Olayinka Warritay, M.D.
NPI 1447661996 · Family Medicine Physician · Westlake Village, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olayinka Warritay, M.D. is a Family Medicine Physician provider in Westlake Village, CA (NPI 1447661996).
Provider details
- NPI number
- 1447661996
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 149212 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 89 | 85 |
| Prednisone | 77 | 76 |
| Ipratropium Bromide | 77 | 60 |
| Doxycycline Monohydrate | 61 | 59 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 55 | 46 |
| Gabapentin | 53 | 35 |
| Azelastine Hcl | 45 | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-17
- Last updated
- 2021-11-17
- Certified
- 2021-11-17
Frequently asked questions
- What is Olayinka Warritay's NPI number?
- Olayinka Warritay's National Provider Identifier (NPI) is 1447661996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olayinka Warritay's specialty?
- Olayinka Warritay is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Olayinka Warritay located?
- Olayinka Warritay's practice location on file with NPPES is 3967 E Thousand Oaks Blvd, Westlake Village, CA 91362-3628.
- What is Olayinka Warritay's phone number?
- The practice phone number listed in the NPPES registry for Olayinka Warritay is (972) 745-7500.
- Does Olayinka Warritay accept Medicare?
- Olayinka Warritay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olayinka Warritay's NPI active?
- Yes — Olayinka Warritay's NPI (1447661996) is active in the NPPES registry as of the last update on 2021-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.