CORNERSTONE PRIMARY CARE INC
NPI 1528451523
Clinic/Center - Primary Care in Walnut Creek, CA

Q: What is Cornerstone Primary Care Inc's NPI number?

The NPI number for Cornerstone Primary Care Inc is 1528451523. It was assigned to this organization in the NPPES registry on March 15, 2015.

Q: What is Cornerstone Primary Care Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Active since March 15, 2015

112 LA CASA VIA, SUITE 135, WALNUT CREEK, CA 94598(925) 378-4040(925) 300-4224 Get Directions Write a Review

NPPES record last updated: June 3, 2015. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Cornerstone Primary Care Inc NPPES

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

CORNERSTONE PRIMARY CARE INC (NPI 1528451523) is a healthcare organization registered as a primary care in Walnut Creek, California and active in the NPI registry since March 2015. The organization lists Anthony T Bernens, Coo And Cfo, as its authorized official.

NPPES Registry Identity

NPI1528451523

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NameCORNERSTONE PRIMARY CARE INC

Location Address112 LA CASA VIA, SUITE 135Walnut Creek, CA 94598-3091

Mailing Address112 La Casa Via, Suite 135Walnut Creek, CA 94598-3091 · (925) 378-4040 · Fax (925) 300-2442

Phone(925) 378-4040

Fax(925) 300-4224

Organization SubpartNo

Authorized OfficialAnthony T BernensCoo And Cfo · (925) 890-0415

Enumeration DateMarch 15, 2015

Last NPPES UpdateJune 3, 2015

✔ NPI 1528451523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities

Taxonomy Code261QP2300X

License✔ Licensed in CA · FNP544411

112 LA CASA VIA, Walnut Creek, CA 94598

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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.

RAYMOND S. RUZICANO, M.D.INC

Psychiatry & Neurology (Psychiatry)

112 LA CASA VIA, SUITE 345
WALNUT CREEK, CA 94598

Contra Costa County (925) 943-1400

DEBORAH L. KERLIN, M.D., INC.

Surgery

112 LA CASA VIA, SUITE 340
WALNUT CREEK, CA 94598

Contra Costa County (925) 945-7600

CLOVER PHARMACY INC

Pharmacy (Community/Retail Pharmacy)

112 LA CASA VIA, STE 100
WALNUT CREEK, CA 94598

Contra Costa County (925) 939-6311

JOHN FREDERICK RIEDEL MD

Ophthalmology

112 LA CASA VIA, #260
WALNUT CREEK, CA 94598

Contra Costa County (925) 934-6300

ROBERT W DAVIES MD

Internal Medicine (Nephrology)

112 LA CASA VIA, SUITE 210
WALNUT CREEK, CA 94598

Contra Costa County (925) 944-0351

CAROL ROGERS DIRAIMONDO MD

Internal Medicine (Nephrology)

112 LA CASA VIA, STE 210
WALNUT CREEK, CA 94598

Contra Costa County (925) 944-0351

MRS. DEBRA ANN KLEIN RNC, MSN, NP

Clinical Nurse Specialist (Women's Health)

112 LA CASA VIA, SUITE 130
WALNUT CREEK, CA 94598

Contra Costa County (925) 937-0995

DR. BRIM AARON MCMILLAN-GORDON DPM

Podiatrist

112 LA CASA VIA, STE #110
WALNUT CREEK, CA 94598

Contra Costa County (925) 935-8255

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 Cornerstone Primary Care Inc's NPI number?

The NPI number for Cornerstone Primary Care Inc is 1528451523. It was assigned to this organization in the NPPES registry on March 15, 2015.

Where is Cornerstone Primary Care Inc located?

Cornerstone Primary Care Inc is located at 112 La Casa Via Suite 135, Walnut Creek, CA 94598. The listed phone number is (925) 378-4040.

What is Cornerstone Primary Care Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

When was this NPI record last updated?

The NPPES record for Cornerstone Primary Care Inc was last updated on June 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.