WILFREDO VEGA PAGAN, M.D.
General Practice Physician in SAN ANTONIO, Puerto Rico. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
WILFREDO VEGA PAGAN, M.D. filed 5,982 Medicare Part D claims in 2023 as a General Practice Physician in SAN ANTONIO, Puerto Rico, prescribing 90% generic.
- 6K
- Part D claims, 2023
- 90%
- generic prescribing
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.
WILFREDO VEGA PAGAN, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023 — across all CMS prescribers nationally
5,982 Top 5% higher than 95% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
WILFREDO VEGA PAGAN, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about WILFREDO VEGA PAGAN, M.D.?
Quality data not reportedPrimary specialty
Medicare Part D claims
Specialty distribution in Puerto Rico
How General Practice Physician compares to other specialties among Puerto Rico providers
General Practice Physician share within Puerto Rico
General Practice Physician is one of the more visible NUCC categories in Puerto Rico
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Specialty board-certification context
Estimated specialty board-certified rate — General Practice Physician (ABMS / AOA reference)
- Est. board-certified rate
- 78%
- General Practice Physician ABMS/AOA estimate
Est. board-certified rate (General Practice Physician) — ABMS / AOA estimate
Verify credentials
- Verify via ABMS free public lookup
- Verify via AOA osteopathic boards
- Specialty volume General Practice Physician US NPIs
Specialty board-certified rate — General Practice Physician estimate
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus Maintenance of Certification cycles. CMS does not publish a per-provider board-certification field; the figure shown is the specialty-level estimated rate from ABMS / AOA reference data.
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
WILFREDO VEGA PAGAN, M.D. appears in the CMS NPPES registry as a General Practice Physician provider holding M.D. credentials at #2250 CALLE DR. CARLOS LUGO, SAN ANTONIO, PR, 00690, with a listed phone of (787) 458-2509. NPI 1063642502 was issued on 07/17/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what VEGA PAGAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.
Medicare Part D records for calendar year 2023 show 5,982 prescription claims written by this provider, covering 235 Medicare beneficiaries and totaling roughly $287K in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 1.2%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.
General Practice Physician is a mid-sized specialty nationwide, with 16,677 enrolled providers across 56 states and an average of 2,872 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1063642502 |
|---|---|
| Specialty | General Practice Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 07/17/2009 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm WILFREDO VEGA PAGAN, M.D.'s current license status, disciplinary history, and board certifications directly with the licensing state's medical board before relying on this page for a clinical or care decision.
How we sourced this profile
Brand vs generic prescribing mix · Typical
10% brand-name claims vs 90% generic, on 5,982 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
Prescribing Breakdown
- 30-Day Fills
- 10,317
- Total Day Supply
- 293,151
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $204K
- Generic Drug Cost
- $81K
- Opioid Claims
- 73 (1.2% rate)
- Antibiotic Claims
- 104
Patient Demographics
- Average Patient Age
- 71.8 years
- Avg HCC Risk Score
- 1.73
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 49, 65-74: 86, 75-84: 62, 85+: 38
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What WILFREDO VEGA PAGAN, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Gabapentin
Gabapentin
409 claims
- Simvastatin
Simvastatin
303 claims
- Omeprazole
Omeprazole
291 claims
- Atorvastatin Calcium
Atorvastatin Calcium
217 claims
- Losartan Potassium
Losartan Potassium
202 claims
- Famotidine
Famotidine
185 claims
- Metformin Hcl 158
Metformin Hcl
158 claims
- Lisinopril 145
Lisinopril
145 claims
| Drug | Claims |
|---|---|
| Gabapentin | 409 |
| Simvastatin | 303 |
| Omeprazole | 291 |
| Atorvastatin Calcium | 217 |
| Losartan Potassium | 202 |
| Famotidine | 185 |
| Metformin Hcl | 158 |
| Lisinopril | 145 |
| Hydrochlorothiazide | 137 |
| Synthroid Levothyroxine Sodium | 118 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
General Practice Physician Overview
How WILFREDO VEGA PAGAN, M.D. fits within the General Practice Physician landscape nationally.
WILFREDO VEGA PAGAN, M.D.'s 5,982 claims are above the specialty average of 2,872.
Nearby General Practice Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as VEGA PAGAN.
Compare General Practice Physician nationally: see state-by-state distribution →
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
Explore Puerto Rico
Frequently Asked Questions
What is WILFREDO VEGA PAGAN, M.D.'s specialty? ▼
How much does WILFREDO VEGA PAGAN, M.D. prescribe under Medicare Part D? ▼
Where is WILFREDO VEGA PAGAN, M.D. located? ▼
What is WILFREDO VEGA PAGAN, M.D.'s NPI number? ▼
Does WILFREDO VEGA PAGAN, M.D. prescribe more brand-name or generic drugs? ▼
Does WILFREDO VEGA PAGAN, M.D. prescribe opioids? ▼
How many General Practice Physician providers are there in the US? ▼
What drugs does WILFREDO VEGA PAGAN, M.D. prescribe most often? ▼
Does WILFREDO VEGA PAGAN, M.D. accept Medicare? ▼
How can I verify WILFREDO VEGA PAGAN, M.D.'s credentials? ▼
Data Sources
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology