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

MS. Melissa Nastacio, PA-C

Individual provider Medical Physician Assistant · NPI 1982113007

MS. Melissa Nastacio, PA-C is a Medical Physician Assistant in San Francisco, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2017
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

2 Embarcadero Ctr Lbby Level
San Francisco, CA 94111-3823
Phone: (888) 663-6331
Fax: (415) 252-7176
Show map & directions

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

Additional practice locations (1)

  • 1680 E Capitol Expy Ste 10, San Jose, CA 95121-1839 — (408) 645-7096

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 54679 (CA)

Record details

NPI number1982113007
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 20, 2017
Last updated in NPPESMarch 17, 2025
Certification dateMarch 17, 2025

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