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

MS. Sandra L Mertz, PA-C

Individual provider Physician Assistant · NPI 1104135698

MS. Sandra L Mertz, PA-C is a Physician Assistant in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2010.

Licensed in
DC
In the registry since
2010
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

2141 K St NW Ste 501
Washington, DC 20037-1810
Phone: (202) 994-6827
Fax: (202) 973-1572
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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 PA030648 (DC)

Record details

NPI number1104135698
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 30, 2010
Last updated in NPPESSeptember 30, 2010

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