Efrain Feliciano, M.D.
NPI 1851439954 · Cardiovascular Disease Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Efrain Feliciano, M.D. is a Cardiovascular Disease Physician provider in San Juan, PR (NPI 1851439954).
Provider details
- NPI number
- 1851439954
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12437 (PR)
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
19 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
636 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 186 | $89 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 144 | $14 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 71 | $76 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 47 | $66 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 29 | $187 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 322 | 90 |
| Atorvastatin Calcium | 316 | 94 |
| Amlodipine Besylate | 278 | 85 |
| Losartan Potassium | 237 | 66 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 186 | 59 |
| Rosuvastatin Calcium | 178 | 60 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$203 across 8 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
- 2007-02-01
- Last updated
- 2010-01-07
Frequently asked questions
- What is Efrain Feliciano's NPI number?
- Efrain Feliciano's National Provider Identifier (NPI) is 1851439954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Efrain Feliciano's specialty?
- Efrain Feliciano is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Efrain Feliciano located?
- Efrain Feliciano's practice location on file with NPPES is 735 Ave Ponce De Leon, San Juan, PR 00917-5022.
- What is Efrain Feliciano's phone number?
- The practice phone number listed in the NPPES registry for Efrain Feliciano is (787) 763-0654.
- Does Efrain Feliciano accept Medicare?
- Efrain Feliciano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Efrain Feliciano's NPI active?
- Yes — Efrain Feliciano's NPI (1851439954) is active in the NPPES registry as of the last update on 2010-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.