NPPES file of Aug 9, 2026

Dorissa R. Rivera, CRNA

Certified Registered Nurse Anesthetist · Round Rock, TX

Dorissa R. Rivera, CRNA is a certified registered nurse anesthetist with a practice address in Round Rock, Texas, and NPI 1497273338, issued on Aug 30, 2017. Check the license (Texas AP136398, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497273338
Name
Dorissa R. Rivera
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
AP136398 TX
0821095 TX
Self-reported in NPPES; status is on the state search
Practice location
2000 S Mays St Ste 201, Round Rock, TX 78664
Phone
(512) 244-4272
Enumerated
Aug 30, 2017
Record last updated
Sep 21, 2022
Fax
(512) 244-2895
Medicare enrollment
Enrolled (PECOS I20180314002346); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest certified registered nurse anesthetist records → All 6,097 in Texas → Look up another NPI →

Also registered at 2000 S Mays St Ste 201

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mohammed Ahmed, MDRheumatology Physician1538443791
  2. Asim Aijaz, MDInterventional Pain Medicine Physician1164641494
  3. Rebecca Briggs, CRNACertified Registered Nurse Anesthetist1528041944
  4. Ronald Castro, CRNACertified Registered Nurse Anesthetist1821058447
  5. Andre Chen, MDAddiction Medicine (Family Medicine) Physician1902871221
  6. Cleopatra Cliff, CRNACertified Registered Nurse Anesthetist1346481892

Verify Dorissa R. Rivera in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP136398    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Austin Anesthesiology Group PLLCAustin, TX
  2. Mark Malone MD PARound Rock, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Dorissa R. Rivera among 6,097 certified registered nurse anesthetist records in Texas

Dorissa R. Rivera, CRNA is one of 6,097 certified registered nurse anesthetist records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 66% of them.

  • NPI issued2017 · 66% of these records are older, 30% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2017 · median 2014 among the 4,734 with a school on file
  • Record last updated2022 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in Texas

There are 6,097 certified registered nurse anesthetist records in Texas.

All 6,097 in Texas → Every provider in Round Rock → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Rebecca Briggs, CRNARound Rock, TX 786641528041944
  2. Ronald Castro, CRNARound Rock, TX 786641821058447
  3. Cleopatra Cliff, CRNARound Rock, TX 786641346481892
  4. Joray Delacruz, CRNARound Rock, TX 786641841250578
  5. Thomas Ferguson, CRNARound Rock, TX 786641386675130
  6. Mary Harris, CRNARound Rock, TX 786641558894097
  7. Mihaela Manavi, CRNARound Rock, TX 786641760616718
  8. Melanie Maraghy, CRNARound Rock, TX 786641164827440

Common questions

What is Dorissa R. Rivera, CRNA's NPI number?

Dorissa R. Rivera, CRNA's National Provider Identifier (NPI) is 1497273338, issued on Aug 30, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Dorissa R. Rivera, CRNA located?

The NPPES record lists a practice address at 2000 S Mays St Ste 201, Round Rock, TX, 78664. Phone: (512) 244-4272. Providers update this record themselves, so call before visiting.

How can I verify Dorissa R. Rivera, CRNA's license?

NPPES lists Texas license number AP136398, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.