NPPES file of Aug 9, 2026

Do Young Gwak, MD

Psychiatry Physician · Dallas, TX

Do Young Gwak, MD is a psychiatry physician with a practice address in Dallas, Texas, and NPI 1235633397, issued on Mar 22, 2018. Check the license (Texas T5914, 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
1235633397
Name
Do Young Gwak
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
T5914 TX
Self-reported in NPPES; status is on the state search
Practice location
6201 Harry Hines Blvd, Dallas, TX 75235
Phone
(214) 645-5555
Enumerated
Mar 22, 2018
Record last updated
Aug 20, 2025
Medicare enrollment
Enrolled (PECOS I20250204002556); accepts Medicare assignment
Medical or professional school
University Of Vermont College Of Medicine, 2018
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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Also registered at 6201 Harry Hines Blvd

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

  1. Leah AbrahamEmergency Medicine Physician1417418823
  2. Melissa AbrahamPhysician Assistant1881415206
  3. Sarvpreet Ahluwalia, M.D.Hospitalist Physician1336379775
  4. Saniya Ahmad, M.D.Diagnostic Radiology Physician1992149165
  5. Abrar Alghamdi, MDAnatomic Pathology Physician1073010708
  6. Fadwa Ali, M.D.Colon & Rectal Surgery Physician1417398017

Verify Do Young Gwak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T5914
    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.

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Bills Medicare through one group practice

  1. University OF Texas Southwestern Medical Center AT DallasDallas, TX

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

Do Young Gwak among 3,318 psychiatry physician records in Texas

Do Young Gwak, MD is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.

  • NPI issued2018 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2018 · median 2006 among the 1,481 with a school on file
  • Record last updated2025 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

419 psychiatry physician records list a practice address in Dallas

They are 419 of the 36,304 NPPES records with a practice address in Dallas, and 3,318 psychiatry physician records in Texas.

The 8 psychiatry physician records with the nearest ZIP codes

  1. James Baker, MDDallas, TX 752351487650156
  2. Margaret Balfour, MD, PHDDallas, TX 752351912101239
  3. Nikhil Dhawan, MDDallas, TX 752351215192174
  4. Andrew Diederich, MDDallas, TX 752351679788137
  5. Lakeisha Green, MDDallas, TX 752351578729752
  6. Somsri Griffin, MDDallas, TX 752351841258878
  7. Dona Keith, MDDallas, TX 752351366401838
  8. Warren Lee, MDDallas, TX 752351720288392

Common questions

What is Do Young Gwak, MD's NPI number?

Do Young Gwak, MD's National Provider Identifier (NPI) is 1235633397, issued on Mar 22, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Do Young Gwak, MD located?

The NPPES record lists a practice address at 6201 Harry Hines Blvd, Dallas, TX, 75235. Phone: (214) 645-5555. Providers update this record themselves, so call before visiting.

How can I verify Do Young Gwak, MD's license?

NPPES lists Texas license number T5914, 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.

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.