Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JOHN A RITZO MD MEDICAL CORPORATION
Active OrganizationJOHN A RITZO MD MEDICAL CORPORATION is a Family Medicine organization located in SAN MATEO, California. NPI 1427948264 is currently active in the NPPES registry. Verify at CMS.
Family Medicine · SAN MATEO, CA
Registration Details
- NPI Number
- 1427948264
- Provider Type
- Organization
- NPI Issued
- Jul 3, 2025 (1.0720008451996 yrs)
- Last Updated
- Jul 3, 2025
Practice Information
- Address
-
101 S SAN MATEO DR STE 206SAN MATEO, CA, 944013843Browse CA providers · Browse ZIP 94401
- Phone
- 6503434003
- Fax
- 6506967040
- Primary Specialty
-
Family Medicine
207Q00000X
Other Family Medicine Organizations in SAN MATEO, CA
| Name | NPI |
|---|---|
| MASAYASU KIHIRA MD A PROFESSIONAL CORPORATION | 1770540858 |
| IMMEDIATE MEDICAL CARE INC | 1194893875 |
| CURE MEDICAL AND URGENT CARE CENTER INC | 1235878802 |
| CERVANTES MEDICAL GROUP | 1265252050 |
Data sourced from the NPPES National Provider Identifier registry. Healthcare organizations registered in NPPES are assigned an NPI number for use in insurance billing and claims. This information is for informational purposes only. For official verification, use the NPPES NPI Registry.