Pediatric Pulmonologists in California
Data updated monthly · Last refresh October 2026
139 Pediatric Pulmonology providers practice in California, including 1 (1%) offering telehealth. The largest concentration is in Palo Alto. 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
1telehealth
Palo Altotop city
Pediatric Pulmonology by city in California
Choose a city to see providers there.
Where Pediatric Pulmonologists in California practice
From CMS Medicare enrollment records covering 38 of the 139 providers listed here (27%). Providers who do not bill Medicare are not included in these figures.
Largest practice groups
| Group (as registered with Medicare) | Pediatric Pulmonologists | All clinicians in group | Main city |
| Lpch Medical Group Div of Lucile | 12 | 332 | Palo Alto |
| Childrens Hospital Los Angeles Medical Group Inc. | 8 | 288 | Los Angeles |
| Rady Children's Hospital San Diego | 4 | 164 | San Diego |
| Regents of the Univ of Ca | 3 | 1,571 | Sacramento |
| UCSF Pediatrics Associates | 2 | 102 | San Francisco |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Pediatric Pulmonologists affiliated |
| Children's Hosp of Los Angeles | Los Angeles | Nonprofit | Not rated | 2 |
| UC San Diego Health Hillcrest - Hillcrest Med Ctr | San Diego | Nonprofit | 5 of 5 | 2 |
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.
Pediatric Pulmonology 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. Divya Chhabra, M.B.B.S,MMSCFolsom, CA · No drug or device payments recorded (2025) ·
(978) 875-4262 Dr. John Saito, MDFountain Valley, CA · $1,754 in drug and device payments (2025) ·
(714) 486-3996 Dr. Zacharia Reda, M.D.Fountain Valley, CA · $135 in drug and device payments (2025) ·
(714) 966-7253 Dr. Lauro Roberto, M.D.Fresno, CA · $1,352 in drug and device payments (2025) ·
(559) 436-4500 Dr. Amrita Dosanjh, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(619) 543-6222 Dr. Ashley HanLoma Linda, CA · $347 in drug and device payments (2025) ·
(909) 558-4174 Dr. Charalambos Opsimos, M.D.Loma Linda, CA · No drug or device payments recorded (2025) ·
(909) 558-2848 Dr. Kimberly Otsuka, M.D.Loma Linda, CA · $390 in drug and device payments (2025) ·
(909) 558-2848 Dr. Bich-trang Hoa, MDLong Beach, CA · No drug or device payments recorded (2025) ·
(562) 933-3806 Dr. Elizabeth Foley, MDLong Beach, CA · No drug or device payments recorded (2025) ·
(562) 933-8749 Dr. Joseph Stathos, DOLong Beach, CA · $32 in drug and device payments (2025) ·
(562) 490-9900 Dr. Lida Mohtasham, M.D.Long Beach, CA · $32 in drug and device payments (2025) ·
(562) 684-8096 Dr. Terry Chin, M.D.Long Beach, CA · No drug or device payments recorded (2025) ·
(562) 933-8740 Dr. Angela Ramos, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 669-2287 Dr. Cheryl Lew, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 669-2287 Dr. Christina Zhang, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(888) 631-2452 Dr. Daniella Safatian, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-0867 Dr. Derek Corpus, M.B.B.S.Los Angeles, CA · $24 in drug and device payments (2025) ·
(310) 423-4433 Dr. Eugene Sohn, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 361-2101 Dr. Katherine Lewinter, M.D.Los Angeles, CA · $347 in drug and device payments (2025) ·
(323) 361-2101 Dr. Lara Bishay, MD, MPHLos Angeles, CA · $93 in drug and device payments (2025) ·
(646) 457-0293 Dr. Lindsay BarrLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 660-2450 Dr. Mandeep Jassal, M.D., M.P.H.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 361-5603 Dr. Manvi Bansal, M.D.Los Angeles, CA · $79 in drug and device payments (2025) ·
(323) 660-2450 Dr. Martha Mckinney, MD MPHLos Angeles, CA · $163 in drug and device payments (2025) ·
(323) 361-2101 Dr. Matthew Wong, DO, MPHLos Angeles, CA · $242 in drug and device payments (2025) ·
(323) 361-2101 Dr. Melissa Maloney, M.D.Los Angeles, CA · $1,113 in drug and device payments (2025) ·
(810) 845-9185 Dr. Mindy Ross, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-5930 Dr. Monique Margetis, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 361-2101 Dr. Muhammad Saeed, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-6118 Dr. Roberta Kato, MDLos Angeles, CA · $169 in drug and device payments (2025) ·
(323) 361-2101 Dr. Sally Ward, MDLos Angeles, CA · $26 in drug and device payments (2025) ·
(323) 669-2287 Dr. Sande Okelo, M.D.Los Angeles, CA · $22,279 in drug and device payments (2025) ·
(310) 267-0606 Dr. Shirleen Loloyan, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 660-2450 Dr. Thomas Keens, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 361-2287 Dr. Dhakshitha Peddisetty, MD Dr. Filomena Hazel Villa, M.D.Madera, CA · $1,796 in drug and device payments (2025) ·
(559) 353-3000 Dr. Sudhakar Reddivalam, M.D.Madera, CA · $2,004 in drug and device payments (2025) ·
(559) 353-5550 Dr. Amy Harrison, M.D.Newport Beach, CA · $37 in drug and device payments (2025) ·
(949) 220-0510 Dr. Gregory Shay, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Renee Stromsness, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 428-3305 Dr. Anchalee Yuengsrigul, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 532-8620 Common questions
How many Pediatric Pulmonology providers are in California?There are 139 Pediatric Pulmonology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Pediatric Pulmonology providers in California offer telehealth?Yes. 1 of the 139 Pediatric Pulmonology providers in California (about 1%) report offering telehealth services in CMS data.
Which cities in California have the most Pediatric Pulmonology providers?Palo Alto (29), San Diego (23), Los Angeles (22) have the highest concentration of Pediatric Pulmonology providers in California.
How many Pediatric Pulmonology providers in California received drug or device company payments?48 of 139 Pediatric Pulmonology providers in California (35%) 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.
Which hospitals do Pediatric Pulmonologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Pediatric Pulmonologists hold privileges are Children's Hosp of Los Angeles in Los Angeles; UC San Diego Health Hillcrest - Hillcrest Med Ctr in San Diego.
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