NPPES file of Aug 9, 2026

Anna Justine Munaco Rujan, MD

Obstetrics & Gynecology Physician · Ypsilanti, MI

Anna Justine Munaco Rujan, MD is an obstetrics & gynecology physician with a practice address in Ypsilanti, Michigan, and NPI 1437735479, issued on Mar 21, 2021. Check the license (Michigan 4301513719, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437735479
Name
Anna Justine Munaco Rujan
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
4301513719 MI
125.077338 IL
Self-reported in NPPES; status is on the state search
Practice location
4936 W Clark RD Ste 100, Ypsilanti, MI 48197
Phone
(734) 434-6200
Enumerated
Mar 21, 2021
Record last updated
Jul 16, 2025
Fax
(734) 434-7373
Medicare enrollment
Enrolled (PECOS I20250816000291); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4936 W Clark RD Ste 100

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

  1. Kelsey Behan, MDObstetrics & Gynecology Physician1740711126
  2. Tamika Martin, M.D.Obstetrics & Gynecology Physician1841554078
  3. Sara Muszynski, MDObstetrics & Gynecology Physician1710374376
  4. Caitlin Parker, M.D.Obstetrics & Gynecology Physician1780002568

Verify Anna Justine Munaco Rujan 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 4301513719
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

79% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

35 Medicare Part D claims for 18 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Anna Rujan35
  2. Specialty average165

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.

Bills Medicare through one group practice

  1. Iha Health Services CorporationYpsilanti, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anna Justine Munaco Rujan among 1,776 obstetrics & gynecology physician records in Michigan

Anna Justine Munaco Rujan, 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 2021, is newer than 84% of them.

  • NPI issued2021 · 84% of these records are older, 13% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2021 · median 2007 among the 1,003 with a school on file
  • Record last updated2025 · 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).

43 obstetrics & gynecology physician records list a practice address in Ypsilanti

They are 43 of the 3,625 NPPES records with a practice address in Ypsilanti, and 1,776 obstetrics & gynecology physician records in Michigan.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Susanne Archer, M.D.Ypsilanti, MI 481971851360945
  2. Wesley Beemer, M.D.Ypsilanti, MI 481971578531331
  3. Rajiv Deenadayalu, M.D.Ypsilanti, MI 481971699743468
  4. Rossana Degrood, M.D.Ypsilanti, MI 481971285603308
  5. Anne Frantz, MDYpsilanti, MI 481971467412585
  6. Barbara Hooberman, MDYpsilanti, MI 481971609836485
  7. Lisa Jeffries, MDYpsilanti, MI 481971154376598
  8. Allison Kreske, M.D.Ypsilanti, MI 481971194793968

Common questions

What is Anna Justine Munaco Rujan, MD's NPI number?

Anna Justine Munaco Rujan, MD's National Provider Identifier (NPI) is 1437735479, issued on Mar 21, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Anna Justine Munaco Rujan, MD located?

The NPPES record lists a practice address at 4936 W Clark RD Ste 100, Ypsilanti, MI, 48197. Phone: (734) 434-6200. Providers update this record themselves, so call before visiting.

How can I verify Anna Justine Munaco Rujan, MD's license?

NPPES lists Michigan license number 4301513719, 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 Anna Justine Munaco Rujan, MD prescribe under Medicare Part D?

In 2024, Anna Justine Munaco Rujan, MD had 35 Medicare Part D claims for 18 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.