Pain Management Doctors in California
Data updated monthly · Last refresh October 2026
139 Pain Medicine providers practice in California, including 46 (33%) 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.
139providers
46telehealth
Los Angelestop city
Pain Medicine by city in California
Choose a city to see providers there.
Pain Medicine 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. Kayvan Haddadan, M.D.Sacramento, CA · $3,701 in drug and device payments (2025) ·
(916) 953-7571 Dr. Louis Nikolis, MDSacramento, CA · $2,612 in drug and device payments (2025) ·
(916) 734-6688 Dr. Michael Levin, M.D.Sacramento, CA · $39 in drug and device payments (2025) ·
(916) 333-5800 Dr. Jesus Lao, MDSan Diego, CA · $1,402 in drug and device payments (2025) · Telehealth ·
(619) 255-8800 Dr. Paul Dejulio, M.D.San Diego, CA · No drug or device payments recorded (2025) · Telehealth ·
(800) 926-8273 Dr. Zachary Cohen, M.D.San Diego, CA · $5,697 in drug and device payments (2025) · Telehealth ·
(858) 571-3630 Dr. Charlot LeSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 409-7364 Dr. Masami Hattori, M.D.San Francisco, CA · $44 in drug and device payments (2025) · Telehealth ·
(415) 292-9756 Dr. Robert Bundy, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Wieslaw Rocki, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 260-4605 Dr. Brian Karvelas, M.D.San Jose, CA · No drug or device payments recorded (2025) ·
(408) 249-6760 Dr. W. Brown, M.D.San Mateo, CA · No drug or device payments recorded (2025) ·
(650) 344-0657 Dr. Susan Gutierrez, MDSan Ramon, CA · $1,452 in drug and device payments (2025) · Telehealth ·
(925) 806-0757 Dr. Richard Hartman, DOSanta Barbara, CA · $1,081 in drug and device payments (2025) · Telehealth ·
(805) 563-3307 Dr. Michael Amster, MDSanta Cruz, CA · No drug or device payments recorded (2025) ·
(831) 427-3500 Dr. Margaret Elfering, M.D.Santa Maria, CA · No drug or device payments recorded (2025) ·
(805) 925-9581 Dr. Irene Wu, M.D.Santa Monica, CA · $1,650 in drug and device payments (2025) · Telehealth ·
(310) 319-2253 Dr. Javid Ghandehari, M.D.Santa Monica, CA · $44,032 in drug and device payments (2025) ·
(310) 576-7267 Dr. Jeanne Axler, M.D.Santa Monica, CA · No drug or device payments recorded (2025) ·
(310) 452-8345 Dr. Abdullah Qatu, MDStanford, CA · $1,363 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Albert Kwon, MDStanford, CA · $125 in drug and device payments (2025) ·
(650) 723-4000 Dr. Gabriel Schonwald, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 723-6238 Dr. Timothy Kelly, MD, MPHStanford, CA · $52 in drug and device payments (2025) ·
(650) 723-4400 Dr. Kartic Rajput, M.D., PH.D.Stockton, CA · $104 in drug and device payments (2025) · Telehealth ·
(209) 941-0371 Dr. Marawan Moneim, NPISunnyvale, CA · No drug or device payments recorded (2025) ·
(650) 334-4176 Dr. Kenneth Bradley, MDTorrance, CA · No drug or device payments recorded (2025) ·
(310) 540-9888 Dr. Feng Bai, MDTracy, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 830-6558 Dr. Tony Lo, DOValencia, CA · $182 in drug and device payments (2025) · Telehealth ·
(661) 481-2400 Dr. James Shaw, MDVista, CA · No drug or device payments recorded (2025) ·
(760) 632-7246 Dr. Douglas Grant, MDWalnut Creek, CA · $154 in drug and device payments (2025) · Telehealth ·
(925) 691-9806 Dr. Jacob Rosenberg, MDWalnut Creek, CA · $58 in drug and device payments (2025) ·
(925) 691-9806 Dr. Kasra Amirdelfan, MDWalnut Creek, CA · $13,554 in drug and device payments (2025) ·
(925) 691-9806 Dr. Lawrence Weil, M.DWalnut Creek, CA · $2,701 in drug and device payments (2025) · Telehealth ·
(925) 691-9806 Dr. Leslie Delaney, M.D.Walnut Creek, CA · $444 in drug and device payments (2025) · Telehealth ·
(925) 988-9333 Dr. Michael Song, D.O.Walnut Creek, CA · $18 in drug and device payments (2025) ·
(925) 691-9806 Dr. Stephen Levit, M.D.Walnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 933-8154 Dr. Nathan Abdelsayed, M.DWest Covina, CA · $992 in drug and device payments (2025) · Telehealth ·
(626) 732-8395 Dr. Lei Shi, M.D., PH.D.Woodland Hills, CA · $48 in drug and device payments (2025) ·
(312) 659-0968 Dr. Phillip Kay, MDWoodland Hills, CA · No drug or device payments recorded (2025) ·
(818) 719-2000 Conditions Pain Medicine providers in California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Pain Medicine providers. Individual practices vary, so confirm with the provider before booking.
- Chronic back pain
- Neck pain
- Sciatica
- Nerve pain
- Joint pain
Common questions
How many Pain Medicine providers are in California?There are 139 Pain Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Pain Medicine providers in California offer telehealth?Yes. 46 of the 139 Pain Medicine providers in California (about 33%) report offering telehealth services in CMS data.
Which cities in California have the most Pain Medicine providers?Los Angeles (9), Walnut Creek (7), Sacramento (6) have the highest concentration of Pain Medicine providers in California.
How many Pain Medicine providers in California received drug or device company payments?78 of 139 Pain Medicine providers in California (56%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Pain Medicine providers in California treat?Pain Medicine providers commonly treat chronic back pain, neck pain, sciatica, nerve pain, joint pain and related conditions. Individual practices vary, so confirm with the provider before booking.
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.
Do most Pain Management Doctors in California work in independent practices or large health systems?Among 78 Pain Management Doctors in California enrolled in Medicare, 36% bill through a solo or small practice with fewer than 10 clinicians, 27% through a mid-size group of 10 to 99, and 37% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Pain Management Doctors in California work at?According to CMS facility affiliation records, the California hospitals where the most Pain Management Doctors hold privileges are John Muir Medical Center - Walnut Creek Campus in Walnut Creek; Santa Monica - UCLA Med Ctr & Orthopaedic Hospital in Santa Monica; Cedars-Sinai Medical Center in Los Angeles.
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