NPPES file of Aug 9, 2026

Oluwaseyi Olayinka, M.D.

Anatomic Pathology & Clinical Pathology Physician · Pasadena, TX

Oluwaseyi Olayinka, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Pasadena, Texas, and NPI 1033613922, issued on Mar 23, 2018. Check the license (Texas V0494, 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
1033613922
Name
Oluwaseyi Olayinka
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
V0494 TX
Self-reported in NPPES; status is on the state search
Practice location
4600 E Sam Houston Pkwy South, Pasadena, TX 77505
Phone
(713) 481-3594
Enumerated
Mar 23, 2018
Record last updated
Aug 5, 2024
Fax
(713) 481-3588
Medicare enrollment
Enrolled (PECOS I20240509001018); 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 4600 E Sam Houston Pkwy South

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

  1. Laurie Holley, MDAnatomic Pathology & Clinical Pathology Physician1700848983
  2. Talat Parveen, M.D.Anatomic Pathology & Clinical Pathology Physician1518058270

Verify Oluwaseyi Olayinka in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license V0494    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. Baylor College OF MedicineBay City, TX

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

Oluwaseyi Olayinka among 1,424 anatomic pathology & clinical pathology physician records in Texas

Oluwaseyi Olayinka, M.D. 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 2018, is newer than 90% of them.

  • NPI issued2018 · 90% of these records are older, 7% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2006 · median 2001 among the 864 with a school on file
  • Record last updated2024 · 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 Pasadena → Anatomic Pathology & Clinical Pathology Physician nationwide →

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

  1. Laurie Holley, MDPasadena, TX 775051700848983
  2. Talat Parveen, M.D.Pasadena, TX 775051518058270
  3. Robin Brunnemann, M.D.Pasadena, TX 775041922081421
  4. Joseph Heitzman, D.O.Pasadena, TX 775041164862306
  5. Susan Streusand, M.D.Pasadena, TX 775041467435958
  6. Enrique Gomez, MDBaytown, TX 775211386805828
  7. Pablo Gomez, M.D.Sugar Land, TX 774791275736753
  8. Bharati Helekar, M.D.Sugar Land, TX 774781700997764

Common questions

What is Oluwaseyi Olayinka, M.D.'s NPI number?

Oluwaseyi Olayinka, M.D.'s National Provider Identifier (NPI) is 1033613922, issued on Mar 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Oluwaseyi Olayinka, M.D. located?

The NPPES record lists a practice address at 4600 E Sam Houston Pkwy South, Pasadena, TX, 77505. Phone: (713) 481-3594. Providers update this record themselves, so call before visiting.

How can I verify Oluwaseyi Olayinka, M.D.'s license?

NPPES lists Texas license number V0494, 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.