Alonzo Rivas, PA
Physician Assistant · Austin, TX
Alonzo Rivas, PA is a physician assistant with a practice address in Austin, Texas, and NPI 1689964819, issued on Apr 8, 2011. Check the license (Texas PA07012, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alonzo Rivas
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA07012 TX
PA66983 CA
085008756 IL
027617 NY
PA61234695 WA
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 2410 E Riverside Dr, Austin, TX 78741
- Phone
- (512) 744-6000
- Enumerated
- Apr 8, 2011
- Record last updated
- Mar 19, 2026
- Fax
- (512) 448-3776
- Medicare enrollment
- Enrolled (PECOS I20251204004536); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 2410 E Riverside Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alonzo Rivas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA07012Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Circle Medical Care OF CaliforniaSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alonzo Rivas among 10,999 physician assistant records in Texas
Alonzo Rivas, PA is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 30% of them.
- NPI issued2011 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2010 · median 2017 among the 6,096 with a school on file
- Record last updated2026 · 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
607 physician assistant records list a practice address in Austin
They are 607 of the 26,585 NPPES records with a practice address in Austin, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Austin → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Michelle Foster, PA-CAustin, TX 787411275861940
- Rachel Hernandez, PAAustin, TX 787411811248040
- Adili Seay, PA-CAustin, TX 787411194533497
- Khady Diagne, PA-CAustin, TX 787391588126296
- Amanda Johnson, PA-CAustin, TX 787391770969784
- James Koch, PAAustin, TX 787391568521045
- Gregory Peco, PA-CAustin, TX 787391679737431
- Amanda Peres, PA-CAustin, TX 787391043147960
Common questions
What is Alonzo Rivas, PA's NPI number?
Alonzo Rivas, PA's National Provider Identifier (NPI) is 1689964819, issued on Apr 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Alonzo Rivas, PA located?
The NPPES record lists a practice address at 2410 E Riverside Dr, Austin, TX, 78741. Phone: (512) 744-6000. Providers update this record themselves, so call before visiting.
How can I verify Alonzo Rivas, PA's license?
NPPES lists Texas license number PA07012, as entered by the provider. Search the Texas 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. Medicare files from data.cms.gov. 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.