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SUTTER BAY MEDICAL FOUNDATION
NPI 1497996524
Clinic/Center - Ambulatory Surgical in Fremont, CA

Active since March 19, 2009
3140 KEARNEY ST, FREMONT, CA 94538(510) 498-2819(510) 498-2100 Get Directions Write a Review

NPPES record last updated: March 18, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 18, 2026, Jul 13, 2020 (2 updates tracked since 2020).

About Sutter Bay Medical Foundation NPPES

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

SUTTER BAY MEDICAL FOUNDATION (NPI 1497996524) is a healthcare organization registered as an ambulatory surgical in Fremont, California and active in the NPI registry since March 2009. The organization lists Kristin Keller, Sr. Director, Planning And Alignmen, as its authorized official.

NPPES Registry Identity

NPI1497996524
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameSUTTER BAY MEDICAL FOUNDATION
Location Address3140 KEARNEY STFremont, CA 94538-2292
Mailing Address325 Distel CirLos Altos, CA 94022-1408
Phone(510) 498-2819
Fax(510) 498-2100
Organization SubpartNo
Authorized OfficialKristin KellerSr. Director, Planning And Alignmen · (650) 934-7000
Enumeration DateMarch 19, 2009
Last NPPES UpdateMarch 18, 20262 updates tracked since enumeration
NPPES CertifiedMarch 18, 2026
✔ NPI 1497996524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
3140 KEARNEY ST, Fremont, CA 94538
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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sutter Bay Medical Foundation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

312

Medicare enrollment records show 312 clinicians reassign Medicare billing to Sutter Bay Medical Foundation, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 37 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 41

Anesthesiology76
Ophthalmology25
Obstetrics/Gynecology24
Nurse Practitioner22
Gastroenterology20
General Surgery20
Orthopedic Surgery17
Cardiovascular Disease (Cardiology)16
33 other specialties92

Nearest to this location (20)

See all 312
Christopher Vasil, MD
Anesthesiology
NPI 1962420471
3120 KEARNEY ST.
Fremont, CA 94538
(510) 490-1222
✔ PECOSSame address
Kevin Gersten, MD
Otolaryngology
NPI 1427094788
39650 LIBERTY ST
Fremont, CA 94538
(510) 498-2689
✔ PECOS✔ Accepts MedicareSame address
Steven Bartis, DPM
Podiatry
NPI 1003989559
3200 KEARNEY ST
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
Audrey Chow, MD
Ophthalmology
NPI 1386106441
3200 KEARNEY ST
Fremont, CA 94538
(510) 498-2857
✔ PECOS✔ Accepts Medicare0.1 mi
Mai Dao, MD
Gastroenterology
NPI 1912561465
3200 KEARNEY ST
Fremont, CA 94538
(510) 498-2395
✔ PECOS✔ Accepts Medicare0.1 mi
Mei Ge, MD
Obstetrics/Gynecology
NPI 1033282660
3200 KEARNEY ST
Fremont, CA 94538
(510) 498-2196
✔ PECOS✔ Accepts Medicare0.1 mi
Suejin Kim, M.D.
Obstetrics/Gynecology
NPI 1750723524
3200 KEARNEY ST
Fremont, CA 94538
(510) 498-2182
✔ PECOS✔ Accepts Medicare0.1 mi
Thomas Kim
Hand Surgery
NPI 1003105032
3200 KEARNEY ST
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
David Lee, M.D.
Orthopedic Surgery
NPI 1871867093
3200 KEARNEY ST
Fremont, CA 94538
(510) 451-6266
✔ PECOS✔ Accepts Medicare0.1 mi
Jaclyn Wey, MD
Orthopedic Surgery
NPI 1174611917
3200 KEARNEY ST
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
Amy Badger-Asaravala, M.D.
Ophthalmology
NPI 1831389089
3200 KEARNEY ST
Fremont, CA 94538
(510) 498-2857
✔ PECOS✔ Accepts Medicare0.1 mi
Ario Barzin, M.D,
Plastic and Reconstructive Surgery
NPI 1356537633
3200 KEARNEY STREET
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
Anthony Dobson, MD
Reproductive Endocrinology/Infertility
NPI 1346278967
3200 KEARNEY ST
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
Benjamin Halligan, MD
Sports Medicine
NPI 1972715985
3200 KEARNEY ST
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
Mary Hu, M.D.
Gastroenterology
NPI 1659339059
3200 KEARNEY ST
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
Lawrence Huang, DO
Physical Medicine and Rehabilitation
NPI 1669641460
3200 KEARNEY STREET
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
Ruwan Kiringoda, M.D.
Otolaryngology
NPI 1982917225
3200 KEARNEY ST
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
David Lewis, M.D.
Anesthesiology
NPI 1528077856
3200 KEARNEY ST.
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
Terence Lin, MD
Interventional Cardiology
NPI 1952385403
3200 KEARNEY ST
Fremont, CA 94538
(510) 490-1222
✔ PECOS✔ Accepts Medicare0.1 mi
Kevin Mitchell, MD
General Surgery
NPI 1255388666
2000 MOWRY AVE
Fremont, CA 94538
(510) 248-1018
✔ PECOS✔ Accepts Medicare0.7 mi
See all 312 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Sutter Bay Medical Foundation's NPI number?

The NPI number for Sutter Bay Medical Foundation is 1497996524. It was assigned to this organization in the NPPES registry on March 19, 2009.

Where is Sutter Bay Medical Foundation located?

Sutter Bay Medical Foundation is located at 3140 Kearney St, Fremont, CA 94538. The listed phone number is (510) 498-2819.

What is Sutter Bay Medical Foundation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Is Sutter Bay Medical Foundation enrolled in Medicare?

Yes. Sutter Bay Medical Foundation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sutter Bay Medical Foundation?

According to the CMS Revalidation Reassignment List (October 2026 release), 312 clinicians in 41 Medicare specialties reassign their Medicare billing to Sutter Bay Medical Foundation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Anesthesiology (76), Ophthalmology (25) and Obstetrics/Gynecology (24). Of these, 2 practice at this address and 37 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sutter Bay Medical Foundation was last updated on March 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.