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

MARILYN ELIZABETH KERKHOFF NP
NPI 1336123090
Nurse Practitioner - Family in Martinez, CA

Active since December 05, 2005
150 MUIR RD, MARTINEZ, CA 94553(925) 372-2494(925) 372-2215 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marilyn Elizabeth Kerkhoff Np NPPES

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

MARILYN ELIZABETH KERKHOFF NP (NPI 1336123090) is an individual family provider in Martinez, California, licensed in California (465769) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1336123090
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARILYN ELIZABETH KERKHOFFCredential: NP
Location Address150 MUIR RDMartinez, CA 94553-4668
Mailing Address4715 Crestone Needle WayAntioch, CA 94531-8314 · (925) 372-2494 · Fax (925) 372-2215
Phone(925) 372-2494
Fax(925) 372-2215
Sole ProprietorNo
Enumeration DateDecember 5, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1336123090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 465769
150 MUIR RD, Martinez, CA 94553
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Other Providers at the Same Location NPPES 20

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

SAHIBA SINGH CHOWDHARY PSYD
Psychologist (Clinical)
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 372-2557
NESLIHAN JAMES-KANGAL PHD
Psychologist
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 370-4783
DR. BERNADETTE M DUGONI PHARM D
Pharmacist
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 372-2390
PAMELA ADHLAKHA
Occupational Therapist
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 370-4751
DR. ASHIQ MATHEW GEORGE M.D.
Psychiatry & Neurology (Psychiatry)
150 MUIR RD, MENTAL HEALTH CLINIC (116)
MARTINEZ, CA 94553
Contra Costa County (925) 372-2000
UMELO UGWOABA PHD, MPH
Psychologist
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 372-2558
BRENT RICHARD FERM PHD
Psychologist
150 MUIR RD, MENTAL HEALTH
MARTINEZ, CA 94553
Contra Costa County (925) 372-2105
DR. MATTHEW S. FALK MD
Nuclear Medicine
150 MUIR RD, VA NORTHERN CALIFORNIA HEALTH CARE SYSTEM
MARTINEZ, CA 94553
Contra Costa County (925) 372-2124

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 Marilyn Kerkhoff's NPI number?

The NPI number for Marilyn Kerkhoff is 1336123090. It was assigned to this individual provider in the NPPES registry on December 5, 2005.

Where is Marilyn Kerkhoff located?

Marilyn Kerkhoff practices at 150 Muir Rd, Martinez, CA 94553. The listed phone number is (925) 372-2494.

What is Marilyn Kerkhoff's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Marilyn Kerkhoff was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.