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

Dr. Arash Mohtashamian, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1912987215

Dr. Arash Mohtashamian, MD is a Pathology in Bethesda, Maryland. Graduated from Medical College of Wisconsin in 2000, 26 years ago. Practices with Sierra Pathology Associates, Inc, a 10-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
26
Trained at
Medical College of Wisconsin
Licensed in
IN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

National Naval Medical Center 8901 Wisconsin Ave
Bethesda, MD 20889-0001
Phone: (301) 295-6157
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 01055317A (IN)

Record details

NPI number1912987215
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 20, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2000 (26 years in practice)
Group practice Sierra Pathology Associates, Inc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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