94568-3309 (925) 551-6707 County
San Diego Health Alliance, Inc.
OTP DBA: El Cajon Treatment Center 234 North Magnolia Ave., El Cajon, CA 92020 (619) 579-8373 County
Imperial Valley Medical Clinic, Inc.
OTP DBA: Medical Teatment Center 200 SOUTH 5TH STREET, El Centro, CA 92243 (760) 482-0864 County
Aegis Treatment Centers, LLC
OTP DBA: 11041 East Valley Blvd., El Monte, CA 91731 (626) 442-4177 County
Mission Treatment Services, Inc.
OTP DBA: 161 North Date Street, Escondido, CA 92025 (760) 745-7786 County
Aegis Treatment Centers, LLC
OTP DBA: 2107, 2109, 2113, 2115 1st Street, Eureka, CA 95501-0840 (707) 273-6395 County
MedMark Treatment Centers – Fairfield, Inc.
OTP DBA: 1143 Missouri Street, Fairfield, CA 94533-4302 (707) 435-9911 County
MedMark Treatment Centers – Fresno West, Inc.
OTP DBA: 1310 M St, Fresno, CA 93721 (559) 264-2700 County
Aegis Treatment Centers, LLC
OTP DBA: 3707 East Shields Ave., Fresno, CA 93726 (559) 229-9040 County
BAART Behavioral Health Services
OTP DBA: E Street Clinic 1235 E Street, Fresno, CA 93706 (559) 268-6261 County
BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs Cartwright 3103 E Cartwright Ave., Fresno, CA 93725 (559) 498-7100 County
American Health Services, LLC
OTP DBA: 21505 Norwalk Blvd., Hawaiian Gardens, CA 90716 (562) 916-7581 County
Humanistic Alternatives to Addiction Research & Treatment (HAART) – Hayward
OTP DBA: HAART-Hayward 20094 Mission Blvd., Hayward, CA 94541 (510) 727-9755 County
Successful Alternatives for Addiction and Counseling Services, Inc.
OTP DBA: MedMark Treatment Centers - Hayward 795 Fletcher Lane, Hayward, CA 94544 (510) 247-8300 County
Evexia Health Services
OTP DBA: 601 E Florida Ave, Hemet, CA 92543 (951) 391-1470 County
Aegis Treatment Centers, LLC
OTP DBA: 11776 Mariposa Road, Suite # 101,102,103,104, Hesperia, CA 92345 (760) 956-2462 County
Aegis Treatment Centers, LLC
OTP DBA: 614 West Manchester Blvd., #104, Inglewood, CA 90301 (310) 412-0879 County
El Dorado Community Service Center
OTP DBA: 4450 West Century Blvd., Inglewood, CA 90304 (310) 671-0555 County
Aegis Treatment Centers, LLC
OTP DBA: 14240 E. Imperial Hwy.and 14238 E. Imperial Hwy., La Mirada, CA 90638 (562) 946-1587 County
Addiction Research and Treatment, Inc.
OTP DBA: BAART Programs La Puente 15229 Amar Rd., LaPuente, CA 91744 (626) 855-5090 County
Aegis Treatment Centers, LLC
OTP DBA: Healthy Connections 541 S. Ham Lane, Suites A & B, Lodi, CA 95242 (209) 224-8940 County
Tarzana Treatment Centers, Inc.
OTP DBA: 5190 Atlantic Ave, Long Beach, CA 90805 (800) 996-1051 County
Hollywood Medical Rehabilitation Care, Inc
OTP DBA: 5232 W. Sunset Blvd, Los Angeles, CA 90027 (323) 660-0900 County
Addiction Research and Treatment, Inc
OTP DBA: MedMark Treatment Centers Los Angeles 11900 Avalon Blvd Ste 200 and 201, Los Angeles, CA 90061 (323) 242-0500 County
Los Angeles Ambulatory Care Clinic (LAACC) VA Opioid Treatment Program
OTP DBA: 351 East Temple St., Mail Code 11-C, Los Angeles, CA 90012-3328 (213) 253-2677 County
Community Health Care Clinic/ Narcotics Prevention Association Project
OTP DBA: NPP 942 South Atlantic Blvd., Los Angeles, CA 90022 (323) 263-9700 County
BAART Behavioral Health Services, Inc
OTP DBA: BAART Programs Southeast 4920 South Avalon Blvd., Los Angeles, CA 90011 (323) 235-5035 County
BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs Beverly 1926 West Beverly Blvd., Los Angeles, CA 90057 (213) 353-1140 County
Addiction Research and Treatment, Inc.
OTP DBA: BAART Programs Boyle Heights 1701 Zonal Ave., Los Angeles, CA 90033 (323) 223-6298 County
CLARE|MATRIX
OTP DBA: Matrix Institute on Addictions 5220 West Washington Blvd., Suite 101, Los Angeles, CA 90016 (323) 287-2023 County
Addiction Research and Treatment, Inc./BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs Lynwood 11682 Atlantic Ave, Lynwood, CA 90262 (310) 537-5883 County
Aegis Treatment Centers, LLC
OTP DBA: Healthy Connections 955 West Center St.,Suite 1, 12A,12B &14, Manteca, CA 95337 (209) 239-9600 County
Aegis Treatment Centers, LLC
OTP DBA: 201 D Street, Suite G, T, W, Marysville, CA 95901 (530) 237-1715 County
American Addiction Treatment Services, Inc.
OTP DBA: 1496 - 1498 N. Beale Rd., Marysville, CA 95901 (530) 749-8640 County
Addiction Research and Treatment, Inc. / BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs San Mateo 795 Willow Rd., Building 332, Menlo Park, CA 94025 (650) 324-1470 County
Aegis Treatment Centers, LLC
OTP DBA: 1343 W. Main Street, Suites A&B and 1349 W. Main Street, Merced, CA 95340 (209) 725-1060 County
Aegis Treatment Centers, LLC
OTP DBA: 1235 McHenry Avenue, Suites A & B, Modesto, CA 95350 (209) 527-4597 County
Genesis Narcotic Treatment Program
OTP DBA: 800 Scenic Drive, Modesto, CA 95350 (209) 525-6146 County
Evexia Health Services
OTP DBA: 24941 Dracaea Avenue, Moreno Valley, CA 92553 (951) 579-6353 County
Eldorado Community Service Center
OTP DBA: 24625 Arch St., Newhall, CA 91321 (661) 288-2644 County
Sepulveda VA Opioid Treatment Program
OTP DBA: 16111 Plummer St., Building 10-A, Northridge, CA 91343 (818) 891-7711 x7986 County
Lifeline Treatment Services, Inc.
OTP DBA: 10429 International Blvd., Oakland, CA 94603 (510) 777-8448 County
Humanistic Alternatives to Addiction Research and Treatment – HAART – Oakland, Inc.
OTP DBA: HAART-Oakland 10850 MacArthur Blvd., Suite 200, Oakland, CA 94605 (510) 875-2300 County
Addiction Research and Treatment, Inc. / BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs Oakland 1124 International Blvd., Oakland, CA 94606 (510) 533-0800 County
Mission Treatment Services, Inc.
OTP DBA: 1905 Apple Street, Oceanside, CA 92054-4492 (760) 547-1280 County
Aegis Treatment Centers, LLC
OTP DBA: 125 West F Street, Ontario, CA 91762 (909) 986-4550 County
Aegis Treatment Centers, LLC
OTP DBA: 2055 Saviers Road, Suite 9, 10, 11, 12 and 2045 Saviers Road, Oxnard, CA 93033 (805) 483-2253 County
American Health Services LLC
OTP DBA: 2720 E. Palmdale Blvd. #129, #130, #131, Palmdale, CA 93550 (661) 947-3333 County
Tarzana Treatment Centers, Inc.
OTP DBA: 320 E. Palmdale Blvd, Palmdale, CA 93550 (818) 996-1051 County
Aegis Treatment Centers, LLC
OTP DBA: 1450 N. Lake Avenue, Suite 150, Pasadena, CA 91104-2301 (626) 794-1161 County
Tavarua Health Services
OTP DBA: 8207 Whittier Blvd., Pico Rivera, CA 90660 (562) 695-0737 County
Aegis Treatment Centers, LLC
OTP DBA: 1050 North Garey Ave., Pomona, CA 91767 (909) 623-6391 County
Addiction Research and Treatment, Inc./BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs Porterville 89 E Mill Avenue, Porterville, CA 93257-3808 (559) 853-6222 County
Sunrise Health & Wellness Center, LLC
OTP DBA: 10089 Folsom Blvd, Suites A - C, Rancho Cordova, CA 95670 (916) 366-6531 County
Aegis Treatment Centers, LLC
OTP DBA: 1129, 1133, 1135, 1141, 1145, 1147, 1137 Hartnell Avenue, Suites, B, C, D & E, Redding, CA 96002 (530) 222-7213 County
Aegis Treatment Centers, LLC – Redlands
OTP DBA: 1889 W. Redlands Blvd., Bldg 9, Redlands, CA 92373 (909) 501-5167 County
BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs Richmond 1313 Cutting Blvd., Richmond, CA 94804 (510) 232-0874 County
Addiction Research and Treatment, Inc.
OTP DBA: BAART Programs Richmond 1301 and 1313 Cutting Blvd., Richmond, CA 94804 (510) 232-0874 County
Aegis Treatment Centers, LLC
OTP DBA: 1133 Coloma Way, Suite A, B, and C, Roseville, CA 95661 (916) 774-6647 County
C.O.R.E. Medical Clinic, Inc.
OTP DBA: 2100 Capitol Avenue, Sacramento, CA 95816 (916) 442-4985 County
MedMark Treatment Centers – Sacramento, Inc.
OTP DBA: 7240 East South Gate Dr., Ste. G, Sacramento, CA 95823 (916) 391-4293 County
Treatment Associates, Inc.
OTP DBA: Sacramento Treatment Clinic 7225 E. Southgate Drive, Ste D, Sacramento, CA 95823 (916) 394-1000 County
Bi-Valley Medical Clinic, Inc. / BAART Behavioral Health Services, Inc.
OTP DBA: BAART Programs Norwood 310 Harris Ave., Suites A, E, F and G, Sacramento, CA 95838 (916) 649-6793 County
Community Human Services Off Main Clinic
OTP DBA: Off Main Clinic 1083 South Main St., Salinas, CA 93901 (831) 424-4828 County
SOAP MAT, LLC
OTP DBA: 6425 University Avenue, San Diego, CA 92115 (760) 305-7528 County
Mission Treatment Services, Inc.
OTP DBA: 8898 Clairemont Mesa BLVD, Suite H, San Diego, CA 92123 (858) 715-1211 County
San Diego Health Alliance, Inc.
OTP DBA: Fashion Valley Clinic 7545 Metropolitan Dr., San Diego, CA 92108 (619) 718-9890 County
El Dorado Community Service Center
OTP DBA: 1733 Euclid Ave., San Diego, CA 92105 (619) 263-0433 County
Fort Help Mission Inc.
OTP DBA: 1101 Capp Street, San Francisco, CA 94110 (415) 821-1427 County
Addiction Research and Treatment, Inc.
OTP DBA: BAART Programs Market 1111 Market St., First Floor, San Francisco, CA 94103 (415) 863-3883 County
Bayview Hunters Point Foundation for Community Improvement, Inc.
OTP DBA: Bayview Hunters Point Foundation for Community Improvement. Inc. 1625 Carroll Avenue, San Francisco, CA 94124 (415) 822-8200 County
Opiate Treatment Outpatient Program San Francisco General Hospital
OTP DBA: Opiate Treament Outpatient Program 1001 Potrero Ave. Ward 93, San Francisco, CA 94110 (628) 206-8412 County
Addiction Research and Treatment, Inc.
OTP DBA: BAART Programs Turk 433 Turk Street, San Francisco, CA 94102 (415) 928-7800 County
Central Valley Methadone Clinic
OTP DBA: 2425 Enborg Lane, San Jose, CA 95128 (408) 885-5400 County
Alexian Health Clinic
OTP DBA: 2101 Alexian Drive, San Jose, CA 95116 (408) 272-6577 County
San Diego Health Alliance, Inc.
OTP DBA: Capalina Clinic 1560 Capalina Rd., San Marcos, CA 92069 (760) 744-2104 County
South County Methadone Clinic
OTP DBA: South County Clinic 90 Highland Avenue, San Martin, CA 95046 (408) 852-2420 County
Marin Treatment Center, Inc.
OTP DBA: Marin Treatment Center 1466 Lincoln Ave., San Rafael, CA 94901 (415) 457-3755 County
California Treatment Services, LLC
OTP DBA: Recovery Solutions of Santa Ana 2101 E. First St., Santa Ana, CA 92705 (714) 542-3581 County
Aegis Treatment Centers, LLC
OTP DBA: 4129 State Street, Suite B,D,E,F, Santa Barbara, CA 93110 (805) 964-4795 County
Janus of Santa Cruz
OTP DBA: 1000 A Emeline Ave., Santa Cruz, CA 95060 (831) 278-7933 County
Aegis Treatment Centers, LLC
OTP DBA: 115 East Fesler St., Santa Maria, CA 93454 (805) 922-6597 County
Aegis Treatment Centers, LLC
OTP DBA: 625 East Main Street, Santa Paula, CA 93060 (805) 525-4669 County
Redwood Empire Addictions Program
OTP DBA: 2403 Professional Drive, Suite 103, Santa Rosa, CA 95403 (707) 526-2999 County
Santa Rosa Treatment Program, Inc.
OTP DBA: 625 Steele Lane, Santa Rosa, CA 95403 (707) 576-0818 County
Aegis Treatment Centers, LLC
OTP DBA: 660 East Los Angeles Avenue, Suite B2, Simi Valley, CA 93065 (805) 522-1844 County
Aegis Treatment Centers, LLC
OTP DBA: Healthy Connections 1947 N. California Street, Ste-B & C, Stockton, CA 95204 (209) 463-0870 County
Aegis Treatment Centers, LLC
OTP DBA: Healthy Connections 1839 S. El Dorado Street, Stockton, CA 95206 (209) 463-0872 County
Aegis Treatment Centers, LLC
OTP DBA: 8626 Lower Sacramento Rd., #41, Stockton, CA 95210 (209) 478-2487 County
MedMark Treatment Centers – Stockton, Inc.
OTP DBA: 1105-1111 N. El Dorado St. and 33 Magnolia St. Suites 3 and 5, Stockton, CA 95202 (209) 938-0228 County
Narcotic Addiction Treatment Agency, Inc.
OTP DBA: BAART Programs Sun Valley 8741 Laurel Canyon Blvd., Sun Valley, CA 91352 (818) 768-5525 County
Tarzana Treatment Centers, Inc.
OTP DBA: Detox Program 18646 Oxnard St., Tarzana, CA 91356 (818) 654-3815 County
Pink Chances Med Corporation Address
OTP DBA: 7341 Foothill Blvd, Tujunga, CA 91042 888-821-7465 County
Kings View Substance Abuse Program – Tulare County
OTP DBA: Kings View Substance Abuse Program - Tulare County 793 N. Cherry Ave., Tulare, CA 93274 (559) 688-7531 County
Successful Alternatives for Addiction Counseling Services, Inc.
OTP DBA: MedMark Treatment Centers - Vallejo 1628 Broadway Suite A and B, Vallejo, CA 95489 (707) 649-8300 County
American Health Services, LLC
OTP DBA: 6265 Sepulveda Blvd. Ste. #9, Van Nuys, CA 91411 (818) 779-0555 County
American Health Services, LLC
OTP DBA: 717 Lincoln Boulevard, Venice, CA 90291 (310) 399-9883 County
SOAP MAT, LLC
OTP DBA: SOAP MAT, LLC 1939 W. Vista Way, Vista, CA 92083 (760) 305-7528 County
Harmonic Solutions LLC
OTP DBA: 1776 Ygnacio Valley Rd, Suite 206, Walnut Creek, CA 94598 925-278-1792 County
Janus South County
OTP DBA: Janus South County 284 Pennsylvania Ave., Suite 1, Watsonville, CA 95076 (831) 319-4200 County
Aegis Treatment Centers, LLC
OTP DBA: 1825 East Thelborn St., West Covina, CA 91791 (626) 915-3844 County
C.O.R.E. Medical Clinic, Inc.
OTP DBA: 3990 Industrial Blvd., West Sacramento, CA 95691 (916) 796-0020 County
Aegis Treatment Centers, LLC
OTP DBA: 909 N. Avalon Blvd, Wilmington, CA 90744 (310) 513-0626 County
Transcultural Health Development, Inc.
OTP DBA: Coastal Recovery Center 117 East Harry Bridges Blvd., Wilmington, CA 90744 (310) 549-8383 County
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