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

Prof. Diana Emerson, NP

Individual provider Nurse Practitioner · NPI 1194836494

Prof. Diana Emerson, NP is a Nurse Practitioner in San Mateo, California. Qualified in 2007, 19 years ago. Practices with Cep America - California, a 1,267-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
19
Licensed in
CA
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

100 S San Mateo Dr
San Mateo, CA 94401-3805
Phone: (650) 404-8408
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1625 Stockton Blvd, Sacramento, CA 95816-7097 — (916) 262-9108

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence NP5213 (CA)

Record details

NPI number1194836494
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESJune 23, 2025
Certification dateJune 23, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Cep America - California — 1267 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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