Katherine Elizabeth Vazquez, PA-C
Physician Assistant · Rialto, CA
Katherine Elizabeth Vazquez, PA-C is a physician assistant with a practice address in Rialto, California, and NPI 1023654530, issued on Nov 19, 2019. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Elizabeth Vazquez
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1850 N Riverside Ave Ste 180, Rialto, CA 92376
- Phone
- (909) 787-1987
- Enumerated
- Nov 19, 2019
- Record last updated
- May 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20260127001410); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1850 N Riverside Ave Ste 180
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Elizabeth Vazquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katherine Elizabeth Vazquez among 14,451 physician assistant records in California
Katherine Elizabeth Vazquez, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 56% of them.
- NPI issued2019 · 56% of these records are older, 38% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2024 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 physician assistant records list a practice address in Rialto
They are 17 of the 1,044 NPPES records with a practice address in Rialto, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,451 in California → Every provider in Rialto → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Michael Alvarez, PA-CRialto, CA 923761922811207
- Adair Buckner, PHYSICIAN ASSISTANTRialto, CA 923761912198201
- Luis Buenrostro Martinez, MARialto, CA 923761164213252
- Grace Buonavita, PACRialto, CA 923761396805479
- Martha Colunga, PA-CRialto, CA 923761588787055
- Hilda Mancilla, PA-CRialto, CA 923761932310067
- Kristen Martini, PA-CRialto, CA 923761669326203
- Shannon MezaRialto, CA 923761942670856
Common questions
What is Katherine Elizabeth Vazquez, PA-C's NPI number?
Katherine Elizabeth Vazquez, PA-C's National Provider Identifier (NPI) is 1023654530, issued on Nov 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Elizabeth Vazquez, PA-C located?
The NPPES record lists a practice address at 1850 N Riverside Ave Ste 180, Rialto, CA, 92376. Phone: (909) 787-1987. Providers update this record themselves, so call before visiting.
How can I verify Katherine Elizabeth Vazquez, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.