Oluwatobi Lasisi, MD
NPI 1790429686 · Family Medicine Physician · Fairfax, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oluwatobi Lasisi, MD is a Family Medicine Physician provider in Fairfax, VA (NPI 1790429686).
Provider details
- NPI number
- 1790429686
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0101924 (MD)
Specialties & taxonomies
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 25 | 13 |
| Lisinopril | 24 | 12 |
| Metformin Hcl | 21 | — |
| Amlodipine Besylate | 17 | — |
| Hydrochlorothiazide | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 1110 Annapolis RdOdenton, MD 21113-1602Phone: (443) 351-3917
- 3650 Joseph Siewick Dr Ste 203Fairfax, VA 22033-1712Phone: (703) 391-2020
Registry dates
- Enumerated
- 2022-04-26
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Oluwatobi Lasisi's NPI number?
- Oluwatobi Lasisi's National Provider Identifier (NPI) is 1790429686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oluwatobi Lasisi's specialty?
- Oluwatobi Lasisi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oluwatobi Lasisi located?
- Oluwatobi Lasisi's practice location on file with NPPES is 3650 Joseph Siewick Dr Ste 400, Fairfax, VA 22033-1715.
- What is Oluwatobi Lasisi's phone number?
- The practice phone number listed in the NPPES registry for Oluwatobi Lasisi is (703) 391-2020.
- Does Oluwatobi Lasisi accept Medicare?
- Oluwatobi Lasisi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oluwatobi Lasisi's NPI active?
- Yes — Oluwatobi Lasisi's NPI (1790429686) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.