NPPES file of Aug 9, 2026

Alex Yung-Nam Tseng, D.O.

Anesthesiology Physician · Glen Rose, TX

Alex Yung-Nam Tseng, D.O. is an anesthesiology physician with a practice address in Glen Rose, Texas, and NPI 1457317125, issued on Apr 21, 2006. Check the license (Texas J9403, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457317125
Name
Alex Yung-Nam Tseng
Credential
D.O.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
J9403 TX
Self-reported in NPPES; status is on the state search
Practice location
106 Heritage PL, Glen Rose, TX 76043
Phone
(817) 691-6698
Enumerated
Apr 21, 2006
Record last updated
Mar 4, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050105000475); 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 anesthesiology physician records → All 4,635 in Texas → Look up another NPI →

Verify Alex Yung-Nam Tseng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J9403    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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Bills Medicare through 2 group practices

  1. Harlingen Anesthesia AssociatesBrownsville, TX
  2. Valley Regional Anesthesia Associates IncBrownsville, TX

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

Alex Yung-Nam Tseng among 4,635 anesthesiology physician records in Texas

Alex Yung-Nam Tseng, D.O. is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 54% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1995 · median 2005 among the 3,293 with a school on file
  • Record last updated2016 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 anesthesiology physician record lists a practice address in Glen Rose

They are 1 of the 69 NPPES records with a practice address in Glen Rose, and 4,635 anesthesiology physician records in Texas.

All 4,635 in Texas → Every provider in Glen Rose → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Christopher Kochan, M.D.Granbury, TX 760481588633390
  2. Spencer Menees, M.D.Granbury, TX 760481487972436
  3. Jennifer Bernard, M.D.Grapevine, TX 760511982921995
  4. Delbert Heskett, M.D.Grapevine, TX 760511235116211
  5. Conor Irwin, MDGrapevine, TX 760511235691080
  6. Julia Serber, M.D.Grapevine, TX 760511174785604
  7. John Thorne, MDGrapevine, TX 760511639200538
  8. Bryan Tunink, M.D.Grapevine, TX 760511407833981

Common questions

What is Alex Yung-Nam Tseng, D.O.'s NPI number?

Alex Yung-Nam Tseng, D.O.'s National Provider Identifier (NPI) is 1457317125, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alex Yung-Nam Tseng, D.O. located?

The NPPES record lists a practice address at 106 Heritage PL, Glen Rose, TX, 76043. Phone: (817) 691-6698. Providers update this record themselves, so call before visiting.

How can I verify Alex Yung-Nam Tseng, D.O.'s license?

NPPES lists Texas license number J9403, 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. 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.