Updated October 2026

Emergency medicine physicians in San Jose, CA

Emergency medicine
San Jose, California

Emergency medicine physicians: 173
Linked to a hospital or group: 153
Hospitals with an emergency medicine physician: 53
Medical groups with an emergency medicine physician: 68
Practice at a hospital: 147

There are 173 emergency medicine physicians in San Jose. Emergency Physicians Associates has the most, 80, and Santa Clara Valley Medical Center has the most affiliated emergency medicine physicians, 84. 11% finished medical school 30 or more years ago.

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San Jose emergency medicine physicians, listed A to Z by last name

Each emergency medicine physician on the list has emergency medicine as their primary specialty and a San Jose 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 Jose emergency medicine physicians, A to Z
Emergency medicine physician	Hospitals	Medical groups	Email and phone
Rishabh Ajmera, DONPI 1831726181	3 hospitals	3 groups	Contacts
James P. Alva, MDNPI 1063890945	1 hospital	3 groups	Contacts
Peter A. Angelov, DONPI 1356549125	2 hospitals	3 groups	Contacts
Calvin Au, DONPI 1972957678	3 hospitals	5 groups	Contacts
Alexander E. Ayala, MD, MPHNPI 1396262549	3 hospitals	3 groups	Contacts
Divya Balasubramanian, DONPI 1437410131	1 hospital	3 groups	Contacts
Rebeka T. Barth, MDNPI 1700918349	3 hospitals	8 groups	Contacts
Meenesh A. Bhimani, MDNPI 1598712069	-	1 group	Contacts
Peter A. Binkley, MDNPI 1174735427	2 hospitals	2 groups	Contacts
Charmaine Zukowski Bobo, MDNPI 1366478117	-	-	Contacts
Rishi Bommannan, MDNPI 1851040323	2 hospitals	2 groups	Contacts
Vincent Ross Boyd, DONPI 1821595380	3 hospitals	4 groups	Contacts
Wilma Nathalie Briones, MDNPI 1699263400	3 hospitals	6 groups	Contacts
David BuetherNPI 1639558075	-	2 groups	Contacts
Christopher Steven Campbell, MDNPI 1932467255	2 hospitals	4 groups	Contacts
Jose Cardenas, MDNPI 1790272847	2 hospitals	3 groups	Contacts
Jeff H. Chan, MDNPI 1184679433	2 hospitals	1 group	Contacts
Tammy L. Chen, MDNPI 1851527071	2 hospitals	2 groups	Contacts
David Yingkui ChengNPI 1427447523	3 hospitals	5 groups	Contacts
Jeffrey Duke ChienNPI 1871869883	2 hospitals	3 groups	Contacts
Keona Childs, MDNPI 1013379056	2 hospitals	5 groups	Contacts
Courtney Chinn, MDNPI 1942889415	2 hospitals	5 groups	Contacts
Bojen Roger Chiou, MDNPI 1073990214	1 hospital	2 groups	Contacts
Ivan Mark Bulahan Cometa, MDNPI 1437530706	2 hospitals	6 groups	Contacts
Rhys Vincent Dapar, MDNPI 1053359323	2 hospitals	2 groups	Contacts
Nicole Tatsui D'Arcy, MDNPI 1336585264	1 hospital	2 groups	Contacts
Charles David Sr., MDNPI 1396712683	-	-	Contacts
Howard Z. Davis, MDNPI 1164464319	-	-	Contacts
Rogelio Sebastian DawkinsNPI 1467443234	1 hospital	6 groups	Contacts
Eric Ebert, MDNPI 1063035533	2 hospitals	4 groups	Contacts
David P. FeldmanNPI 1821109190	2 hospitals	2 groups	Contacts
Micaela Finnegan, MDNPI 1972065787	1 hospital	2 groups	Contacts
Thomas M. Fowler, MDNPI 1306874599	-	-	Contacts
Anu GanapathyNPI 1104238013	2 hospitals	1 group	Contacts
Joan Misch Gates, MDNPI 1245213727	2 hospitals	1 group	Contacts
Gary Adam Gechlik, MDNPI 1578501763	1 hospital	2 groups	Contacts
Jonathan Gelber, MDNPI 1568824001	4 hospitals	6 groups	Contacts
Thomas Gildea, MDNPI 1053708917	2 hospitals	2 groups	Contacts
Matthew Kalev GolubjatnikovNPI 1245970722	3 hospitals	3 groups	Contacts
Kevin Robert Greene, MDNPI 1114389111	1 hospital	1 group	Contacts
Gregory A. Groetsema, MDNPI 1790727873	1 hospital	3 groups	Contacts
Bo Gu, MDNPI 1710397914	3 hospitals	3 groups	Contacts
Pranjal Bodh GuptaNPI 1417464363	1 hospital	4 groups	Contacts
Diane Han, MDNPI 1700465721	2 hospitals	3 groups	Contacts
Thomas L. Hau, MDNPI 1144301433	1 hospital	1 group	Contacts
Landon HerreraNPI 1982131637	3 hospitals	1 group	Contacts
Kenny P. Hoang, MDNPI 1346732260	2 hospitals	4 groups	Contacts
Alban Holyoke, MDNPI 1437654522	1 hospital	3 groups	Contacts
Dennis T. Hsieh, MDNPI 1649520701	6 hospitals	10 groups	Contacts
Channing HuiNPI 1275043911	3 hospitals	6 groups	Contacts

Showing 1 to 50 of 158 San Jose emergency medicine physicians

The list shows the 158 emergency medicine physicians with a public profile. The other 15 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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Find San Jose emergency medicine physicians by the EHR they use

Dmand AI has the EHR for 172 of 173 San Jose emergency medicine physicians, 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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Emergency Physicians Associates has the most emergency medicine physicians in San Jose, with 80

County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic is second with 63, and Vituity third with 56. Counts are emergency medicine physicians with a California address linked to each group.

Medical groups with the most emergency medicine physicians in San Jose
#	Medical group	Parent organization	Emergency medicine physicians
1	Emergency Physicians AssociatesSan Jose	Parent on file	80
2	County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health ClinicSan Jose	Parent on file	63
3	VituityModesto	Parent on file	56
4	The Permanente Medical Group, Inc.Pleasanton	Parent on file	52
5	Emergency Physicians AssociatesFremont	Parent on file	29
6	CEP AmericaEmeryville	Parent on file	26
7	Solano Gateway Medical Group, Inc.Fairfield	-	19
8	Team Physicians of California Medical Group IncDelano	-	5
9	San Ramon Emergency PhysiciansPleasanton	-	4
10	Washington Health Medical GroupFremont	Parent on file	2

Top 10 of 68 San Jose medical groups with an emergency medicine physician

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

Santa Clara Valley Medical Center has the most affiliated emergency medicine physicians in San Jose, with 84

San Jose Medical Center is second with 39, and Regional Medical Center third with 34. San Jose emergency medicine physicians are affiliated with 53 hospitals in all.

Hospitals with the most emergency medicine physicians in San Jose
#	Hospital	Health system	Emergency medicine physicians
1	Santa Clara Valley Medical CenterSan Jose	County of Santa Clara, CA	84
2	San Jose Medical CenterSan Jose	Kaiser Permanente	39
3	Regional Medical CenterSan Jose	County of Santa Clara, CA	34
4	Good Samaritan HospitalSan Jose	HCA Healthcare	28
5	El Camino Health - Mountain View HospitalMountain View	El Camino Healthcare District	8
6	Washington HealthFremont	Washington Health	6
7	Dignity Health - St. Joseph's Medical CenterStockton	CommonSpirit Health	5
8	Harbor-UCLA Medical CenterTorrance	County of Los Angeles	4
9	Stanford Hospital at 300 Pasteur DriveStanford	Stanford University	4
10	Alameda Health System - Highland HospitalOakland	Alameda County	3

Top 10 of 53 San Jose hospitals with an affiliated emergency medicine physicianAll 5 San Jose hospitals

See every hospital and group for each San Jose emergency medicine physician

Each public profile names one place an emergency medicine physician 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 Jose emergency medicine physicians practice at a hospital: 147 of the 152 with a mapped site

38 also practice at fqhcs, and 27 at a medical group site. An emergency medicine physician can practice at several kinds of site, so the shares overlap.

San Jose emergency medicine physicians by site of care

Hospitals14797%
FQHCs3825%
Medical group practices2718%
Skilled nursing facilities2416%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

11% of San Jose emergency medicine physicians finished medical school 30 or more years ago

15 of the 142 San Jose emergency medicine physicians with a graduation year on file. 51 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago5136%
10 to 19 years ago4834%
20 to 29 years ago2820%
30 to 39 years ago128%
40 or more years ago32%

Source: Dmand AI Professional Profile Data

Every San Jose emergency medicine physician 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 Jose emergency medicine physician 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

Emergency medicine physicians are HCPs whose primary specialty is emergency medicine (taxonomy code 207P00000X), with an active NPI and a San Jose practice address.

FAQ

Frequently asked questions about emergency medicine physicians in San Jose

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

How many emergency medicine physicians are in San Jose?

173 emergency medicine physicians have an active NPI, a San Jose practice address and emergency medicine (taxonomy code 207P00000X) as their primary specialty. 153 of them are linked to a hospital or medical group.

Which San Jose medical groups have the most emergency medicine physicians?

Emergency Physicians Associates, with 80, followed by County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic with 63 and Vituity with 56.

Which San Jose hospitals have the most emergency medicine physicians?

Santa Clara Valley Medical Center, with 84 affiliated emergency medicine physicians, followed by San Jose Medical Center with 39 and Regional Medical Center with 34.

What share of San Jose emergency medicine physicians practice at a hospital?

147 of the 152 San Jose emergency medicine physicians with a mapped site of care, or 97%, have a current hospital affiliation.

What is the taxonomy code for emergency medicine?

207P00000X is the NPPES taxonomy code for emergency medicine. Sub-specialties with their own code are counted on their own lists.

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