Long Hoang Nguyen, M.D.
Family Medicine Physician · Cass City, MI
Long Hoang Nguyen, M.D. is a family medicine physician with a practice address in Cass City, Michigan, and NPI 1700237468, issued on Jun 23, 2016. Check the license (Michigan 4301118887, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Long Hoang Nguyen
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301118887 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4675 Hill St, Cass City, MI 48726
- Phone
- (989) 872-2121
- Enumerated
- Jun 23, 2016
- Record last updated
- May 8, 2024
- Medicare enrollment
- Enrolled (PECOS I20190920000676); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 4675 Hill St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Angela Grass, PHARM. DPharmacist1437562717
- Dana Hart, NP-CFamily Nurse Practitioner1205553633
Verify Long Hoang Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301118887Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
349 Medicare Part D claims for 130 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate17 claims
- Cefdinir14 claims
- Lisinopril13 claims
- Levothyroxine Sodium12 claims
- Omeprazole12 claims
- Pantoprazole Sodium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
3 hospitals and group practices
- Deckerville Community Hospital IncDeckerville, MI
- Hills And Dales General Hospital IncCaro, MI
- Marlette Regional HospitalMarlette, MI · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Long Hoang Nguyen among 6,013 family medicine physician records in Michigan
Long Hoang Nguyen, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 71% of them.
- NPI issued2016 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2016 · median 2008 among the 3,493 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in Cass City
They are 3 of the 333 NPPES records with a practice address in Cass City, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Cass City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Donald Robbins, D.O.Cass City, MI 487261417058918
- Eric Shoemaker, MDCass City, MI 487261598285926
- Scott Reiter, D.O.Caseville, MI 487251316980543
- Shelby Walker, MDCaseville, MI 487251700451614
- Melanio Derro, M.D.Caro, MI 487231205935590
- Balu Kamalapurkar, M.D.Caro, MI 487231932214830
- Janelle Lindow, D.O.Caro, MI 487231609280460
- Zahid Mahmood, DOCaro, MI 487231740805464
Common questions
What is Long Hoang Nguyen, M.D.'s NPI number?
Long Hoang Nguyen, M.D.'s National Provider Identifier (NPI) is 1700237468, issued on Jun 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Long Hoang Nguyen, M.D. located?
The NPPES record lists a practice address at 4675 Hill St, Cass City, MI, 48726. Phone: (989) 872-2121. Providers update this record themselves, so call before visiting.
How can I verify Long Hoang Nguyen, M.D.'s license?
NPPES lists Michigan license number 4301118887, 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.
How much does Long Hoang Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Long Hoang Nguyen, M.D. had 349 Medicare Part D claims for 130 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.