Interventional Pain Medicine Doctors in California
Data updated monthly · Last refresh October 2026
218 Interventional Pain Medicine providers practice in California, including 98 (45%) 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.
218providers
98telehealth
Los Angelestop city
Interventional Pain Medicine by city in California
Choose a city to see providers there.
Where Interventional Pain Medicine Doctors in California practice
From CMS Medicare enrollment records covering 159 of the 218 providers listed here (73%). Providers who do not bill Medicare are not included in these figures.
54%solo or small practice (under 10 clinicians)
25%mid-size group (10 to 99)
21%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Interventional Pain Medicine Doctors | All clinicians in group | Main city |
| Algos Inc. A Medical Corp.oration | 6 | 24 | Chino |
| Southern California Permanente Medical Group | 5 | 11,250 | Anaheim |
| Bass Medical Group | 5 | 292 | Pleasanton |
| University of California San Francisco | 4 | 1,780 | San Francisco |
| UCSF Medical Group Business Services | 4 | 1,533 | San Francisco |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Interventional Pain Medicine Doctors affiliated |
| Hoag Memorial Hospital Presbyterian | Newport Beach | Nonprofit | 5 of 5 | 9 |
| Glendale Adventist Medical Center | Glendale | Nonprofit | 4 of 5 | 5 |
| Uci Health-Orange | Orange | Government | 4 of 5 | 5 |
| Clovis Community Medical Center | Clovis | Nonprofit | 2 of 5 | 5 |
| John Muir Medical Center - Walnut Creek Campus | Walnut Creek | Nonprofit | 2 of 5 | 4 |
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.
Interventional 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. Chad Lee, M.D.Alhambra, CA · No drug or device payments recorded (2025) · Telehealth ·
(626) 310-7711 Dr. Paul Chiu, MDAlhambra, CA · $1,676 in drug and device payments (2025) · Telehealth ·
(626) 281-7246 Dr. Paul Kim, M.D.Aliso Viejo, CA · $631 in drug and device payments (2025) ·
(949) 644-5800 Dr. Trishaben Patel, MDAnaheim, CA · $2,553 in drug and device payments (2025) ·
(949) 396-0501 Dr. Zachary Landman, M.D.Berkeley, CA · $792 in drug and device payments (2025) · Telehealth ·
(510) 204-8140 Dr. Ezekiel Fink, MDBeverly Hills, CA · No drug or device payments recorded (2025) ·
(310) 246-0702 Dr. Christopher Yih, DOBuena Park, CA · $704 in drug and device payments (2025) · Telehealth ·
(714) 676-5541 Dr. Phillip Lim, D.O., MPHBuena Park, CA · $9,029 in drug and device payments (2025) · Telehealth ·
(714) 676-5541 Dr. Joseph Cabaret, MDCamarillo, CA · $416 in drug and device payments (2025) · Telehealth ·
(805) 914-0637 Dr. Patrick Buchanan, M.D.Camarillo, CA · $27,464 in drug and device payments (2025) ·
(805) 484-8558 Dr. Elvia Cadena, PACampbell, CA · No drug or device payments recorded (2025) ·
(408) 356-5295 Dr. Omolade Maurice-diya, M.DChico, CA · $531 in drug and device payments (2025) · Telehealth ·
(530) 343-4757 Dr. Marc Cheng, M.D.Chino, CA · No drug or device payments recorded (2025) ·
(909) 732-9781 Dr. Marc Lynch, D.O.Chino, CA · $18,150 in drug and device payments (2025) · Telehealth ·
(909) 591-0843 Dr. Michael Verdolin, M.D.Chula Vista, CA · $3,789 in drug and device payments (2025) ·
(619) 625-1144 Dr. Rosa Navarro, M.D.Chula Vista, CA · $615 in drug and device payments (2025) · Telehealth ·
(619) 600-5309 Dr. Daniel Jacobs, DOCitrus Heights, CA · No drug or device payments recorded (2025) · Telehealth ·
(916) 352-7777 Dr. Pari Azari, M.D.Clearlake, CA · $411 in drug and device payments (2025) · Telehealth ·
(707) 995-4545 Dr. Jay Lee, DOClovis, CA · $1,934 in drug and device payments (2025) ·
(559) 324-5100 Dr. Ben Shwachman, M.D.Covina, CA · No drug or device payments recorded (2025) ·
(626) 967-3176 Dr. Dharmesh Mehta, MDCovina, CA · $4,585 in drug and device payments (2025) · Telehealth ·
(626) 608-7320 Dr. Andrew Hou, MDDublin, CA · $135 in drug and device payments (2025) · Telehealth ·
(925) 939-8585 Dr. Kevin Trinh, M.D.Dublin, CA · $1,558 in drug and device payments (2025) · Telehealth ·
(510) 498-2376 Dr. Babak Jamasbi, M.D.Emeryville, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 649-7000 Dr. Brendan Morley, M.D.Emeryville, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 649-7000 Dr. Nazir Noor, MDEmeryville, CA · $1,475 in drug and device payments (2025) ·
(510) 647-5101 Dr. Jack Miletic, M.D.Encinitas, CA · No drug or device payments recorded (2025) · Telehealth ·
(872) 231-3162 Dr. Renjit Sundharadas, M.D.Encinitas, CA · No drug or device payments recorded (2025) ·
(619) 330-8771 Dr. Amir Friedman, MDEncino, CA · No drug or device payments recorded (2025) ·
(310) 251-3617 Dr. Peyman GravoriEncino, CA · No drug or device payments recorded (2025) · Telehealth ·
(310) 278-7000 Dr. Ramin Shamtob, M.D.Encino, CA · No drug or device payments recorded (2025) ·
(818) 307-6508 Dr. Pragya Gupta, MDEscondido, CA · $123 in drug and device payments (2025) ·
(760) 738-5533 Dr. Brian Hunt, M.D.Folsom, CA · No drug or device payments recorded (2025) ·
(916) 984-3899 Dr. Donna Kalauokalani, M.D., M.P.H.Folsom, CA · No drug or device payments recorded (2025) ·
(916) 467-4244 Dr. Chiwai Chan, D.O.Fountain Valley, CA · $27 in drug and device payments (2025) · Telehealth ·
(714) 424-9300 Dr. Howard Dedes, M.D.Fountain Valley, CA · $2,080 in drug and device payments (2025) · Telehealth ·
(949) 877-7246 Dr. Jaimish GwalaniFremont, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 806-1425 Dr. Tulsidas Gwalani, M.DFremont, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 818-9237 Dr. Amitabh Goswami, D.O., M.P.H.Fresno, CA · $10,329 in drug and device payments (2025) · Telehealth ·
(559) 478-4757 Dr. Gregory Smith, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 374-5130 Dr. Justice OtchereFresno, CA · $4,249 in drug and device payments (2025) ·
(559) 538-3145 Dr. Paul KyFresno, CA · $2,707 in drug and device payments (2025) · Telehealth ·
(559) 435-1757 Dr. Joseph Ho, M.D.Fullerton, CA · $419 in drug and device payments (2025) ·
(714) 525-8822 Dr. Paul Lee, M.D.Fullerton, CA · $587 in drug and device payments (2025) · Telehealth ·
(855) 906-7246 Dr. Thomas Phan, MDFullerton, CA · $90 in drug and device payments (2025) ·
(714) 525-8822 Dr. Carson Ling, MDGarden Grove, CA · $77 in drug and device payments (2025) ·
(714) 636-3032 Dr. Christopher Charbonnet, M.D.Glendale, CA · $1,065 in drug and device payments (2025) · Telehealth ·
(818) 241-7246 Common questions
How many Interventional Pain Medicine providers are in California?There are 218 Interventional Pain Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Interventional Pain Medicine providers in California offer telehealth?Yes. 98 of the 218 Interventional Pain Medicine providers in California (about 45%) report offering telehealth services in CMS data.
Which cities in California have the most Interventional Pain Medicine providers?Los Angeles (10), San Diego (9), San Francisco (8) have the highest concentration of Interventional Pain Medicine providers in California.
How many Interventional Pain Medicine providers in California received drug or device company payments?145 of 218 Interventional Pain Medicine providers in California (67%) 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.
Do most Interventional Pain Medicine Doctors in California work in independent practices or large health systems?Among 159 Interventional Pain Medicine Doctors in California enrolled in Medicare, 54% bill through a solo or small practice with fewer than 10 clinicians, 25% through a mid-size group of 10 to 99, and 21% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Interventional Pain Medicine Doctors in California work at?According to CMS facility affiliation records, the California hospitals where the most Interventional Pain Medicine Doctors hold privileges are Hoag Memorial Hospital Presbyterian in Newport Beach; Glendale Adventist Medical Center in Glendale; Uci Health-Orange in Orange.
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