Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stanley Masaji Naguwa, M.D.
Rheumatology Physician in Davis, CA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447231873
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Stanley Masaji Naguwa
Credential M.D.
Sex Male
Practice address 2660 W Covell Blvd, Suite A, Davis, CA, 95616
Phone (530) 747-3074
Fax (530) 792-8556
Enumeration date Nov 11, 2005
Last updated in NPPES Aug 30, 2011
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G331040 | Medicaid | CA | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Stanley Naguwa practice?
The practice location on file with NPPES is in Davis, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Stanley Naguwa?
The National Provider Identifier (NPI) for Stanley Naguwa is 1447231873, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Paul Riggle Family Medicine Physician · Davis, CA NPI 1538144290 Kelly Siemens Family Medicine Physician · Davis, CA NPI 1760467435 Ronnie Sprinkle Family Medicine Physician · Davis, CA NPI 1154306827 Karen Mo Family Medicine Physician · Davis, CA NPI 1326023086 Julie Tominaga Family Medicine Physician · Davis, CA NPI 1447235130 Thomas Alan Internal Medicine Physician · Davis, CA NPI 1235115635 Pauline Perez Family Medicine Physician · Davis, CA NPI 1427034883 Regents of the University of California Multi-Specialty Clinic/Center · Davis, CA NPI 1912987553
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-30.