Katja Gwin, M.D.
Anatomic Pathology Physician · Dallas, TX
Katja Gwin, M.D. is an anatomic pathology physician with a practice address in Dallas, Texas, and NPI 1205007432, issued on Mar 15, 2008. Check the license (Texas P7278, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katja Gwin
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology Physician 207ZP0101X
- License number
- P7278 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd Dallas, Dallas, TX 75390
- Phone
- (203) 737-4142
- Enumerated
- Mar 15, 2008
- Record last updated
- Aug 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (203) 785-7146
- Medicare enrollment
- Enrolled (PECOS I20130912000295); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anatomic pathology physician records → All 157 in Texas → Look up another NPI →
Also registered at 5323 Harry Hines Blvd Dallas
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joanna Forbes, MDObstetrics & Gynecology Physician1356630784
- Chien-Yi Liao, PH.DRadiation Oncology Physician1891681482
- Michael Lieu, MDStudent in an Organized Health Care Education/Training Program1346042298
- Mitchell Lin, MDAnesthesiology Physician1093751216
Verify Katja Gwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P7278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- 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).
Katja Gwin among 157 anatomic pathology physician records in Texas
Katja Gwin, M.D. is one of 157 anatomic pathology physician records with a practice address in Texas. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2000 · median 1998 among the 90 with a school on file
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology Physician providers in Texas
There are 157 anatomic pathology physician records in Texas.
All 157 in Texas → Every provider in Dallas → Anatomic Pathology Physician nationwide →
The 8 anatomic pathology physician records with the nearest ZIP codes
- Kelley Carrick, MDDallas, TX 753901184693640
- Diego Castrillon, MDDallas, TX 753901528029477
- Niels-Jorgen Dyrved, MDDallas, TX 753901255461349
- Sefik Gokaslan, MDDallas, TX 753901700855251
- Tasha Greenberg, M.D.Dallas, TX 753901710178447
- Mai Hoang, MDDallas, TX 753901700845831
- Sean Hussey, MDDallas, TX 753901881607364
- Wareef Kabbani, MDDallas, TX 753901093784548
Common questions
What is Katja Gwin, M.D.'s NPI number?
Katja Gwin, M.D.'s National Provider Identifier (NPI) is 1205007432, issued on Mar 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Katja Gwin, M.D. located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd Dallas, Dallas, TX, 75390. Phone: (203) 737-4142. Providers update this record themselves, so call before visiting.
How can I verify Katja Gwin, M.D.'s license?
NPPES lists Texas license number P7278, 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.
What is Katja Gwin, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.