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COUNTY OF SAN MATEO
NPI 1710066634
Long Term Care Hospital in San Mateo, CA

Active since November 02, 2006
222 W 39TH AVE, SAN MATEO, CA 94403(650) 573-2222 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About County Of San Mateo NPPES

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

COUNTY OF SAN MATEO (NPI 1710066634), doing business as San Mateo Medical Center, is a healthcare organization registered as a long term care hospital in San Mateo, California and active in the NPI registry since November 2006. The organization lists Jennifer Papa, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1710066634
Entity TypeOrganization
Primary Taxonomy282E00000X
Legal Business NameCOUNTY OF SAN MATEO
Location Address222 W 39TH AVESan Mateo, CA 94403-4364
Mailing Address222 W 39th AveSan Mateo, CA 94403-4364 · (650) 573-2222
Phone(650) 573-2222
Organization SubpartYes
Authorized OfficialJennifer PapaChief Financial Officer · (650) 573-2613
Enumeration DateNovember 2, 2006
Last NPPES UpdateMarch 23, 2026
NPPES CertifiedMarch 23, 2026
✔ NPI 1710066634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyLong Term Care HospitalHospitals
Taxonomy Code282E00000X
Definition
Long-term care hospitals (LTCHs) furnish extended medical and rehabilitative care to individuals who are clinically complex and have multiple acute or chronic conditions.
Also ListedSkilled Nursing FacilityTaxonomy 314000000X
222 W 39TH AVE, San Mateo, CA 94403
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Other Names 1

Doing Business AsSan Mateo Medical Center

Other Identifiers 1

MedicaidLTC05034FCA

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.

DR. LORENA MICHEL PSY.D.
Psychologist (Clinical)
222 W 39TH AVE
SAN MATEO, CA 94403
San Mateo County (650) 573-3420
COUNTY OF SAN MATEO
General Acute Care Hospital
222 W 39TH AVE
SAN MATEO, CA 94403
San Mateo County (650) 573-2222
DR. JUDITH CLAIRE SCHIFFNER M.D.
Dermatology
222 W 39TH AVE
SAN MATEO, CA 94403
San Mateo County (650) 573-2414
SAN MATEO MEDICAL CENTER
Clinic/Center
222 W 39TH AVE
SAN MATEO, CA 94403
San Mateo County (650) 573-2222
JOHN ANDERSON MD
Obstetrics & Gynecology
222 W 39TH AVE
SAN MATEO, CA 94403
San Mateo County (650) 573-2222
MR. PAUL SAITO M.A.
Counselor
222 W 39TH AVE
SAN MATEO, CA 94403
San Mateo County (650) 573-3435
CHRISTIAN SUSTRINA PTA
Physical Medicine & Rehabilitation
222 W 39TH AVE
SAN MATEO, CA 94403
San Mateo County (650) 573-2222
KATHRYN JOY SANTANA RN PHN
Registered Nurse
222 W 39TH AVE
SAN MATEO, CA 94403
San Mateo County (650) 573-3982

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 County Of San Mateo's NPI number?

The NPI number for County Of San Mateo is 1710066634. It was assigned to this organization in the NPPES registry on November 2, 2006. The provider is doing business as San Mateo Medical Center.

Where is County Of San Mateo located?

County Of San Mateo is located at 222 W 39th Ave, San Mateo, CA 94403. The listed phone number is (650) 573-2222.

What is County Of San Mateo's specialty?

The primary specialty registered for this NPI is Long Term Care Hospital with taxonomy code 282E00000X.

When was this NPI record last updated?

The NPPES record for County Of San Mateo was last updated on March 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.