NPPES file of Aug 9, 2026

Michael T. Tetzlaff, MD, PHD

Dermatopathology (Pathology) Physician · Houstion, TX

Michael T. Tetzlaff, MD, PHD is a dermatopathology (pathology) physician with a practice address in Houstion, Texas, and NPI 1053478990, issued on Jan 2, 2007. Check the license (Texas N6711, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053478990
Name
Michael T. Tetzlaff
Credential
MD, PHD
Primary taxonomy
Dermatopathology (Pathology) Physician 207ZD0900X
License numbers
N6711 TX
MT185963 PA
Self-reported in NPPES; status is on the state search
Practice location
1515 Holcombe Blvd, Houstion, TX 77030
Phone
(713) 792-6161
Enumerated
Jan 2, 2007
Record last updated
Apr 10, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
214426301 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.
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8 nearest dermatopathology (pathology) physician records → All 26 in Texas → Look up another NPI →

Verify Michael T. Tetzlaff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license N6711    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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Industry payments in 2024: $30.00

1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 88 providers of this specialty with any payment received $1,171.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Tetzlaff$30.00
  2. Specialty average$1,171.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Michael T. Tetzlaff among 26 dermatopathology (pathology) physician records in Texas

Michael T. Tetzlaff, MD, PHD is one of 26 dermatopathology (pathology) physician records with a practice address in Texas. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 62% of them.

  • NPI issued2007 · 62% of these records are older, 27% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2020 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZD0900X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatopathology (Pathology) Physician providers in Texas

There are 26 dermatopathology (pathology) physician records in Texas.

All 26 in Texas → Dermatopathology (Pathology) Physician nationwide →

The 8 dermatopathology (pathology) physician records with the nearest ZIP codes

  1. Daniel Cohen, M.D., PH.D.Houston, TX 770301912226812
  2. Jonathan Curry, MDHouston, TX 770301144200767
  3. Abdul Diwan, M.D. PHDHouston, TX 770301154427201
  4. Harry Evans, M.D.Houston, TX 770301245325737
  5. Pavandeep Gill, MDHouston, TX 770301326658741
  6. Doina Ivan, M.D.Houston, TX 770301558388629
  7. Victor Prieto, M.D. PHDHouston, TX 770301134212863
  8. Howard Martin, MDHouston, TX 770921366421927

Common questions

What is Michael T. Tetzlaff, MD, PHD's NPI number?

Michael T. Tetzlaff, MD, PHD's National Provider Identifier (NPI) is 1053478990, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael T. Tetzlaff, MD, PHD located?

The NPPES record lists a practice address at 1515 Holcombe Blvd, Houstion, TX, 77030. Phone: (713) 792-6161. Providers update this record themselves, so call before visiting.

How can I verify Michael T. Tetzlaff, MD, PHD's license?

NPPES lists Texas license number N6711, 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.