NPPES file of Aug 9, 2026

Anna Hwang

Obstetrics & Gynecology Physician · Austin, TX

Anna Hwang is an obstetrics & gynecology physician with a practice address in Austin, Texas, and NPI 1588313316, issued on Mar 21, 2022. Check the license (Texas W5825, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588313316
Name
Anna Hwang
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
W5825 TX
Self-reported in NPPES; status is on the state search
Practice location
12200 Renfert Way Ste 100, Austin, TX 78758
Phone
(512) 451-8211
Enumerated
Mar 21, 2022
Record last updated
Jul 21, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →

Also registered at 12200 Renfert Way Ste 100

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

  1. Alyssa BeaverNurse Practitioner1205535887
  2. Natalie Carreras, CNM, FNP-BCFamily Nurse Practitioner1235386814
  3. Marguerite Clark, NPObstetrics & Gynecology Nurse Practitioner1740986629
  4. Haley Crowe, PA-CPhysician Assistant1225593296
  5. Karen Cuartas, MDObstetrics & Gynecology Physician1144964750
  6. Lexi Delancey, NPObstetrics & Gynecology Physician1538644752

Verify Anna Hwang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license W5825    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
Open the Texas license search

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57% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

71 Medicare Part D claims for 30 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Anna Hwang71
  2. Specialty average165

Most prescribed

  1. Oxycodone Hcl13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Anna Hwang among 3,524 obstetrics & gynecology physician records in Texas

Anna Hwang is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 96% of them.

  • NPI issued2022 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Texas

There are 3,524 obstetrics & gynecology physician records in Texas.

All 3,524 in Texas → Every provider in Austin → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. William Barbour, MDAustin, TX 787581013994862
  2. Catherine Browne, D.O.Austin, TX 787581740251610
  3. Melanie Collins, MDAustin, TX 787581407858707
  4. Wendy Cutler, MDAustin, TX 787581417922741
  5. Byron Darby, MDAustin, TX 787581417959669
  6. Screven Edgerton, MDAustin, TX 787581033114376
  7. Kathryn Landherr, M.D.Austin, TX 787581144203431
  8. Stephanie McNelis, MDAustin, TX 787581205805637

Common questions

What is Anna Hwang's NPI number?

Anna Hwang's National Provider Identifier (NPI) is 1588313316, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Anna Hwang located?

The NPPES record lists a practice address at 12200 Renfert Way Ste 100, Austin, TX, 78758. Phone: (512) 451-8211. Providers update this record themselves, so call before visiting.

How can I verify Anna Hwang's license?

NPPES lists Texas license number W5825, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Anna Hwang prescribe under Medicare Part D?

In 2024, Anna Hwang had 71 Medicare Part D claims for 30 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions 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.