1. Home
  2. Directory
  3. California
  4. San Mateo
  5. Hospitalist
  6. NPI Profile

GARY LEE, M.D. & JAMES CHEN M.D., INC.
NPI 1447423504
Hospitalist in San Mateo, CA

Active since April 10, 2008
101 S SAN MATEO DR, SAN MATEO, CA 94401(650) 344-6353 Get Directions Write a Review

NPPES record last updated: April 10, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gary Lee, M.d. & James Chen M.d., Inc. NPPES

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

GARY LEE, M.D. & JAMES CHEN M.D., INC. (NPI 1447423504) is a healthcare organization registered as a hospitalist in San Mateo, California and active in the NPI registry since April 2008. The organization lists Gary Lee, President, as its authorized official.

NPPES Registry Identity

NPI1447423504
Entity TypeOrganization
Primary Taxonomy208M00000X
Legal Business NameGARY LEE, M.D. & JAMES CHEN M.D., INC.
Location Address101 S SAN MATEO DRSan Mateo, CA 94401-3819
Mailing AddressPo Box 5639San Mateo, CA 94402-0639 · (650) 344-6353
Phone(650) 344-6353
Organization SubpartNo
Authorized OfficialGary LeePresident · (650) 245-6632
Enumeration DateApril 10, 2008
✔ NPI 1447423504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
101 S SAN MATEO DR, San Mateo, CA 94401
Open in Google Maps ↗

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 20

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

DR. ALLA SRAGETS M.D.
Obstetrics & Gynecology
101 S SAN MATEO DR, SUITE 112
SAN MATEO, CA 94401
San Mateo County (650) 344-7799
SAN MATEO RHEUMATOLOGY INC.
Internal Medicine (Rheumatology)
101 S SAN MATEO DR, SUITE 307
SAN MATEO, CA 94401
San Mateo County (650) 348-6011
DR. WILLIAM REEVES TATOMER MD
Psychiatry & Neurology (Psychiatry)
101 S SAN MATEO DR, SUITE 300
SAN MATEO, CA 94401
San Mateo County (650) 342-4442
DR. ROMMEL HINDOCHA D.C.
Chiropractor
101 S SAN MATEO DR, SUITE 200
SAN MATEO, CA 94401
San Mateo County (650) 347-2225
DALE JACKNOW
Pediatrics (Developmental - Behavioral Pediatrics)
101 S SAN MATEO DR, SUITE 208
SAN MATEO, CA 94401
San Mateo County (650) 342-3137
DR. CATRINA PATRICIA BLAKE FNP
Nurse Practitioner
101 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 755-6400
DR. DALE JOSEPH RITZO M.D.
Internal Medicine
101 S SAN MATEO DR, SUITE 206
SAN MATEO, CA 94401
San Mateo County (650) 343-4003
AARON KWAN O.D.
Optometrist
101 S SAN MATEO DR, SUITE 310
SAN MATEO, CA 94401
San Mateo County (408) 807-8540

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 Gary Lee, M.D. & James Chen M.D., Inc.'s NPI number?

The NPI number for Gary Lee, M.D. & James Chen M.D., Inc. is 1447423504. It was assigned to this organization in the NPPES registry on April 10, 2008.

Where is Gary Lee, M.D. & James Chen M.D., Inc. located?

Gary Lee, M.D. & James Chen M.D., Inc. is located at 101 S San Mateo Dr, San Mateo, CA 94401. The listed phone number is (650) 344-6353.

What is Gary Lee, M.D. & James Chen M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

When was this NPI record last updated?

The NPPES record for Gary Lee, M.D. & James Chen M.D., Inc. was last updated on April 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.