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KARISA MERCER PA
NPI 1447868765
Physician Assistant in Bakersfield, CA

Active since July 22, 2020
7910 DOWNING AVE STE 100, BAKERSFIELD, CA 93308(661) 878-9100 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 7, 2026, Apr 1, 2021, Jul 22, 2020 (3 updates tracked since 2020).

About Karisa Mercer Pa NPPES

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

KARISA MERCER PA (NPI 1447868765) is an individual physician assistant in Bakersfield, California, licensed in California (58640) and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1447868765
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKARISA MERCERCredential: PA
Location Address7910 DOWNING AVE STE 100Bakersfield, CA 93308-5016
Mailing Address7910 Downing Ave Ste 100Bakersfield, CA 93308-5016
Phone(661) 878-9100
Sole ProprietorNo
Enumeration DateJuly 22, 2020
Last NPPES UpdateApril 7, 20263 updates tracked since enumeration
NPPES CertifiedApril 7, 2026
✔ NPI 1447868765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 58640
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
7910 DOWNING AVE STE 100, Bakersfield, CA 93308
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Other Providers at the Same Location NPPES 2

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

SYNERGY WELLNESS GROUP INC
Internal Medicine (Addiction Medicine)
7910 DOWNING AVE STE 100
BAKERSFIELD, CA 93308
Kern County (661) 336-2555
MRS. MELISSA KELLY LCSW, PPSC
Social Worker (Clinical)
7910 DOWNING AVE STE 100
BAKERSFIELD, CA 93308
Kern County (661) 878-9100

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 Karisa Mercer's NPI number?

The NPI number for Karisa Mercer is 1447868765. It was assigned to this individual provider in the NPPES registry on July 22, 2020.

Where is Karisa Mercer located?

Karisa Mercer practices at 7910 Downing Ave Ste 100, Bakersfield, CA 93308. The listed phone number is (661) 878-9100.

What is Karisa Mercer's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Karisa Mercer was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.