NPPES file of Aug 9, 2026

Byron Gallaway Darby, MD

Obstetrics & Gynecology Physician · Austin, TX

Byron Gallaway Darby, MD is an obstetrics & gynecology physician with a practice address in Austin, Texas, and NPI 1417959669, issued on Jun 1, 2005. Check the license (Texas E9051, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1417959669
Name
Byron Gallaway Darby
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
E9051 TX
Self-reported in NPPES; status is on the state search
Practice location
12201 Renfert Way, Austin, TX 78758
Phone
(512) 339-6626
Enumerated
Jun 1, 2005
Record last updated
May 15, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(512) 425-3809
Medicaid ID
133891508 TX
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.
Download card Updates feed

8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →

Also registered at 12201 Renfert Way

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

  1. Malena Amato, MDOphthalmology Physician1275611352
  2. Cody Anderson, MDOrthopaedic Trauma Physician1285814244
  3. Amanda Armond, NPWomen's Health Nurse Practitioner1285094060
  4. Rodney Ashworth, MDSurgery Physician1356377907
  5. Avanti AttadaDental Hygienist1689500464
  6. Thomas Aung, M.D.Medical Oncology Physician1679515530

Verify Byron Gallaway Darby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license E9051    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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

Byron Gallaway Darby among 3,524 obstetrics & gynecology physician records in Texas

Byron Gallaway Darby, MD 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 not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 85% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2014 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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. Screven Edgerton, MDAustin, TX 787581033114376
  6. Kathryn Landherr, M.D.Austin, TX 787581144203431
  7. Stephanie McNelis, MDAustin, TX 787581205805637
  8. Laura Meritt, MDAustin, TX 787581316949605

Common questions

What is Byron Gallaway Darby, MD's NPI number?

Byron Gallaway Darby, MD's National Provider Identifier (NPI) is 1417959669, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Byron Gallaway Darby, MD located?

The NPPES record lists a practice address at 12201 Renfert Way, Austin, TX, 78758. Phone: (512) 339-6626. Providers update this record themselves, so call before visiting.

How can I verify Byron Gallaway Darby, MD's license?

NPPES lists Texas license number E9051, 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.

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.

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.