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

Mr. Zakary P Walker, PA-C

Individual provider Medical Physician Assistant · NPI 1427225168

Mr. Zakary P Walker, PA-C is a Physician Assistant in Rockville, Maryland. Qualified in 2002, 24 years ago. Practices with Usacs Integrated Acute Care Services of Maryland LLC, a 182-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland and New York.

Years since qualifying
24
Licensed in
MD, NY
In the registry since
2008
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

9901 Medical Center Dr
Rockville, MD 20850-3357
Phone: (240) 826-7750
Show map & directions

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

Additional practice locations (1)

  • 462 1st Ave, New York, NY 10016-9196 — (212) 562-2359

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 009882 (NY)
Medical Physician Assistant Taxonomy 363AM0700X · Licence C04936 (MD)

Record details

NPI number1427225168
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorYes
NPI enumeratedMay 12, 2008
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Usacs Integrated Acute Care Services Of Maryland Llc — 182 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Rockville