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

Sina Karimpour, DO

Individual provider Internal Medicine Physician · NPI 1104246081

Sina Karimpour, DO is a Hospitalist in Grand Rapids, Michigan. Qualified in 2014, 12 years ago. Practices with General Physician PC, a 487-clinician group and accepts Medicare assignment. Licensed in Michigan and New York.

Years since qualifying
12
Licensed in
MI, NY
In the registry since
2014
Specialties on file
3
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.

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Practice location Address checks out

100 Michigan St NE
Grand Rapids, MI 49503-2560
Phone: (616) 391-3139
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 310403 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101021259 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 310403 (NY)

Record details

NPI number1104246081
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 18, 2014
Last updated in NPPESDecember 28, 2021
Certification dateDecember 28, 2021
Mailing address100 Michigan St Ne # Mc845, Grand Rapids, MI 49503-2560

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice General Physician Pc — 487 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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