Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gary Frank Rivas, RD, PA-C
Physician Assistant in El Monte, CA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477895621
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Registry record
Entity type Individual (Type 1)
Name Gary Frank Rivas
Credential RD, PA-C
Sex Male
Practice address 3144 Santa Anita Ave, El Monte, CA, 91733
Phone (626) 444-0333
Fax (626) 582-7990
Enumeration date Mar 25, 2013
Last updated in NPPES Jun 3, 2026
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1057294 (CA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA61522 (CA) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
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 Gary Rivas practice?
The practice location on file with NPPES is in El Monte, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gary Rivas?
The National Provider Identifier (NPI) for Gary Rivas is 1477895621, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Nabil Soliman Internal Medicine Physician · El Monte, CA NPI 1457327736 Mayra Rosado Pediatrics Physician · El Monte, CA NPI 1295703262 Michael Forsling Podiatrist · El Monte, CA NPI 1487622361 Elsa Marshall Internal Medicine Physician · El Monte, CA NPI 1932219342 Michael Hadley Surgery Physician · El Monte, CA NPI 1568561066 Josephine Devaraj Family Medicine Physician · El Monte, CA NPI 1285867820 Genoveva Aguilar Family Medicine Physician · El Monte, CA NPI 1134568439 Susana Vargas Family Nurse Practitioner · El Monte, CA NPI 1134056864
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-03.