Pulmonologists in California
Data updated monthly · Last refresh October 2026
1,449 Pulmonary Disease providers practice in California, including 569 (39%) 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.
1,449providers
569telehealth
Los Angelestop city
Pulmonary Disease by city in California
Choose a city to see providers there.
Pulmonary Disease 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. Kashif Yaqub, M.D.Newport Beach, CA · $545 in drug and device payments (2025) ·
(949) 678-8885 Dr. Mubina Gaffar, M.DNewport Beach, CA · $74 in drug and device payments (2025) · Telehealth ·
(949) 287-6182 Dr. Philip Westbrook, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 723-5227 Dr. Robert Hewlett, MDNewport Beach, CA · No drug or device payments recorded (2025) ·
(949) 642-6200 Dr. Robert Moricca, MDNewport Beach, CA · $113 in drug and device payments (2025) ·
(949) 642-6200 Dr. Syed Naqvi, M.D.Newport Beach, CA · $221 in drug and device payments (2025) ·
(949) 548-3177 Dr. Yvette Gozzo, MDNewport Beach, CA · $292 in drug and device payments (2025) ·
(949) 642-6200 Dr. Andrea Green, MDNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 360-5748 Dr. Irfan Khan, M.D.Northridge, CA · No drug or device payments recorded (2025) ·
(747) 202-0132 Dr. Jean Hawkins, MD FCCPNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 349-2931 Dr. Kasra Sedarati, M.D.Northridge, CA · $1,824 in drug and device payments (2025) ·
(844) 428-5864 Dr. Robert Robertson, M. D.Northridge, CA · No drug or device payments recorded (2025) ·
(818) 366-2977 Dr. Robert ThompsonNorthridge, CA · No drug or device payments recorded (2025) ·
(818) 368-3250 Dr. Darya Soto, MDNovato, CA · $792 in drug and device payments (2025) · Telehealth ·
(415) 878-0225 Dr. Albert Nadjarian, MD, MPHOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-6555 Dr. Andrew Mcclintock Greenberg, M.D., PHD.Oakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 465-6800 Dr. Barry Horn, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 465-6800 Dr. Caryn Lum, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 267-7801 Dr. Christopher Nguyen, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(650) 752-7662 Dr. Elena Kennedy, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Glen Petersen, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 465-6800 Dr. Guillermo Vanegas, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 629-2498 Dr. Justin Dumouchel, M.D.Oakland, CA · $159 in drug and device payments (2025) · Telehealth ·
(510) 271-4400 Dr. Kara Rakoczy-byun, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 625-6266 Dr. Ken Stern, M.D.Oakland, CA · $121 in drug and device payments (2025) · Telehealth ·
(510) 271-4400 Dr. Kristina Kury, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 465-6800 Dr. Leland Dobbs, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 465-6800 Dr. Paula Gutierrez CanoOakland, CA · No drug or device payments recorded (2025) ·
(510) 437-5039 Dr. Peter NaukaOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Rex Yung, M.D.Oakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 437-4800 Dr. Richard Nusser, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 465-6800 Dr. Thomas Williams, M.D. Dr. Vidhya Balasubramanian, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 465-6800 Dr. Frank Corona, M.D.Oceanside, CA · $1,692 in drug and device payments (2025) ·
(760) 941-0221 Dr. Marius Viseroi, M.D.Oceanside, CA · $3,877 in drug and device payments (2025) ·
(760) 941-0221 Dr. Mark Yamanaka, M.D.Oceanside, CA · $1,629 in drug and device payments (2025) ·
(760) 941-0221 Dr. Martin Nielsen, M.D.Oceanside, CA · No drug or device payments recorded (2025) ·
(760) 758-7474 Dr. Pratan Vathesatogkit, M.D.Oceanside, CA · No drug or device payments recorded (2025) ·
(760) 630-4833 Dr. Richard Shinto, M.D.Ontario, CA · No drug or device payments recorded (2025) ·
(909) 605-8000 Dr. Asad Javed, MEDICAL DOCTOR Dr. Christopher Hwe, M.D.Orange, CA · $1,777 in drug and device payments (2025) · Telehealth ·
(714) 361-6600 Dr. Elsa Camarillo, D.O.Orange, CA · $2,286 in drug and device payments (2025) · Telehealth ·
(714) 456-6870 Dr. Eugene Michael Spiritus, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8978 Dr. Fatima Ajaz, M.DOrange, CA · $739 in drug and device payments (2025) · Telehealth ·
(714) 639-2600 Dr. Hassan HashmOrange, CA · $605 in drug and device payments (2025) · Telehealth ·
(800) 465-3203 Dr. Henri G Colt, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8978 Conditions Pulmonary Disease providers in California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Pulmonary Disease providers. Individual practices vary, so confirm with the provider before booking.
- Asthma
- COPD
- Sleep apnea
- Pulmonary fibrosis
- Chronic cough
Common questions
How many Pulmonary Disease providers are in California?There are 1,449 Pulmonary Disease providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Pulmonary Disease providers in California offer telehealth?Yes. 569 of the 1,449 Pulmonary Disease providers in California (about 39%) report offering telehealth services in CMS data.
Which cities in California have the most Pulmonary Disease providers?Los Angeles (153), San Diego (100), San Francisco (96) have the highest concentration of Pulmonary Disease providers in California.
How many Pulmonary Disease providers in California received drug or device company payments?812 of 1,449 Pulmonary Disease 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 Pulmonary Disease providers in California treat?Pulmonary Disease providers commonly treat asthma, COPD, sleep apnea, pulmonary fibrosis, chronic cough 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 Pulmonologists in California work in independent practices or large health systems?Among 1,035 Pulmonologists in California enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 15% through a mid-size group of 10 to 99, and 65% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Pulmonologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Pulmonologists hold privileges are Ronald Reagan UCLA Medical Center in Los Angeles; Santa Monica - UCLA Med Ctr & Orthopaedic Hospital in Santa Monica; Stanford Health Care in Stanford.
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