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

MS. HILARY ELKIN NP
NPI 1760461354
Nurse Practitioner in Martinez, CA

Q: What is Hilary Elkin's NPI number?

The NPI number for Hilary Elkin is 1760461354. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Q: What is Hilary Elkin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Hilary Elkin 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 41 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 January 11, 2006

150 MUIR RD, MARTINEZ, CA 94553(925) 372-2131 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Ms. Hilary Elkin Np NPPES

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

MS. HILARY ELKIN NP (NPI 1760461354) is an individual nurse practitioner in Martinez, California, licensed in California (11842) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1760461354

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMS. HILARY ELKINCredential: NP

Location Address150 MUIR RDMartinez, CA 94553-4668

Mailing Address209 Rheem BlvdOrinda, CA 94563-3622 · (925) 253-8222

Phone(925) 372-2131

Sole ProprietorNo

Enumeration DateJanuary 11, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1760461354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · 11842

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedRegistered NurseTaxonomy 163W00000X · License 523487 (CA)

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 Hilary Elkin's NPI number?

The NPI number for Hilary Elkin is 1760461354. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is Hilary Elkin located?

Hilary Elkin practices at 150 Muir Rd, Martinez, CA 94553. The listed phone number is (925) 372-2131.

What is Hilary Elkin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Hilary Elkin 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 41 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.