Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KELLY CHRISTINE MERCER PA-C, MPH
NPI 1154609790
Physician Assistant - Medical in San Diego, CA

Q: What is Kelly Mercer's NPI number?

The NPI number for Kelly Mercer is 1154609790. It was assigned to this individual provider in the NPPES registry on August 1, 2011. The provider is also known as Kelly Jarvis.

Q: What is Kelly Mercer's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Kelly Mercer was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 01, 2011

7910 FROST ST STE 450, SAN DIEGO, CA 92123(858) 966-8493 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 28, 2026, Dec 19, 2019, Feb 25, 2019 and 1 more (4 updates tracked since 2017).

On this page

About Kelly Christine Mercer Pa-c, Mph NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KELLY CHRISTINE MERCER PA-C, MPH (NPI 1154609790) is an individual medical provider in San Diego, California, licensed in California (PA21625) and active in the NPI registry since August 2011.

NPPES Registry Identity

NPI1154609790

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameKELLY CHRISTINE MERCERCredential: PA-C, MPH

Location Address7910 FROST ST STE 450San Diego, CA 92123-2765

Mailing Address3020 Childrens Way, Mc5003San Diego, CA 92123-4223 · (858) 576-1700

Phone(858) 966-8493

Sole ProprietorNo

Enumeration DateAugust 1, 2011

Last NPPES UpdateJuly 28, 20264 updates tracked since enumeration

NPPES CertifiedJuly 28, 2026

✔ NPI 1154609790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in CA · PA21625

7910 FROST ST STE 450, San Diego, CA 92123

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Other Names 1

Former Name (1)Kelly Jarvis

Other Identifiers 1

OtherPA21625CA · Physician Assistant License

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN R. FREY, M.D. INC.

Surgery

7910 FROST ST STE 450
SAN DIEGO, CA 92123

San Diego County (858) 565-0104

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kelly Mercer's NPI number?

The NPI number for Kelly Mercer is 1154609790. It was assigned to this individual provider in the NPPES registry on August 1, 2011. The provider is also known as Kelly Jarvis.

Where is Kelly Mercer located?

Kelly Mercer practices at 7910 Frost St Ste 450, San Diego, CA 92123. The listed phone number is (858) 966-8493.

What is Kelly Mercer's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Kelly Mercer was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.