Internists in Oroville, CA

  • Internal medicine
  • Oroville, California
Internists
33
Linked to a hospital or group
28
Hospitals with an internist
16
Medical groups with an internist
9
Practice at a hospital
26

There are 33 internists in Oroville. Oro Health Professional has the most, 17, and Oroville Hospital has the most affiliated internists, 26. 48% finished medical school 30 or more years ago.

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Oroville internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and an Oroville 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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Oroville internists, A to Z
InternistHospitalsMedical groupsEmail and phone
Robert Abbott, DONPI 14770153292 hospitals1 groupContacts
Ardavan Afrasiabi, MDNPI 12957227262 hospitals2 groupsContacts
Gurbir Singh Atwal, MDNPI 17907376172 hospitals1 groupContacts
Sidharth Bagga, MBA, MDNPI 12858654364 hospitals2 groupsContacts
Narinder S. Basra, MDNPI 19625631635 hospitals-Contacts
Regis J. Britto, MDNPI 17908243404 hospitals-Contacts
Stephen J. Casey, MDNPI 19029734804 hospitals-Contacts
Socheat Cheam, DONPI 18414208253 hospitals1 groupContacts
James Corona, MDNPI 13866464041 hospital-Contacts
Satvir Kaur Dhillon, MDNPI 13265445864 hospitals1 groupContacts
Virgil Hilarn Duvernay, FACP, MD, PhDNPI 1285681056-1 groupContacts
Matthew Norman Fine, MDNPI 17604374462 hospitals2 groupsContacts
Leah M. Grabenauer, MDNPI 17607403853 hospitals4 groupsContacts
Joseph Van Hanovnikian, MDNPI 1861811366--Contacts
Mahnoush Monica Jazzabi, MDNPI 13767814011 hospital-Contacts
Felix S. Karp, MDNPI 12253091641 hospital2 groupsContacts
Fazlollah Behzad Kasravi, MDNPI 11647272513 hospitals1 groupContacts
Anjali Kohli, MDNPI 16695535331 hospital1 groupContacts
Linda Lay, DONPI 11647178152 hospitals1 groupContacts
Andrew Le, DONPI 19628401573 hospitals1 groupContacts
Paul E. Lentz, MDNPI 1457424343-1 groupContacts
Balwinder S. Malhi, MDNPI 12755604272 hospitals1 groupContacts
James S. Nagel, MDNPI 11048224101 hospital-Contacts
Christal Y. Nishikawa, MDNPI 16295139241 hospital1 groupContacts
Min Soo Park, DONPI 11344148813 hospitals1 groupContacts
Kaushik V. Patel, MDNPI 15685390545 hospitals-Contacts
Roy Carl Shannon, MDNPI 11048803351 hospital1 groupContacts
Narinder SinghNPI 15189219985 hospitals2 groupsContacts
Mark K. Weeber, MDNPI 11443244924 hospitals1 groupContacts

Showing 1 to 10 of 29 Oroville internists

The list shows the 29 internists with a public profile. The other 4 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 Oroville internists by the EHR they use

Dmand AI has the EHR for 29 of 33 Oroville 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.

Oro Health Professional has the most internists in Oroville, with 17

Oroville Hospital is second with 3, and Adventist Health Physicians Network third with 1. Counts are internists with a California address linked to each group.

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

Oroville Hospital has the most affiliated internists in Oroville, with 26

Enloe Health is second with 14, and Adventist Health and Rideout third with 5. Oroville internists are affiliated with 16 hospitals in all.

Hospitals with the most internists in Oroville
#HospitalHealth systemInternists
1Oroville HospitalOrovilleOro Hospital26
2Enloe HealthChicoEnloe Health14
3Adventist Health and RideoutMarysvilleAdventist Health5
4Sutter Medical Center, SacramentoSacramentoSutter Health3
5Dignity Health - St. Elizabeth Community HospitalRed BluffCommonSpirit Health2
6Mercy Medical Center ReddingReddingCommonSpirit Health2
7Shasta Regional Medical CenterReddingPrime Healthcare2
8Orchard HospitalGridleyOrchard Hospital2
9Trinity HospitalWeavervilleMountain Communities Healthcare District2
10Vibra Hospital of Northern CaliforniaReddingVibra Healthcare2

Top 10 of 16 Oroville hospitals with an affiliated internist

See every hospital and group for each Oroville internist

Each public profile names one place an internist 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 Oroville internists practice at a hospital: 26 of the 28 with a mapped site

9 also practice at home health agencies, and 8 at a medical group site. An internist can practice at several kinds of site, so the shares overlap.

Oroville internists by site of care

  1. Hospitals26
  2. Home health agencies9
  3. Medical group practices8
  4. Hospices7
  5. Physician offices4

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

48% of Oroville internists finished medical school 30 or more years ago

12 of the 25 Oroville internists with a graduation year on file. 2 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago2
  2. 10 to 19 years ago8
  3. 20 to 29 years ago3
  4. 30 to 39 years ago6
  5. 40 or more years ago6

Source: Dmand AI Professional Profile Data

Every Oroville 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 Oroville 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 Oroville practice address.

FAQ

Frequently asked questions about internists in Oroville

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 Oroville?

33 internists have an active NPI, an Oroville practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 28 of them are linked to a hospital or medical group.

Which Oroville medical groups have the most internists?

Oro Health Professional, with 17, followed by Oroville Hospital with 3 and Adventist Health Physicians Network with 1.

Which Oroville hospitals have the most internists?

Oroville Hospital, with 26 affiliated internists, followed by Enloe Health with 14 and Adventist Health and Rideout with 5.

What share of Oroville internists practice at a hospital?

26 of the 28 Oroville internists with a mapped site of care, or 93%, 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 Oroville?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Oroville 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.

Dmand AI

Find the right contacts among Oroville internists

Search 33 Oroville internists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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