Oluwaseyi Olayinka, M.D.
NPI 1033613922 · Anatomic Pathology & Clinical Pathology Physician · Pasadena, TX
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oluwaseyi Olayinka, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Pasadena, TX (NPI 1033613922).
Provider details
- NPI number
- 1033613922
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- V0494 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
357 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 173 | $36 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 78 | $27 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 62 | $34 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 44 | $79 |
Typical Medicare-allowed amounts for these services range $27–$79 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 6720 Bertner AveHouston, TX 77030-2604Phone: (823) 355-2666
Registry dates
- Enumerated
- 2018-03-23
- Last updated
- 2024-08-05
- Certified
- 2024-04-22
Frequently asked questions
- What is Oluwaseyi Olayinka's NPI number?
- Oluwaseyi Olayinka's National Provider Identifier (NPI) is 1033613922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oluwaseyi Olayinka's specialty?
- Oluwaseyi Olayinka is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Oluwaseyi Olayinka located?
- Oluwaseyi Olayinka's practice location on file with NPPES is 4600 E Sam Houston Pkwy South, Pasadena, TX 77505-3948.
- What is Oluwaseyi Olayinka's phone number?
- The practice phone number listed in the NPPES registry for Oluwaseyi Olayinka is (713) 481-3594.
- Does Oluwaseyi Olayinka accept Medicare?
- Oluwaseyi Olayinka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oluwaseyi Olayinka's NPI active?
- Yes — Oluwaseyi Olayinka's NPI (1033613922) is active in the NPPES registry as of the last update on 2024-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.