NPPES file of Aug 9, 2026

Gary A. Shintani, DO

Internal Medicine Physician · Cadillac, MI

Gary A. Shintani, DO is an internal medicine physician with a practice address in Cadillac, Michigan, and NPI 1083615025, issued on Aug 1, 2005. Check the license (Michigan 5101013542, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083615025
Name
Gary A. Shintani
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
5101013542 MI
Self-reported in NPPES; status is on the state search
Practice location
400 Hobart St, Cadillac, MI 49601
Phone
(231) 876-7200
Enumerated
Aug 1, 2005
Record last updated
Oct 12, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(231) 876-6830
Medicaid ID
4236844 MI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →

Also registered at 400 Hobart St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elizabeth Adamson, M.D.Anesthesiology Physician1104877331
  2. Nimeshkumar AhirInternal Medicine Physician1396069944
  3. Barbara Ames, NP-CAdult Health Nurse Practitioner1598155020
  4. Brijil Barot, FCCPTPhysical Therapist1841728425
  5. Jean Beatty, PAPhysician Assistant1316993157
  6. Martin Beatty, PAPhysician Assistant1043266885

Verify Gary A. Shintani in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 5101013542    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Gary A. Shintani among 5,735 internal medicine physician records in Michigan

Gary A. Shintani, DO is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2012 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 internal medicine physician records list a practice address in Cadillac

They are 8 of the 646 NPPES records with a practice address in Cadillac, and 5,735 internal medicine physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,735 in Michigan → Every provider in Cadillac → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Nimeshkumar AhirCadillac, MI 496011396069944
  2. James Diener, D.O.Cadillac, MI 496011588004915
  3. Jonathan Levi, M.D.Cadillac, MI 496011538155023
  4. Niladri Mal, M.D.Cadillac, MI 496011457514325
  5. Chandrashekar Narayana, M.D.Cadillac, MI 496011255542387
  6. John Nelson, MDCadillac, MI 496011558362475
  7. Robert Stankewitz, M.D.Cadillac, MI 496011033188164
  8. Richard Nielsen, M.D.Benzonia, MI 496161831113273

Common questions

What is Gary A. Shintani, DO's NPI number?

Gary A. Shintani, DO's National Provider Identifier (NPI) is 1083615025, issued on Aug 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Gary A. Shintani, DO located?

The NPPES record lists a practice address at 400 Hobart St, Cadillac, MI, 49601. Phone: (231) 876-7200. Providers update this record themselves, so call before visiting.

How can I verify Gary A. Shintani, DO's license?

NPPES lists Michigan license number 5101013542, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.