Emergency medicine physicians in Pleasanton, CA

  • Emergency medicine
  • Pleasanton, California
Emergency medicine physicians
30
Linked to a hospital or group
23
Hospitals with an emergency medicine physician
7
Medical groups with an emergency medicine physician
16
Practice at a hospital
21

There are 30 emergency medicine physicians in Pleasanton. Pleasanton Emergency Medical Group has the most, 23, and Stanford Health Care Tri-Valley has the most affiliated emergency medicine physicians, 21. 18% finished medical school 30 or more years ago.

Find work emails and mobile numbers for all 30 Pleasanton emergency medicine physicians

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Pleasanton 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 Pleasanton 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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Sort and filter all 30 Pleasanton emergency medicine physicians by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

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Pleasanton emergency medicine physicians, A to Z
Emergency medicine physicianHospitalsMedical groupsEmail and phone
Saajan Bhakta, DONPI 10033037441 hospital3 groupsContacts
Michael John Costello, MDNPI 14775447811 hospital1 groupContacts
Ranvir Dhillon, MDNPI 19124302651 hospital1 groupContacts
Jeremy EstradaNPI 18416858561 hospital1 groupContacts
Christina M. Halldorson, MDNPI 13163815282 hospitals2 groupsContacts
Alexander Mai Quan Hoang, MDNPI 17507763242 hospitals5 groupsContacts
Ngoc Bao HoangNPI 18011866711 hospital2 groupsContacts
Colleen Ann Johnson, MDNPI 17200790491 hospital1 groupContacts
Brian J. Kaminski, MDNPI 17503851001 hospital1 groupContacts
Edward Y. Kan, MDNPI 11048044261 hospital1 groupContacts
Michael Ming-Kong LiaoNPI 13361741012 hospitals3 groupsContacts
Mark Jeffrey Loewen, DONPI 15586258303 hospitals10 groupsContacts
Alan Albert Ly, DONPI 19720081912 hospitals4 groupsContacts
Tian Mi, MDNPI 11244623381 hospital1 groupContacts
Gerald Roy Nazareno, MDNPI 16795649831 hospital1 groupContacts
Stephanie Nguyen, DONPI 14276377922 hospitals1 groupContacts
Cynthia Sue Penn-Duecker, MDNPI 1033100359-1 groupContacts
Nicholas William Prewitt, MDNPI 19924453241 hospital1 groupContacts
Andreas Tjoe, MDNPI 16898189401 hospital1 groupContacts
Elaine YangNPI 17103494853 hospitals4 groupsContacts
Douglas Kei Yoshida, MDNPI 12058173681 hospital1 groupContacts
Howard Daniel Yoshioka, MDNPI 1992796221-1 groupContacts
Yen-Hua Yu, DONPI 11343568681 hospital1 groupContacts

The list shows the 23 emergency medicine physicians 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

For health IT teams

Find Pleasanton emergency medicine physicians by the EHR they use

Dmand AI has the EHR for 29 of 30 Pleasanton 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.

Pleasanton Emergency Medical Group has the most emergency medicine physicians in Pleasanton, with 23

Solano Gateway Medical Group, Inc. is second with 3, and Vituity third with 3. Counts are emergency medicine physicians with a California address linked to each group.

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

Stanford Health Care Tri-Valley has the most affiliated emergency medicine physicians in Pleasanton, with 21

Alameda Health System - Highland Hospital is second with 2, and Sutter Medical Center, Sacramento third with 1. Pleasanton emergency medicine physicians are affiliated with 7 hospitals in all.

Hospitals with the most emergency medicine physicians in Pleasanton
#HospitalHealth systemEmergency medicine physicians
1Stanford Health Care Tri-ValleyPleasantonStanford University21
2Alameda Health System - Highland HospitalOaklandAlameda County2
3Sutter Medical Center, SacramentoSacramentoSutter Health1
4Washington HealthFremontWashington Health1
5Sutter Tracy Community HospitalTracySutter Health1
6Chinese HospitalSan FranciscoChinese Hospital1
7Shasta Regional Medical CenterReddingPrime Healthcare1

Top 7 of 7 Pleasanton hospitals with an affiliated emergency medicine physician

See every hospital and group for each Pleasanton 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 Pleasanton emergency medicine physicians practice at a hospital: 21 of the 21 with a mapped site

An emergency medicine physician can practice at several kinds of site, so the shares overlap.

Pleasanton emergency medicine physicians by site of care

  1. Hospitals21

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

18% of Pleasanton emergency medicine physicians finished medical school 30 or more years ago

4 of the 22 Pleasanton emergency medicine physicians with a graduation year on file. 5 graduated in the last 10 years.

Physicians by years since medical school

  1. Under 10 years ago5
  2. 10 to 19 years ago9
  3. 20 to 29 years ago4
  4. 30 to 39 years ago4
  5. 40 or more years ago0

Source: Dmand AI Professional Profile Data

Every Pleasanton 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 Pleasanton emergency medicine physician directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

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

FAQ

Frequently asked questions about emergency medicine physicians in Pleasanton

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 Pleasanton?

30 emergency medicine physicians have an active NPI, a Pleasanton practice address and emergency medicine (taxonomy code 207P00000X) as their primary specialty. 23 of them are linked to a hospital or medical group.

Which Pleasanton medical groups have the most emergency medicine physicians?

Pleasanton Emergency Medical Group, with 23, followed by Solano Gateway Medical Group, Inc. with 3 and Vituity with 3.

Which Pleasanton hospitals have the most emergency medicine physicians?

Stanford Health Care Tri-Valley, with 21 affiliated emergency medicine physicians, followed by Alameda Health System - Highland Hospital with 2 and Sutter Medical Center, Sacramento with 1.

What share of Pleasanton emergency medicine physicians practice at a hospital?

21 of the 21 Pleasanton emergency medicine physicians with a mapped site of care, or 100%, 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.

Dmand AI

Find the right contacts among Pleasanton emergency medicine physicians

Search 30 Pleasanton emergency medicine physicians by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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