1. Home
  2. Directory
  3. California
  4. Grass Valley
  5. Pediatrics
  6. NPI Profile

SIERRA NEVADA PRIMARY CARE
NPI 1235145608
Pediatrics in Grass Valley, CA

Active since July 31, 2006
140 LITTON DR STE 120, GRASS VALLEY, CA 95945(530) 272-9770(530) 272-9796 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sierra Nevada Primary Care NPPES

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

SIERRA NEVADA PRIMARY CARE (NPI 1235145608), doing business as Sierra Care Physicians, is a healthcare organization registered as a pediatrics in Grass Valley, California and active in the NPI registry since July 2006. The organization lists Mara Berezniak, Do, as its authorized official.

NPPES Registry Identity

NPI1235145608
Entity TypeOrganization
Primary Taxonomy208000000X
Legal Business NameSIERRA NEVADA PRIMARY CARE
Location Address140 LITTON DR STE 120Grass Valley, CA 95945-5080
Mailing AddressPo Box 459001Grass Valley, CA 95945-9101 · (530) 272-9770 · Fax (530) 272-9796
Phone(530) 272-9770
Fax(530) 272-9796
Organization SubpartNo
Authorized OfficialMara BerezniakDo · (530) 432-7023
Enumeration DateJuly 31, 2006
Last NPPES UpdateOctober 24, 2025
NPPES CertifiedOctober 24, 2025
✔ NPI 1235145608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in CA · G61414✔ Licensed in CA · G35403✔ Licensed in CA · G237680✔ Licensed in CA · A26753✔ Licensed in CA · G34453✔ Licensed in CA · A71856
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
140 LITTON DR STE 120, Grass Valley, CA 95945
Open in Google Maps ↗

Other Names 1

Doing Business AsSierra Care Physicians

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

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

DR. JOHN WALTER LACE M.D., F.C.C.P.
Internal Medicine (Critical Care Medicine)
140 LITTON DR STE 120
GRASS VALLEY, CA 95945
Nevada County (530) 477-7782
DR. HUY ANH NGUYEN D.O.
Family Medicine
140 LITTON DR STE 120
GRASS VALLEY, CA 95945
Nevada County (530) 272-9770
LINDA MARIE MCINTOSH NP
Registered Nurse (Community Health)
140 LITTON DR STE 120
GRASS VALLEY, CA 95945
Nevada County (530) 272-9770
SIERRA NEVADA PRIMARY CARE
Pediatrics
140 LITTON DR STE 120
GRASS VALLEY, CA 95945
Nevada County (530) 272-9770

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 Sierra Nevada Primary Care's NPI number?

The NPI number for Sierra Nevada Primary Care is 1235145608. It was assigned to this organization in the NPPES registry on July 31, 2006. The provider is doing business as Sierra Care Physicians.

Where is Sierra Nevada Primary Care located?

Sierra Nevada Primary Care is located at 140 Litton Dr Ste 120, Grass Valley, CA 95945. The listed phone number is (530) 272-9770.

What is Sierra Nevada Primary Care's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Sierra Nevada Primary Care was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.