STEPHEN SIMS MD
NPI 1386080240
Clinic/Center - Primary Care in Sunnyvale, CA

Q: What is Stephen Sims MD's NPI number?

The NPI number for Stephen Sims MD is 1386080240. It was assigned to this organization in the NPPES registry on May 20, 2013.

Q: What is Stephen Sims MD's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Stephen Sims MD was last updated on May 20, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 20, 2013

877 W FREMONT AVE, SUITE B2, SUNNYVALE, CA 94087(408) 736-0677 Get Directions Write a Review

NPPES record last updated: May 20, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Stephen Sims Md NPPES

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

STEPHEN SIMS MD (NPI 1386080240) is a healthcare organization registered as a primary care in Sunnyvale, California and active in the NPI registry since May 2013. The organization lists Stephen Justin Sims, Owner, as its authorized official.

NPPES Registry Identity

NPI1386080240

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NameSTEPHEN SIMS MD

Location Address877 W FREMONT AVE, SUITE B2Sunnyvale, CA 94087-2315

Mailing Address877 W Fremont Ave, Suite B2Sunnyvale, CA 94087-2315 · (408) 736-0677

Phone(408) 736-0677

Organization SubpartNo

Authorized OfficialStephen Justin SimsOwner · (408) 736-0677

Enumeration DateMay 20, 2013

✔ NPI 1386080240 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 · G69269

877 W FREMONT AVE, Sunnyvale, CA 94087

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Other Identifiers 3

Medicare UPINH10975CA

Medicaid6283233CA

Other00G692690CA · Medicare Physician Id

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

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.

KENNETH GROLLE MD

Obstetrics & Gynecology

877 W FREMONT AVE, SUITE N
SUNNYVALE, CA 94087

Santa Clara County (408) 730-4240

PERRY LYNN WESTBROOK D.M.D., M.S.D.

Dentist (Periodontics)

877 W FREMONT AVE, SUITE J3
SUNNYVALE, CA 94087

Santa Clara County (408) 737-1551

DR. RANDALL WAYNE MURRAY

Dentist (General Practice)

877 W FREMONT AVE, SUITE #K-3
SUNNYVALE, CA 94087

Santa Clara County (408) 738-1710

SANDRA SHIN D.M.D.

Dentist (General Practice)

877 W FREMONT AVE, SUITE K-1
SUNNYVALE, CA 94087

Santa Clara County (408) 743-5055

SMILE CENTER SILICON VALLEY

Dentist (General Practice)

877 W FREMONT AVE, SUITE L3
SUNNYVALE, CA 94087

Santa Clara County (408) 245-7500

CHERYL VU MD

Obstetrics & Gynecology

877 W FREMONT AVE, BUILDING N
SUNNYVALE, CA 94087

Santa Clara County (408) 730-4240

DR. SARAH KRISTINA MURRAY D.D.S.

Dentist (General Practice)

877 W FREMONT AVE, SUITE K-3
SUNNYVALE, CA 94087

Santa Clara County (408) 738-1710

KAREN WHITE MD

Obstetrics & Gynecology

877 W FREMONT AVE, BLDG N
SUNNYVALE, CA 94087

Santa Clara County (408) 730-4240

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 Stephen Sims MD's NPI number?

The NPI number for Stephen Sims MD is 1386080240. It was assigned to this organization in the NPPES registry on May 20, 2013.

Where is Stephen Sims MD located?

Stephen Sims MD is located at 877 W Fremont Ave Suite B2, Sunnyvale, CA 94087. The listed phone number is (408) 736-0677.

What is Stephen Sims MD's specialty?

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

What insurance does Stephen Sims MD accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross Blue Shield of North Dakota, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Stephen Sims MD as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephen Sims MD was last updated on May 20, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.