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Addiction Psychiatrists in California

Data updated monthly · Last refresh October 2026

74 Addiction Psychiatry providers practice in California, including 12 (16%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

74providers
12telehealth
Los Angelestop city

Addiction Psychiatry by city in California

Choose a city to see providers there.

Addiction Psychiatry in Los Angeles6 providers
Addiction Psychiatry in La Jolla4 providers
Addiction Psychiatry in Sacramento4 providers
Addiction Psychiatry in Santa Monica4 providers
Addiction Psychiatry in San Diego4 providers
Addiction Psychiatry in Long Beach3 providers
Addiction Psychiatry in Vallejo3 providers
Addiction Psychiatry in San Francisco3 providers
Addiction Psychiatry in Palo Alto3 providers
Addiction Psychiatry in Bakersfield2 providers
Addiction Psychiatry in Indio2 providers
Addiction Psychiatry in Mountain View2 providers
Addiction Psychiatry in Santa Clara2 providers
Addiction Psychiatry in Martinez1 providers
Addiction Psychiatry in Marina Del Rey1 providers
Addiction Psychiatry in Azusa1 providers
Addiction Psychiatry in Represa1 providers
Addiction Psychiatry in Woodside1 providers
Addiction Psychiatry in West Hollywood1 providers
Addiction Psychiatry in Mill Valley1 providers
Addiction Psychiatry in San Bruno1 providers
Addiction Psychiatry in Stockton1 providers
Addiction Psychiatry in Beverly Hills1 providers
Addiction Psychiatry in Anaheim1 providers

Where Addiction Psychiatrists in California practice

From CMS Medicare enrollment records covering 22 of the 74 providers listed here (30%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Addiction PsychiatristsAll clinicians in groupMain city
Permanente Medical Group Inc.310,928Cupertino
Stanford Health Care23,152Stanford

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Addiction Psychiatry providers in California

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Ariel Gavino, M.D.
Anaheim, CA · $637 in drug and device payments (2025) · (714) 774-5915
Dr. Alison Jacobi, MD
Antioch, CA · No drug or device payments recorded (2025) · (925) 779-5000
Dr. Amardeep Chharan
Apple Valley, CA · $396 in drug and device payments (2025) · (909) 388-0900
Dr. Sheela Surapaneni, M.D.
Azusa, CA · No drug or device payments recorded (2025) · (626) 910-1202
Dr. Dashrath Patel, M.D.
Bakersfield, CA · No drug or device payments recorded (2025) · (661) 633-5110
Dr. Raman Sandhu
Bakersfield, CA · No drug or device payments recorded (2025) · Telehealth · (800) 707-6664
Dr. Edward Moore, M.D.
Beverly Hills, CA · $134 in drug and device payments (2025) · Telehealth · (310) 550-5810
Dr. Ernani Dangelo, M.D.
Downey, CA · No drug or device payments recorded (2025) · (562) 803-0124
Dr. Dale Dallas, MD
Felton, CA · No drug or device payments recorded (2025) · (831) 239-9913
Dr. Elton Parker-calderon, RADT-1
Indio, CA · No drug or device payments recorded (2025) · (760) 563-8632
Dr. Ronald Marcus
Indio, CA · No drug or device payments recorded (2025) · (760) 989-4900
Dr. Carla Marienfeld, MD
La Jolla, CA · No drug or device payments recorded (2025) · Telehealth · (858) 249-1680
Dr. Kyle Street
La Jolla, CA · No drug or device payments recorded (2025) · (858) 249-1680
Dr. Nishat Kulkarni, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 249-1017
Dr. Tracy Kuranaka, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 455-9712
Dr. Mark Katz, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-8000
Dr. Milagros Demandante, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 346-1100
Dr. Ricardo Restrepo-guzman, M.D
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-4684
Dr. Anton Power, D.O.
Los Angeles, CA · $150 in drug and device payments (2025) · (310) 478-3711
Dr. Frank Tan, M.D.
Los Angeles, CA · $172 in drug and device payments (2025) · (310) 826-3180
Dr. James Luzano
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 737-8499
Dr. Leandro Gatus, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 462-7574
Dr. Rod Paulsen, MD, MS
Los Angeles, CA · $36 in drug and device payments (2025) · (310) 825-0548
Dr. Ronald Gershman, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 207-7166
Dr. Wesley Ryan, M.D
Marina Del Rey, CA · $164 in drug and device payments (2025) · (424) 272-0774
Dr. Vicki Kalira, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 372-2105
Dr. Stephen Richmond, M.D.
Menlo Park, CA · No drug or device payments recorded (2025) · (650) 599-3700
Dr. Timmen Cermak, M.D.
Mill Valley, CA · No drug or device payments recorded (2025) · (415) 381-4009
Dr. Ori-michael Benhamou, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · Telehealth · (650) 934-7669
Dr. Stephanie Chiao
Mountain View, CA · No drug or device payments recorded (2025) · (201) 472-5029
Dr. Juan Pequeno, MD
Needles, CA · $236 in drug and device payments (2025) · Telehealth · (760) 326-9313
Dr. Suzie Schuder, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 722-9884
Dr. Muhammad Iqbal, MD
North Hills, CA · No drug or device payments recorded (2025) · (818) 891-7711
Dr. Stephen Mohaupt, M.D.
Norwalk, CA · No drug or device payments recorded (2025) · (310) 251-9326
Dr. William Mains, M.D.
Oakland, CA · $27 in drug and device payments (2025) · Telehealth · (510) 553-8500
Dr. John Straznickas, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 712-0711
Dr. Sean Barlow, M.D.
Palm Desert, CA · $444 in drug and device payments (2025) · (760) 674-9777
Dr. James Armontrout, MD
Palo Alto, CA · No drug or device payments recorded (2025) · Telehealth · (650) 723-4000
Dr. Karen Larsen, MD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 493-5000
Dr. Smita Das, MD, PHD, MPH
Palo Alto, CA · No drug or device payments recorded (2025) · Telehealth · (650) 723-4000
Dr. Allison Botwin, M.D.
Rancho Mirage, CA · No drug or device payments recorded (2025) · (760) 778-5355
Dr. Daniel Pickrell, DO
Redding, CA · $147 in drug and device payments (2025) · (530) 225-6805
Dr. Muhammad Quidwai, MD
Represa, CA · No drug or device payments recorded (2025) · (916) 985-8610
Dr. Daniel Lewis, MD
Sacramento, CA · $172 in drug and device payments (2025) · (916) 973-5000
Dr. Martin Leamon, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-5846
Dr. Matthew Campbell, M.D.
Sacramento, CA · $40 in drug and device payments (2025) · (909) 378-5135
Dr. Randall Stenson, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 442-4985
Dr. Emjay Tan, M.D.
San Bruno, CA · No drug or device payments recorded (2025) · (650) 616-6200
Dr. Belinda Daniel, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 553-0084
Dr. Robert Anthenelli, M.D.
San Diego, CA · $2,188 in drug and device payments (2025) · (800) 926-8273

Common questions

How many Addiction Psychiatry providers are in California?

There are 74 Addiction Psychiatry providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Addiction Psychiatry providers in California offer telehealth?

Yes. 12 of the 74 Addiction Psychiatry providers in California (about 16%) report offering telehealth services in CMS data.

Which cities in California have the most Addiction Psychiatry providers?

Los Angeles (6), La Jolla (4), Sacramento (4) have the highest concentration of Addiction Psychiatry providers in California.

How many Addiction Psychiatry providers in California received drug or device company payments?

19 of 74 Addiction Psychiatry providers in California (26%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

Addiction Psychiatry in all 50 states Search all 74 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Addiction Psychiatry in California? Get featured.