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. Jack Stewart, M.D.Orange, CA · $2,670 in drug and device payments (2025) ·
(714) 639-9401 Dr. James Lineback, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 547-7551 Dr. James Pearle, M.D.Orange, CA · $35 in drug and device payments (2025) · Telehealth ·
(714) 456-7720 Dr. Jay Thetford, MDOrange, CA · $1,142 in drug and device payments (2025) · Telehealth ·
(714) 456-3874 Dr. Lusine Melik-adamyan, MD Dr. Mahmoud Moammar, MDOrange, CA · $2,482 in drug and device payments (2025) · Telehealth ·
(714) 289-6552 Dr. Matthew Brenner, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8978 Dr. Panch Jeyakumar, M.D.Orange, CA · $1,924 in drug and device payments (2025) · Telehealth ·
(714) 880-7812 Dr. Raymond Casciari, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 639-9401 Dr. Robert Parke, M.D.Orange, CA · No drug or device payments recorded (2025) · Telehealth ·
(714) 639-2600 Dr. Sebastian Arcila, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-6693 Dr. Thomas Waddington, M.D.Orange, CA · $2,050 in drug and device payments (2025) · Telehealth ·
(714) 456-8888 Dr. Andrew Weymer, M.D.Oxnard, CA · $1,216 in drug and device payments (2025) · Telehealth ·
(805) 485-2400 Dr. Daniel Goba, M.D.Oxnard, CA · No drug or device payments recorded (2025) ·
(805) 485-2400 Dr. Darren Maehara, M.D.Oxnard, CA · $338 in drug and device payments (2025) · Telehealth ·
(805) 485-2400 Dr. David Mescher, M.D.Oxnard, CA · No drug or device payments recorded (2025) ·
(805) 485-7877 Dr. Gergana Nelson, MDOxnard, CA · $263 in drug and device payments (2025) · Telehealth ·
(805) 485-2400 Dr. Movses Hayrabedian, MDOxnard, CA · $184 in drug and device payments (2025) · Telehealth ·
(805) 485-2400 Dr. Ryan Gil, MDOxnard, CA · $229 in drug and device payments (2025) · Telehealth ·
(805) 485-2400 Dr. Zachary Taich, MDOxnard, CA · $270 in drug and device payments (2025) · Telehealth ·
(805) 485-2400 Dr. Yaoli Yang, M.D.Palmdale, CA · $1,429 in drug and device payments (2025) ·
(661) 480-2377 Dr. Laura Morgan, MDPalm Desert, CA · $1,359 in drug and device payments (2025) · Telehealth ·
(760) 836-9066 Dr. John Stansell, M.D.Palm Springs, CA · No drug or device payments recorded (2025) ·
(760) 834-7950 Dr. Robert Finegan, M.D.Palm Springs, CA · No drug or device payments recorded (2025) ·
(760) 322-5033 Dr. Ziad Tannous, MDPalm Springs, CA · $1,125 in drug and device payments (2025) ·
(760) 323-4416 Dr. Aglaia De Boer, MDPalo Alto, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Eric Sumner, DOPalo Alto, CA · $68 in drug and device payments (2025) ·
(650) 725-7061 Dr. Harold Fleming, MDPalo Alto, CA · No drug or device payments recorded (2025) ·
(650) 996-2652 Dr. Jonathan Yang, MDPalo Alto, CA · $710 in drug and device payments (2025) · Telehealth ·
(650) 853-2232 Dr. Judy Huang, MDPalo Alto, CA · $273 in drug and device payments (2025) · Telehealth ·
(650) 853-2232 Dr. Kevin Correa, MDPalo Alto, CA · $639 in drug and device payments (2025) · Telehealth ·
(650) 853-2232 Dr. Michael Gould, MD, MSPalo Alto, CA · No drug or device payments recorded (2025) ·
(650) 493-5000 Dr. Rajany Dy, MDPalo Alto, CA · $851 in drug and device payments (2025) ·
(650) 723-4000 Dr. Robert Fick, Jr, M.D.Palo Alto, CA · No drug or device payments recorded (2025) ·
(650) 493-5000 Dr. Steven Linder, MDPalo Alto, CA · No drug or device payments recorded (2025) ·
(650) 493-5000 Dr. Tushar Desai, M.D.Palo Alto, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Vinicio De Jesus Perez, M.D.Palo Alto, CA · $7,498 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. William BassettPalo Alto, CA · $646 in drug and device payments (2025) · Telehealth ·
(650) 853-2232 Dr. Steven Kolodny, M.D.Palos Verdes Estates, CA · No drug or device payments recorded (2025) ·
(310) 704-7256 Dr. Chiara Conrado, MDPanorama City, CA · No drug or device payments recorded (2025) ·
(818) 375-2000 Dr. Christina Fanous, DOPanorama City, CA · $21 in drug and device payments (2025) ·
(818) 375-2215 Dr. Edmond Vartany, M.D.Panorama City, CA · No drug or device payments recorded (2025) ·
(818) 375-4070 Dr. Jeffrey Hananel, DOPanorama City, CA · No drug or device payments recorded (2025) ·
(818) 375-2000 Dr. Moon Chang, MDPanorama City, CA · No drug or device payments recorded (2025) ·
(818) 375-2000 Dr. Sharon Ngan, MDPanorama City, CA · No drug or device payments recorded (2025) ·
(818) 375-2000 Dr. Steve Han, MDPanorama City, CA · $125 in drug and device payments (2025) ·
(818) 375-2000 Dr. Ashish Patel, MDPasadena, CA · $718 in drug and device payments (2025) · Telehealth ·
(626) 486-0181 Dr. Asif Mahmood, M.DPasadena, CA · No drug or device payments recorded (2025) ·
(626) 403-0348 Dr. Ayman Saad, M.D.Pasadena, CA · $5,784 in drug and device payments (2025) · Telehealth ·
(626) 486-0181 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.
Related reading on HealthcareDiscovery.AI
Pulmonary Disease in all 50 states Search all 1,449 in the directory Ask Zach for help choosing
Related
