NPPES file of Aug 9, 2026

Portia Letham, DO

Anatomic Pathology & Clinical Pathology Physician · Houston, TX

Portia Letham, DO is an anatomic pathology & clinical pathology physician with a practice address in Houston, Texas, and NPI 1609405752, issued on Apr 2, 2020. Check the license (Texas U9018, 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
1609405752
Name
Portia Letham
Credential
DO
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
U9018 TX
Self-reported in NPPES; status is on the state search
Practice location
6565 Fannin St # B154, Houston, TX 77030
Phone
(713) 441-2431
Enumerated
Apr 2, 2020
Record last updated
Sep 24, 2025
Fax
(713) 793-7408
Medicare enrollment
Enrolled (PECOS I20250923002805); 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 anatomic pathology & clinical pathology physician records → All 1,424 in Texas → Look up another NPI →

Also registered at 6565 Fannin St # B154

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

  1. Vanessa Moreno, MDAnatomic Pathology & Clinical Pathology Physician1659626067
  2. Sergio Pina Oviedo, M.D.Anatomic Pathology & Clinical Pathology Physician1578880142

Verify Portia Letham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license U9018    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. Pathologists Bio-Medical Laboratories PLLCWaxahachie, TX

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

Portia Letham among 1,424 anatomic pathology & clinical pathology physician records in Texas

Portia Letham, DO is one of 1,424 anatomic pathology & clinical pathology physician records with a practice address in Texas. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 94% of them.

  • NPI issued2020 · 94% of these records are older, 4% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2020 · median 2001 among the 864 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X 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 & Clinical Pathology Physician providers in Texas

There are 1,424 anatomic pathology & clinical pathology physician records in Texas.

All 1,424 in Texas → Every provider in Houston → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Amin Alrahwan, M.D.Houston, TX 770301306827381
  2. Gustavo Ayala, M.D.Houston, TX 770301992709356
  3. Diego Fiorito, M.D.Houston, TX 770301184629586
  4. Jerry Goodman, M.D.Houston, TX 770301770553877
  5. Suyang Hao, MDHouston, TX 770301750371910
  6. Joseph Khoury, MDHouston, TX 770301013910108
  7. Pulin Kothari, M.D.Houston, TX 770301730184136
  8. Barbara Lines, MDHouston, TX 770301366447690

Common questions

What is Portia Letham, DO's NPI number?

Portia Letham, DO's National Provider Identifier (NPI) is 1609405752, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Portia Letham, DO located?

The NPPES record lists a practice address at 6565 Fannin St # B154, Houston, TX, 77030. Phone: (713) 441-2431. Providers update this record themselves, so call before visiting.

How can I verify Portia Letham, DO's license?

NPPES lists Texas license number U9018, 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.