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

Esther Hyatt, PAC

Individual provider Internal Medicine Physician · NPI 1689900755

Esther Hyatt, PAC is a Physician Assistant in Rockville, Maryland. Qualified in 2009, 17 years ago. Practices with Mep Observation Services LLC, a 42-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
17
Licensed in
MD
In the registry since
2009
Specialties on file
2
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

9901 Medical Center Dr
Rockville, MD 20850-3357
Phone: (240) 826-6603
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence C4068 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence C0004068 (MD)

Record details

NPI number1689900755
Entity typeIndividual (Type 1)
GenderFemale
Credentials PAC
Sole proprietorNo
NPI enumeratedOctober 26, 2009
Last updated in NPPESDecember 19, 2016

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Mep Observation Services Llc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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