Internists in Hilo, HI

  • Internal medicine
  • Hilo, Hawaii
Internists
38
Linked to a hospital or group
34
Hospitals with an internist
9
Medical groups with an internist
11
Practice at a hospital
26

There are 38 internists in Hilo. Hilo Benioff Medical Center has the most, 6, and Hilo Benioff Medical Center has the most affiliated internists, 24. 47% finished medical school 30 or more years ago.

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Hilo internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and a Hilo 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 38 Hilo internists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

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Hilo internists, A to Z
InternistHospitalsMedical groupsEmail and phone
Carlos R. Abeyta, MDNPI 1942253109--Contacts
Wendy Lehua Barnes, MDNPI 1164534806--Contacts
Daniel H. Belcher, MDNPI 11442709271 hospital3 groupsContacts
Douglas Randall Bretzing, DONPI 10133651052 hospitals3 groupsContacts
Charlotte N. Charfen, MDNPI 11442640521 hospital4 groupsContacts
Alan C. Desilva, MDNPI 17908859941 hospital-Contacts
David Kenneth Fischel, DO, MSNPI 18213550332 hospitals3 groupsContacts
Aaron Niles Hollenbaugh, DONPI 10731321481 hospital2 groupsContacts
Michelle A. Hryniuk, DONPI 13361710731 hospital2 groupsContacts
Michelle R. Huber, MDNPI 16290105901 hospital2 groupsContacts
Siddharth K. Joshi, MDNPI 14677106325 hospitals7 groupsContacts
David Allan Jung, MDNPI 1649281643--Contacts
Craig Kadooka, MDNPI 1467419630--Contacts
Mouhamed M. Kannass, MDNPI 13160362473 hospitals3 groupsContacts
Young Rhan Kim, MDNPI 13362069601 hospital-Contacts
Erik Robert Kinoshita, MDNPI 17003793511 hospital1 groupContacts
Shelley Lynn Kirkham, MDNPI 12559601591 hospital2 groupsContacts
Kristi T. Lopez, MDNPI 11848878462 hospitals4 groupsContacts
Jon V. Martell, MDNPI 10331654691 hospital1 groupContacts
Ryan M. McKenzie, MDNPI 18819936731 hospital1 groupContacts
Aaron H. Morita, FACP, MDNPI 1568405058--Contacts
Thu Nguyen, MDNPI 1831137447--Contacts
Charles Minoru Okamura, MDNPI 14272541921 hospital2 groupsContacts
Benjamin M. Ono, MDNPI 1417912205-1 groupContacts
Dipal Dilipbhai Patel, MDNPI 17809815636 hospitals9 groupsContacts
Jose H. Ramos, MDNPI 13366095102 hospitals2 groupsContacts
Heajung Nmn Ruesing, MDNPI 1912195322--Contacts
Craig Yoshihiro Shikuma, MDNPI 19129586611 hospital2 groupsContacts
Yu Shindo, MDNPI 11943868472 hospitals2 groupsContacts
Sydney Y. Tatsuno, MDNPI 14675473071 hospital-Contacts
Martin Vonau, MDNPI 12052214621 hospital1 groupContacts
Joy Sakai Wilson, MDNPI 10434846371 hospital2 groupsContacts
Soe Win, MDNPI 12050943154 hospitals2 groupsContacts
Craig Allen Winkler, MDNPI 15886259331 hospital3 groupsContacts

Showing 1 to 10 of 34 Hilo internists

The list shows the 34 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 Hilo internists by the EHR they use

Dmand AI has the EHR for 36 of 38 Hilo 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.

Hilo Benioff Medical Center has the most internists in Hilo, with 6

Aloha Gastroenterology is second with 1, and Samuel Mahelona Memorial Hospital third with 1. Counts are internists with a Hawaii address linked to each group.

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

Hilo Benioff Medical Center has the most affiliated internists in Hilo, with 24

Ka'u Hospital is second with 4, and Maui Memorial Medical Center third with 2. Hilo internists are affiliated with 9 hospitals in all.

Hospitals with the most internists in Hilo
#HospitalHealth systemInternists
1Hilo Benioff Medical CenterHiloState of Hawaiʻi24
2Ka'u HospitalPahalaState of Hawaiʻi4
3Maui Memorial Medical CenterWailukuKaiser Permanente2
4The Queen's Medical CenterHonoluluThe Queen's Health Systems1
5Kuakini Medical CenterHonoluluKuakini Health System1
6Straub Benioff Medical CenterHonoluluHawaiʻi Pacific Health1
7Kauai Veterans Memorial HospitalWaimeaState of Hawaiʻi1
8Kohala HospitalKapaauState of Hawaiʻi1
9Samuel Mahelona Memorial HospitalKapaaState of Hawaiʻi1

Top 9 of 9 Hilo hospitals with an affiliated internist

See every hospital and group for each Hilo 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 Hilo internists practice at a hospital: 26 of the 34 with a mapped site

13 also practice at physician offices, and 8 at a medical group site. An internist can practice at several kinds of site, so the shares overlap.

Hilo internists by site of care

  1. Hospitals26
  2. Physician offices13
  3. Medical group practices8
  4. Hospices8
  5. Skilled nursing facilities7

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

47% of Hilo internists finished medical school 30 or more years ago

15 of the 32 Hilo internists with a graduation year on file. 4 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago4
  2. 10 to 19 years ago10
  3. 20 to 29 years ago3
  4. 30 to 39 years ago4
  5. 40 or more years ago11

Source: Dmand AI Professional Profile Data

Every Hilo 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 Hilo 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 a Hilo practice address.

FAQ

Frequently asked questions about internists in Hilo

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 Hilo?

38 internists have an active NPI, a Hilo practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 34 of them are linked to a hospital or medical group.

Which Hilo medical groups have the most internists?

Hilo Benioff Medical Center, with 6, followed by Aloha Gastroenterology with 1 and Samuel Mahelona Memorial Hospital with 1.

Which Hilo hospitals have the most internists?

Hilo Benioff Medical Center, with 24 affiliated internists, followed by Ka'u Hospital with 4 and Maui Memorial Medical Center with 2.

What share of Hilo internists practice at a hospital?

26 of the 34 Hilo internists with a mapped site of care, or 76%, 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 Hilo?

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

Search 38 Hilo internists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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