Ahsen Tatar, MD
Obstetrics & Gynecology Physician · Alma, MI
Ahsen Tatar, MD is an obstetrics & gynecology physician with a practice address in Alma, Michigan, and NPI 1699940122, issued on Apr 25, 2008. Check the license (Michigan 4301095343, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Ahsen Tatar
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 4301095343 MI
003180 NY
Self-reported in NPPES; status is on the state search - Practice location
- 315 E Warwick Dr, Alma, MI 48801
- Phone
- (989) 466-5486
- Enumerated
- Apr 25, 2008
- Record last updated
- Feb 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (989) 466-5023
- Medicare enrollment
- Enrolled (PECOS I20081213000113); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 315 E Warwick Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Akkad, M.D.Hematology & Oncology Physician1710299557
- Jeffrey Bonacci, M.D.Surgery Physician1558575829
- Avery BramanBehavior Technician1639955735
- Deborah Cary, CNM, CFNPNurse Practitioner1538126222
- Ernest Cudjoe, M.D.Surgery Physician1063411742
- J. Finn, P.A.C.Surgical Physician Assistant1821143546
Verify Ahsen Tatar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301095343Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
57 Medicare Part D claims for 27 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol18 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.
One hospital affiliation
- Mymichigan Medical Center AlmaAlma, MI · Acute Care Hospitals4 of 5 stars
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). Star ratings are CMS hospital ratings, not ratings of this provider.
Ahsen Tatar among 1,776 obstetrics & gynecology physician records in Michigan
Ahsen Tatar, MD is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 51% of them.
- NPI issued2008 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1999 · median 2007 among the 1,003 with a school on file
- Record last updated2013 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Michigan
There are 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Alma → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Tess Gordon, M.D.Alma, MI 488011437152527
- Jessica GreenAlma, MI 488011215352901
- Michelle Keeley, M.D.Alma, MI 488011376983247
- Michelle Becher, D.O., FACOOGCarson City, MI 488111518959022
- James Spencer, DOCarson City, MI 488111063495877
- Theresa Mayhartle, DODewitt, MI 488201679553952
- Upendra Shah, MDDewitt, MI 488201164492088
- Octavia Cannon, D.O.East Lansing, MI 488231497734701
Common questions
What is Ahsen Tatar, MD's NPI number?
Ahsen Tatar, MD's National Provider Identifier (NPI) is 1699940122, issued on Apr 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ahsen Tatar, MD located?
The NPPES record lists a practice address at 315 E Warwick Dr, Alma, MI, 48801. Phone: (989) 466-5486. Providers update this record themselves, so call before visiting.
How can I verify Ahsen Tatar, MD's license?
NPPES lists Michigan license number 4301095343, 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 Ahsen Tatar, MD prescribe under Medicare Part D?
In 2024, Ahsen Tatar, MD had 57 Medicare Part D claims for 27 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.