Updated October 2026

Pulmonologists in San Francisco, CA

Pulmonary disease
San Francisco, California

Pulmonologists: 77
Linked to a hospital or group: 54
Hospitals with a pulmonologist: 25
Medical groups with a pulmonologist: 23
Practice at a hospital: 51

There are 77 pulmonologists in San Francisco. UCSF Division of General Internal Medicine has the most, 33, and UCSF Helen Diller Medical Center at Parnassus Heights has the most affiliated pulmonologists, 31. 27% finished medical school 30 or more years ago.

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San Francisco pulmonologists, listed A to Z by last name

Each pulmonologist on the list has pulmonary disease as their primary specialty and a San Francisco practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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San Francisco pulmonologists, A to Z
Pulmonologist	Hospitals	Medical groups	Email and phone
Nicholas Arger, MDNPI 1952690877	2 hospitals	6 groups	Contacts
Deborah Assayag, MDNPI 1396178463	-	-	Contacts
Hayley Nadine Barnes, MBBS, PhDNPI 1851106223	3 hospitals	4 groups	Contacts
Richard Baron, MDNPI 1659368215	-	-	Contacts
Aaron Dorian Baugh, MDNPI 1083975874	2 hospitals	5 groups	Contacts
Jamie Marie Bigelow, MDNPI 1043393663	1 hospital	1 group	Contacts
Christopher Reid Brown, MDNPI 1104900901	4 hospitals	2 groups	Contacts
Esteban G. Burchard, MDNPI 1538262043	-	-	Contacts
Ernesto Casillas Jr., MDNPI 1952832354	2 hospitals	7 groups	Contacts
George Herbert Caughey, MDNPI 1235150798	-	-	Contacts
Hubert Chen, MDNPI 1215042957	-	-	Contacts
David M. Claman, MDNPI 1487605465	2 hospitals	2 groups	Contacts
Pooja Patricia Desa, MDNPI 1356577399	1 hospital	3 groups	Contacts
Ryan H. Dougherty, MDNPI 1942317409	5 hospitals	2 groups	Contacts
Ramona L. Doyle, MDNPI 1497863567	3 hospitals	6 groups	Contacts
Lauren Elaine Eggert, MDNPI 1366784274	3 hospitals	5 groups	Contacts
Allison S. Friedenberg, MDNPI 1740471044	1 hospital	2 groups	Contacts
Nisha H. Gidwani, MDNPI 1538336482	1 hospital	4 groups	Contacts
Morgan Leigh Gilani, MDNPI 1902172042	5 hospitals	3 groups	Contacts
Brian Graham, MDNPI 1982758389	1 hospital	2 groups	Contacts
Robert Martin Grant, MDNPI 1508891748	1 hospital	5 groups	Contacts
John R. Greenland, MD, PhDNPI 1124290853	1 hospital	-	Contacts
Fred B. Hom, MDNPI 1326130071	2 hospitals	2 groups	Contacts
Anh Lan Innes, MDNPI 1982803573	-	-	Contacts
Heba Ismail, MDNPI 1124296124	4 hospitals	3 groups	Contacts
Anjali Jacob, MD, PhDNPI 1275094666	2 hospitals	4 groups	Contacts
Kerri Johannson, MDNPI 1124466743	-	-	Contacts
Henry Benfer Kaltreider, MDNPI 1881783017	-	-	Contacts
Molly E. Kelly, MDNPI 1043772585	-	-	Contacts
Talmadge Everett King Jr., MDNPI 1659388338	-	-	Contacts
Nicholas Andreas Kolaitis, MDNPI 1891060067	3 hospitals	4 groups	Contacts
Laura L. Koth, MDNPI 1952367815	1 hospital	4 groups	Contacts
Thomas KravisNPI 1386006880	-	-	Contacts
Michael Alan Layton, MDNPI 1255430096	-	2 groups	Contacts
Lorriana E. Leard, MDNPI 1366459422	1 hospital	3 groups	Contacts
Andrew J. Lechner III, MD, PhDNPI 1770045023	1 hospital	4 groups	Contacts
Michael Hyunjean Lee, MDNPI 1841637162	2 hospitals	7 groups	Contacts
Brett James Ley, MDNPI 1538494620	2 hospitals	4 groups	Contacts
Guy Shir Livnat, MDNPI 1881682656	-	1 group	Contacts
Andrea K. Maas, MDNPI 1679661813	1 hospital	-	Contacts
Kimberley A. Marquis, MDNPI 1154315331	2 hospitals	6 groups	Contacts
Charles C. McDonald, MDNPI 1477543155	-	1 group	Contacts
William McKleroy, MDNPI 1013302215	1 hospital	4 groups	Contacts
George Minowada, MDNPI 1184702086	3 hospitals	2 groups	Contacts
Alexander Mohapatra, MD, PhDNPI 1356703417	2 hospitals	8 groups	Contacts
Julie Morisset, MDNPI 1962890368	-	-	Contacts
Payam Nahid, MD, MPHNPI 1366466591	-	-	Contacts
Julie NgNPI 1306141429	1 hospital	2 groups	Contacts
Scott Takao NomuraNPI 1811484728	3 hospitals	1 group	Contacts
Theodore A. Omachi, MDNPI 1629006846	-	-	Contacts

Showing 1 to 50 of 70 San Francisco pulmonologists

The list shows the 70 pulmonologists with a public profile. The other 7 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Dmand AI has the EHR for 73 of 77 San Francisco pulmonologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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UCSF Division of General Internal Medicine has the most pulmonologists in San Francisco, with 33

UCSF Pediatrics is second with 33, and UCSF Medical Group third with 32. Counts are pulmonologists with a California address linked to each group.

Medical groups with the most pulmonologists in San Francisco
#	Medical group	Parent organization	Pulmonologists
1	UCSF Division of General Internal MedicineSan Francisco	Parent on file	33
2	UCSF PediatricsSan Francisco	Parent on file	33
3	UCSF Medical GroupSan Francisco	Parent on file	32
4	UCSF Department of Anesthesia and Perioperative CareSan Francisco	Parent on file	13
5	UCSF Department of Radiology & Biomedical ImagingSan Francisco	Parent on file	13
6	UCSF PediatricsSan Francisco	Parent on file	13
7	San Francisco Public Health LaboratorySan Francisco	Parent on file	11
8	The Permanente Medical Group, Inc.Pleasanton	Parent on file	10
9	San Francisco Lung & SleepSan Francisco	-	6
10	Palo Alto Foundation Medical GroupPalo Alto	Parent on file	6

Top 10 of 23 San Francisco medical groups with a pulmonologist

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

UCSF Helen Diller Medical Center at Parnassus Heights has the most affiliated pulmonologists in San Francisco, with 31

Zuckerberg San Francisco General Hospital and Trauma Center is second with 12, and California Pacific Medical Center Davies Campus third with 7. San Francisco pulmonologists are affiliated with 25 hospitals in all.

Hospitals with the most pulmonologists in San Francisco
#	Hospital	Health system	Pulmonologists
1	UCSF Helen Diller Medical Center at Parnassus HeightsSan Francisco	University of California Health	31
2	Zuckerberg San Francisco General Hospital and Trauma CenterSan Francisco	City and County of San Francisco, CA	12
3	California Pacific Medical Center Davies CampusSan Francisco	Sutter Health	7
4	California Pacific Medical Center Van Ness CampusSan Francisco	Sutter Health	7
5	California Pacific Medical Center Mission Bernal Campus & Orthopedic InstituteSan Francisco	Sutter Health	7
6	Chinese HospitalSan Francisco	Chinese Hospital	5
7	San Francisco Medical CenterSan Francisco	Kaiser Permanente	4
8	Sutter Santa Rosa Regional HospitalSanta Rosa	Sutter Health	4
9	UCSF Health Hyde HospitalSan Francisco	University of California Health	3
10	UCSF Health Stanyan HospitalSan Francisco	University of California Health	3

Top 10 of 25 San Francisco hospitals with an affiliated pulmonologistAll 13 San Francisco hospitals

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Each public profile names one place a pulmonologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most San Francisco pulmonologists practice at a hospital: 51 of the 54 with a mapped site

27 also practice at a medical group site, and 4 at breast imaging centers. A pulmonologist can practice at several kinds of site, so the shares overlap.

San Francisco pulmonologists by site of care

Hospitals5194%
Medical group practices2750%
Breast imaging centers47%
Physician offices36%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

27% of San Francisco pulmonologists finished medical school 30 or more years ago

14 of the 51 San Francisco pulmonologists with a graduation year on file. 6 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago612%
10 to 19 years ago2243%
20 to 29 years ago918%
30 to 39 years ago918%
40 or more years ago510%

Source: Dmand AI Professional Profile Data

Every San Francisco pulmonologist profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the San Francisco pulmonologist directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Pulmonologists are HCPs whose primary specialty is pulmonary disease (taxonomy code 207RP1001X), with an active NPI and a San Francisco practice address.

FAQ

Frequently asked questions about pulmonologists in San Francisco

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many pulmonologists are in San Francisco?

77 pulmonologists have an active NPI, a San Francisco practice address and pulmonary disease (taxonomy code 207RP1001X) as their primary specialty. 54 of them are linked to a hospital or medical group.

Which San Francisco medical groups have the most pulmonologists?

UCSF Division of General Internal Medicine, with 33, followed by UCSF Pediatrics with 33 and UCSF Medical Group with 32.

Which San Francisco hospitals have the most pulmonologists?

UCSF Helen Diller Medical Center at Parnassus Heights, with 31 affiliated pulmonologists, followed by Zuckerberg San Francisco General Hospital and Trauma Center with 12 and California Pacific Medical Center Davies Campus with 7.

What share of San Francisco pulmonologists practice at a hospital?

51 of the 54 San Francisco pulmonologists with a mapped site of care, or 94%, have a current hospital affiliation.

What is the taxonomy code for pulmonary disease?

207RP1001X is the NPPES taxonomy code for pulmonary disease. Sub-specialties with their own code are counted on their own lists.

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