Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. James Michael Mast, PA-C

Individual provider Physician Assistant · NPI 1093482085

Mr. James Michael Mast, PA-C is a Physician Assistant in Baltimore, Maryland. Qualified in 2021, 5 years ago. Practices with Medstar Medical Group II LLC, a 3,717-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
5
Licensed in
MD
In the registry since
2021
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

3001 S Hanover St
Baltimore, MD 21225-1233
Phone: (410) 350-3200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9000 Franklin Square Dr, Baltimore, MD 21237-3901 — (443) 777-7000

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence C0008150 (MD)

Record details

NPI number1093482085
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedAugust 26, 2021
Last updated in NPPESOctober 6, 2021
Certification dateOctober 6, 2021

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Medstar Medical Group Ii Llc — 3717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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