Internists in Antioch, CA

  • Internal medicine
  • Antioch, California
Internists
56
Linked to a hospital or group
46
Hospitals with an internist
19
Medical groups with an internist
21
Practice at a hospital
39

There are 56 internists in Antioch. The Permanente Medical Group, Inc. has the most, 38, and Antioch Medical Center has the most affiliated internists, 33. 26% finished medical school 30 or more years ago.

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Antioch internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and an Antioch 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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Antioch internists, A to Z
InternistHospitalsMedical groupsEmail and phone
Triveni Abburi, MDNPI 17102674971 hospital1 groupContacts
Humnah Owais Arab, MDNPI 15680462663 hospitals2 groupsContacts
Arpna Pandya Bhola, DONPI 13161025691 hospital1 groupContacts
Wesley Y. Che, MDNPI 18111480181 hospital1 groupContacts
Josh Won Suk Chung, MDNPI 15384665943 hospitals1 groupContacts
Martin Arthur Cogburn, MDNPI 11342082751 hospital1 groupContacts
Robert G. Dela Cruz, MDNPI 10635369931 hospital1 groupContacts
Gurpreet S. Dhugga, MDNPI 13564291614 hospitals3 groupsContacts
Adam David Elkin, MDNPI 12252183733 hospitals1 groupContacts
Sanna Fatima, MDNPI 12355425311 hospital1 groupContacts
Stephen H. Foster, MDNPI 1851479927--Contacts
Nikhil Sabherwal Gupta, MDNPI 12953016461 hospital1 groupContacts
Lourdes C. Jimenez, MDNPI 1619041936-1 groupContacts
Swapna Kamireddy, MDNPI 17101190033 hospitals6 groupsContacts
Maksim Yuryevich Khayznikov, MDNPI 16597049636 hospitals12 groupsContacts
Peter Andrew KiersteadNPI 17001649442 hospitals2 groupsContacts
Paul C. Korn, MDNPI 10635901641 hospital1 groupContacts
Rohee Krishan, MDNPI 11649296422 hospitals1 groupContacts
Chung M. Kung, MDNPI 1003994179-1 groupContacts
Nivedita Lakhera, MDNPI 17303993872 hospitals8 groupsContacts
David P. Langkammer, MDNPI 1114005295-1 groupContacts
William M. Le, MDNPI 11747469111 hospital1 groupContacts
Irene P. Lee, MDNPI 18615311131 hospital1 groupContacts
Felix LitvakNPI 16294957911 hospital2 groupsContacts
Kishore P. Maskey, MDNPI 15685406311 hospital1 groupContacts
Maureen Chidinma Nwaokoro, DONPI 14972152302 hospitals1 groupContacts
Gulnar P. Odera, MDNPI 15787210152 hospitals1 groupContacts
Gabriel Palladino, MDNPI 1467502278--Contacts
Michael W. Parmley, MDNPI 16098730741 hospital2 groupsContacts
Rennie C.s. Roque III, MDNPI 13564931671 hospital1 groupContacts
Sandeep Sarkaria, MDNPI 1801390703-4 groupsContacts
Yesha Kaushik Shah, DONPI 13569089661 hospital1 groupContacts
Fatima Memon Syed, MDNPI 14878108832 hospitals2 groupsContacts
Diana Lynn Sylvestre, MDNPI 1487668422-1 groupContacts
Sherine O. Tadros, MDNPI 12051900551 hospital1 groupContacts
Chunfun Frankie Tao, MDNPI 18312789691 hospital1 groupContacts
Than Than, MDNPI 1194803270-1 groupContacts
Neeraj Tiwari, MDNPI 1629156112-1 groupContacts
Fausan S. Tsai, MDNPI 12857081232 hospitals1 groupContacts
Lillian Tseng, MDNPI 16190161692 hospitals1 groupContacts
Felix A. Vergara, MDNPI 14675305431 hospital1 groupContacts
Jeffrey L. Wang, MDNPI 10332678282 hospitals1 groupContacts
Sara M. Wasserbauer, MDNPI 1174559074--Contacts
Jessica Wen Xiao, MDNPI 11640087851 hospital1 groupContacts
Xiao Yang, MDNPI 15482203041 hospital1 groupContacts
Tak Ming Yau, DONPI 17004659601 hospital1 groupContacts
Andrew YusranNPI 17206165501 hospital1 groupContacts
Samrah Zaigham, MDNPI 15789156581 hospital2 groupsContacts
Rui-Tao Zhang, MDNPI 16698933841 hospital1 groupContacts

The list shows the 49 internists 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 Antioch internists by the EHR they use

Dmand AI has the EHR for 51 of 56 Antioch internists, 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.

The Permanente Medical Group, Inc. has the most internists in Antioch, with 38

Inpatient Specialist of California PC is second with 3, and Palo Alto Foundation Medical Group third with 3. Counts are internists with a California address linked to each group.

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

Antioch Medical Center has the most affiliated internists in Antioch, with 33

Walnut Creek Medical Center is second with 6, and Sutter Delta Medical Center third with 5. Antioch internists are affiliated with 19 hospitals in all.

Hospitals with the most internists in Antioch
#HospitalHealth systemInternists
1Antioch Medical CenterAntiochKaiser Permanente33
2Walnut Creek Medical CenterWalnut CreekKaiser Permanente6
3Sutter Delta Medical CenterAntiochSutter Health5
4Community Regional Medical CenterFresnoCommunity Health System1
5Oak Valley HospitalOakdaleOak Valley Hospital District1
6Oakland Medical CenterOaklandKaiser Permanente1
7Dignity Health - St. John's Regional Medical CenterOxnardCommonSpirit Health1
8Sutter Medical Center, SacramentoSacramentoSutter Health1
9Dameron HospitalStocktonDameron Hospital1
10John Muir Medical Center, Walnut CreekWalnut CreekJohn Muir Health1

Top 10 of 19 Antioch hospitals with an affiliated internist

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Source: Dmand AI Affiliation Data

Most Antioch internists practice at a hospital: 39 of the 46 with a mapped site

21 also practice at a medical group site. An internist can practice at several kinds of site, so the shares overlap.

Antioch internists by site of care

  1. Hospitals39
  2. Medical group practices21

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

26% of Antioch internists finished medical school 30 or more years ago

11 of the 42 Antioch internists with a graduation year on file. 9 graduated in the last 10 years.

Physicians by years since medical school

  1. Under 10 years ago9
  2. 10 to 19 years ago10
  3. 20 to 29 years ago12
  4. 30 to 39 years ago9
  5. 40 or more years ago2

Source: Dmand AI Professional Profile Data

Every Antioch internist 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 Antioch internist 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

Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and an Antioch practice address.

FAQ

Frequently asked questions about internists in Antioch

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

How many internists are in Antioch?

56 internists have an active NPI, an Antioch practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 46 of them are linked to a hospital or medical group.

Which Antioch medical groups have the most internists?

The Permanente Medical Group, Inc., with 38, followed by Inpatient Specialist of California PC with 3 and Palo Alto Foundation Medical Group with 3.

Which Antioch hospitals have the most internists?

Antioch Medical Center, with 33 affiliated internists, followed by Walnut Creek Medical Center with 6 and Sutter Delta Medical Center with 5.

What share of Antioch internists practice at a hospital?

39 of the 46 Antioch internists with a mapped site of care, or 85%, have a current hospital affiliation.

What is the taxonomy code for internal medicine?

207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.

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Search 56 Antioch internists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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