Internists in Oceanside, CA

  • Internal medicine
  • Oceanside, California
Internists
36
Linked to a hospital or group
29
Hospitals with an internist
11
Medical groups with an internist
22
Practice at a hospital
19

There are 36 internists in Oceanside. Sound Physicians has the most, 15, and Sharp Tri-City Medical Center has the most affiliated internists, 16. 39% finished medical school 30 or more years ago.

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Oceanside internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and an Oceanside 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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Oceanside internists, A to Z
InternistHospitalsMedical groupsEmail and phone
Jeffrey Ross Belanoff, MDNPI 1962426510-1 groupContacts
Karanbir Brar, MDNPI 13061914731 hospital3 groupsContacts
Kaveh S. Farhoomand, DONPI 14472490401 hospital4 groupsContacts
Julia Olson Farmer, MDNPI 1508959347-1 groupContacts
Neil Gupta, MDNPI 1154442416--Contacts
Susan D. Heifetz, MDNPI 18312892971 hospital-Contacts
Rashmi Joshi, MDNPI 1770712655-2 groupsContacts
Catherine Jean Lawson, MDNPI 16492790431 hospital2 groupsContacts
Robert S. Lee, MDNPI 15280811551 hospital3 groupsContacts
Paul Edward Lizotte, DONPI 1699855841-1 groupContacts
Matthew Timothy Long, DO, MPHNPI 17408632731 hospital2 groupsContacts
Michael Lawrence Macmurray, MDNPI 1386660280--Contacts
Kareem Moasis, MDNPI 1538695572-2 groupsContacts
Jacob M.k. New, MDNPI 17408003254 hospitals1 groupContacts
Minh Quoc Nguyen, MDNPI 11544036404 hospitals5 groupsContacts
Gerald William Ondash, MDNPI 1730102153-1 groupContacts
Young In Park, DONPI 16698505252 hospitals5 groupsContacts
Prachi Toni Patel, DONPI 1003254202-2 groupsContacts
Richard K. Petyn, MDNPI 13766250041 hospital1 groupContacts
Elmera Peyman, DONPI 14570931631 hospital1 groupContacts
Helya Peyman, DONPI 14074107312 hospitals3 groupsContacts
Nadia H. Rizvi, MDNPI 11840659221 hospital4 groupsContacts
Angela Shih, DONPI 14770889121 hospital3 groupsContacts
Wendy Ann Shumate, MDNPI 1669457313--Contacts
Victor L. Souza, MDNPI 14573402001 hospital3 groupsContacts
Michael Stuparich, MDNPI 1902888563-1 groupContacts
Manika Talati, DONPI 11942506544 hospitals1 groupContacts
Rebecca Lynn Watson, MDNPI 1093789729-6 groupsContacts
Bryan Wilson, MDNPI 10133329151 hospital2 groupsContacts
Zhong S. Zhao, MDNPI 18210692872 hospitals6 groupsContacts
Ruo P. Zhu, MDNPI 14071190192 hospitals5 groupsContacts

Showing 1 to 10 of 31 Oceanside internists

The list shows the 31 internists with a public profile. The other 5 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 Oceanside internists by the EHR they use

Dmand AI has the EHR for 34 of 36 Oceanside 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.

Sound Physicians has the most internists in Oceanside, with 15

Inpatient Specialist of California PC is second with 9, and Kansal Inc third with 6. Counts are internists with a California address linked to each group.

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

Sharp Tri-City Medical Center has the most affiliated internists in Oceanside, with 16

Scripps Memorial Hospital Encinitas is second with 3, and El Centro Regional Medical Center third with 2. Oceanside internists are affiliated with 11 hospitals in all.

Hospitals with the most internists in Oceanside
#HospitalHealth systemInternists
1Sharp Tri-City Medical CenterOceansideSharp HealthCare16
2Scripps Memorial Hospital EncinitasEncinitasScripps Health3
3El Centro Regional Medical CenterEl CentroCity of El Centro2
4Scripps Memorial Hospital La JollaLa JollaScripps Health2
5Scripps Green HospitalLa JollaScripps Health2
6Scripps Mercy Hospital San DiegoSan DiegoScripps Health1
7Palomar Medical Center Downtown EscondidoEscondidoPalomar Health1
8Hoag Hospital Newport BeachNewport BeachHoag Memorial Hospital Presbyterian1
9Sierra View Medical CenterPortervilleSierra View Medical Center1
10Torrance Memorial Medical CenterTorranceCedars-Sinai Health System1

Top 10 of 11 Oceanside hospitals with an affiliated internist

See every hospital and group for each Oceanside internist

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Source: Dmand AI Affiliation Data

Most Oceanside internists practice at a hospital: 19 of the 27 with a mapped site

14 also practice at a medical group site, and 5 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.

Oceanside internists by site of care

  1. Hospitals19
  2. Medical group practices14
  3. Home health agencies5
  4. FQHCs3
  5. Physician offices3

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

39% of Oceanside internists finished medical school 30 or more years ago

11 of the 28 Oceanside internists with a graduation year on file. 7 graduated in the last 10 years.

Physicians by years since medical school

  1. Under 10 years ago7
  2. 10 to 19 years ago6
  3. 20 to 29 years ago4
  4. 30 to 39 years ago8
  5. 40 or more years ago3

Source: Dmand AI Professional Profile Data

Every Oceanside 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 Oceanside 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 Oceanside practice address.

FAQ

Frequently asked questions about internists in Oceanside

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 Oceanside?

36 internists have an active NPI, an Oceanside practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 29 of them are linked to a hospital or medical group.

Which Oceanside medical groups have the most internists?

Sound Physicians, with 15, followed by Inpatient Specialist of California PC with 9 and Kansal Inc with 6.

Which Oceanside hospitals have the most internists?

Sharp Tri-City Medical Center, with 16 affiliated internists, followed by Scripps Memorial Hospital Encinitas with 3 and El Centro Regional Medical Center with 2.

What share of Oceanside internists practice at a hospital?

19 of the 27 Oceanside internists with a mapped site of care, or 70%, 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.

How can I contact internists in Oceanside?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Oceanside through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.

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Find the right contacts among Oceanside internists

Search 36 Oceanside internists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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