Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Irvin J. Gastman, DO, PHD

Individual provider Public Health & General Preventive Medicine Physician · NPI 1942263843

Dr. Irvin J. Gastman, DO, PHD is a Family Practice in Detroit, Michigan. Graduated from Michigan State University College of Human Medicine in 1977, 49 years ago. Practices with Exclusive Physicians PLLC, a 21-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
49
Trained at
Michigan State University College of Human Medicine
Licensed in
MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

20901 W 7 Mile Rd
Detroit, MI 48219-1904
Phone: (313) 564-5510
Fax: (248) 336-9137
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence 5101007321 (MI)
Family Medicine Physician Taxonomy 207Q00000X · Licence IG007321 (MI)

Record details

NPI number1942263843
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , PHD
Sole proprietorYes
NPI enumeratedApril 11, 2006
Last updated in NPPESDecember 16, 2025
Certification dateDecember 16, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 1977 (49 years in practice)
Group practice Exclusive Physicians Pllc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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