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.
Where Pulmonologists in California practice
From CMS Medicare enrollment records covering 1,035 of the 1,449 providers listed here (71%). Providers who do not bill Medicare are not included in these figures.
20%solo or small practice (under 10 clinicians)
15%mid-size group (10 to 99)
65%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Pulmonologists | All clinicians in group | Main city |
| Southern California Permanente Medical Group | 83 | 11,250 | San Diego |
| The Regents of the University of California | 66 | 1,426 | Santa Monica |
| Permanente Medical Group Inc. | 48 | 10,928 | Santa Clara |
| Stanford Health Care | 37 | 3,152 | Stanford |
| Inpatient Specialists of California PC | 30 | 373 | Berkeley |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Pulmonologists affiliated |
| Ronald Reagan UCLA Medical Center | Los Angeles | Government | 4 of 5 | 72 |
| Santa Monica - UCLA Med Ctr & Orthopaedic Hospital | Santa Monica | Nonprofit | 5 of 5 | 59 |
| Stanford Health Care | Stanford | Nonprofit | 5 of 5 | 47 |
| Cedars-Sinai Medical Center | Los Angeles | Nonprofit | 5 of 5 | 47 |
| Uci Health-Orange | Orange | Government | 4 of 5 | 44 |
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.
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. Robert Deutsch, M.D.Alameda, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 814-4089 Dr. William Lowery, M.D.Alameda, CA · $20 in drug and device payments (2025) · Telehealth ·
(510) 814-4089 Dr. George Shahinian, M.D.Aliso Viejo, CA · $1,656 in drug and device payments (2025) · Telehealth ·
(949) 521-6060 Dr. Anandray Patel, D.O.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 644-2169 Dr. Anooshiravan Hami, M.D.Anaheim, CA · $357 in drug and device payments (2025) ·
(714) 826-7440 Dr. Clyde Dos Santos, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 772-8282 Dr. Dilip Patel, MDAnaheim, CA · $29 in drug and device payments (2025) · Telehealth ·
(714) 527-1000 Dr. Frank Flatauer, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. George Girgis, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 772-8282 Dr. Harmohinder Gogia, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 722-8282 Dr. Hung-i Liao, M.D.Anaheim, CA · $3,990 in drug and device payments (2025) ·
(657) 657-7177 Dr. Hwa Lee, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 821-7420 Dr. Joseph Chan, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Lakshminarayana Tadimeti, M.D.Anaheim, CA · $122 in drug and device payments (2025) ·
(714) 956-3160 Dr. Leena Zopey, M.DAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 423-9557 Dr. Rakesh Bhola, MDAnaheim, CA · $613 in drug and device payments (2025) ·
(714) 776-3424 Dr. Riffat Meraj, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 772-8282 Dr. Soucheat Siou, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Stephen Liu, M.D.Anaheim, CA · $500 in drug and device payments (2025) · Telehealth ·
(424) 261-9388 Dr. Tammy Le, MDAnaheim, CA · $2,205 in drug and device payments (2025) ·
(714) 772-8282 Dr. Trung Nguyen, DOAnaheim, CA · $122 in drug and device payments (2025) ·
(888) 988-2800 Dr. Artur Grigoriyan, MDApple Valley, CA · $1,076 in drug and device payments (2025) ·
(442) 292-2358 Dr. Mohinder Ahluwalia, MDApple Valley, CA · $778 in drug and device payments (2025) · Telehealth ·
(760) 242-9577 Dr. Rael Silva, FNPApple Valley, CA · $778 in drug and device payments (2025) ·
(760) 242-2333 Dr. Rajeev Yelamanchili, M.D.Apple Valley, CA · $843 in drug and device payments (2025) · Telehealth ·
(760) 242-2221 Dr. Ricardo Gomez, M.D.Apple Valley, CA · $2,403 in drug and device payments (2025) · Telehealth ·
(442) 292-2358 Dr. David Ratto, M.D.Arcadia, CA · No drug or device payments recorded (2025) ·
(626) 445-4558 Dr. David Silberstein, M.D. Dr. Elton Katagihara, M.D.Arcadia, CA · No drug or device payments recorded (2025) ·
(626) 445-4558 Dr. Peter Browne, M.D.Arcadia, CA · $842 in drug and device payments (2025) · Telehealth ·
(626) 445-4558 Dr. Pratap Saraf, M.D.Arcadia, CA · $1,812 in drug and device payments (2025) · Telehealth ·
(626) 445-8961 Dr. Melvin Selinger, MDArcata, CA · No drug or device payments recorded (2025) ·
(707) 822-8395 Dr. Andrew Newman, M.D.Atherton, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 328-5222 Dr. Gary Leeds, MDAuburn, CA · No drug or device payments recorded (2025) ·
(530) 885-5618 Dr. Alpha Anders, M.D.Bakersfield, CA · $591 in drug and device payments (2025) ·
(661) 633-5474 Dr. Amy Mehta, M.D.Bakersfield, CA · No drug or device payments recorded (2025) ·
(661) 323-5300 Dr. Augustine Munoz, MDBakersfield, CA · $492 in drug and device payments (2025) · Telehealth ·
(661) 872-7000 Dr. Aung Htoo, MDBakersfield, CA · $120 in drug and device payments (2025) ·
(800) 353-5400 Dr. Hany Aziz, M.D.Bakersfield, CA · $2,377 in drug and device payments (2025) · Telehealth ·
(661) 326-9999 Dr. Jayaraman Chandrasekhar, MDBakersfield, CA · $286 in drug and device payments (2025) ·
(661) 327-1352 Dr. Maria Ana Cabasag, FNP-CBakersfield, CA · $1,627 in drug and device payments (2025) ·
(661) 326-9999 Dr. Muhammad Alim, MDBakersfield, CA · No drug or device payments recorded (2025) ·
(661) 377-0091 Dr. Mushtaq Ahmed, MDBakersfield, CA · $2,041 in drug and device payments (2025) · Telehealth ·
(661) 327-3747 Dr. Pramil Vaghasia, MDBakersfield, CA · $1,688 in drug and device payments (2025) · Telehealth ·
(661) 695-6777 Dr. Rajan Goyal, M.D.Bakersfield, CA · $2,596 in drug and device payments (2025) ·
(661) 371-3170 Dr. Ralph Garcia-pacheco, M.D.Bakersfield, CA · $236 in drug and device payments (2025) · Telehealth ·
(661) 326-2000 Dr. Robert Laughlin, MDBakersfield, CA · $1,091 in drug and device payments (2025) ·
(661) 323-5300 Dr. Sahaphun Hansa, MDBakersfield, CA · $2,705 in drug and device payments (2025) ·
(661) 323-5300 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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