Leon Yasay, MD
NPI 1295719250 · Internal Medicine Physician · Orange Park, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leon Yasay, MD is a Internal Medicine Physician provider in Orange Park, FL (NPI 1295719250).
Provider details
- NPI number
- 1295719250
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME69763 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,606 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,288 | $123 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 804 | $16 |
| Advance Care Planning, First 30 Minutes99497 | 335 | $80 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 329 | $125 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 316 | $18 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 165 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 532 | 159 |
| Atorvastatin Calcium | 477 | 147 |
| Levothyroxine Sodium | 322 | 81 |
| Amlodipine Besylate | 319 | 99 |
| Losartan Potassium | 289 | 78 |
| Lisinopril | 269 | 82 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,430 across 69 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2021-08-12
- Certified
- 2021-08-12
Frequently asked questions
- What is Leon Yasay's NPI number?
- Leon Yasay's National Provider Identifier (NPI) is 1295719250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Yasay's specialty?
- Leon Yasay is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leon Yasay located?
- Leon Yasay's practice location on file with NPPES is 1555 Kingsley Ave Ste 604, Orange Park, FL 32073-9207.
- What is Leon Yasay's phone number?
- The practice phone number listed in the NPPES registry for Leon Yasay is (904) 541-0670.
- Does Leon Yasay accept Medicare?
- Leon Yasay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leon Yasay's NPI active?
- Yes — Leon Yasay's NPI (1295719250) is active in the NPPES registry as of the last update on 2021-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.