NPPES file of Aug 9, 2026

Tyler Nathaniel Tatsch, MD

Internal Medicine Physician · Galveston, TX

Tyler Nathaniel Tatsch, MD is an internal medicine physician with a practice address in Galveston, Texas, and NPI 1538698873, issued on Jun 9, 2017. Check the license (Texas S5790, 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
1538698873
Name
Tyler Nathaniel Tatsch
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
S5790 TX
Self-reported in NPPES; status is on the state search
Practice location
1522 Winnie St Apt 5, Galveston, TX 77550
Phone
(830) 998-0608
Enumerated
Jun 9, 2017
Record last updated
Jun 30, 2020 (not updated in 6 years: call before relying on the address or phone)
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

Verify Tyler Nathaniel Tatsch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S5790
    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.

Tyler Nathaniel Tatsch among 9,175 internal medicine physician records in Texas

Tyler Nathaniel Tatsch, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 2017, is newer than 77% of them.

  • NPI issued2017 · 77% of these records are older, 21% newer
  • In a Medicare fileNo · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2020 · 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 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

218 internal medicine physician records list a practice address in Galveston

They are 218 of the 2,532 NPPES records with a practice address in Galveston, and 9,175 internal medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Mariel Diplan Rodriguez, MDGalveston, TX 775501902077241
  2. Loretta Grumbles, MDGalveston, TX 775501760541304
  3. Victor Jackson, MDGalveston, TX 775501679969877
  4. Harry Kelso, M. D.Galveston, TX 775501689846305
  5. Premal Patel, MDGalveston, TX 775501487870838
  6. Matthew Schilling, MDGalveston, TX 775501861871204
  7. Elizabeth Jaramillo, M.D.Galveston, TX 775511104050780
  8. Thomas Prusmack, MDGalveston, TX 775511275554974

Common questions

What is Tyler Nathaniel Tatsch, MD's NPI number?

Tyler Nathaniel Tatsch, MD's National Provider Identifier (NPI) is 1538698873, issued on Jun 9, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Tyler Nathaniel Tatsch, MD located?

The NPPES record lists a practice address at 1522 Winnie St Apt 5, Galveston, TX, 77550. Phone: (830) 998-0608. Providers update this record themselves, so call before visiting.

How can I verify Tyler Nathaniel Tatsch, MD's license?

NPPES lists Texas license number S5790, 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.

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.