Manuel Abraham Gonzalez, M.D.
General Practice Physician in San Juan, Puerto Rico.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 16,677 in General Practice Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Manuel Abraham Gonzalez, M.D. filed 7,646 Medicare Part D claims in 2023 as a General Practice Physician in San Juan, Puerto Rico, prescribing 94% generic.
- 8K
- Part D claims, 2023
- 94%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Manuel Abraham Gonzalez, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
7,646 Top 3% higher than 97% 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
Manuel Abraham Gonzalez, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Manuel Abraham Gonzalez, 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 ranks #1 among Puerto Rico's specialties (10% of in-state providers)
Each bar is a specialty's share of the Puerto Rico provider total, by primary NUCC taxonomy. The highlighted bar is General Practice Physician; the long tail of smaller specialties is omitted for legibility.
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for General Practice Physician. Verify directly:
How MIPS and board certification work
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).
Manuel Abraham Gonzalez, M.D. appears in the CMS NPPES registry as a General Practice Physician provider holding M.D. credentials at CALLE LOIZA #1854, ALTOS FARMACIA AMERICANA, San Juan, PR, 00911, with a listed phone of (787) 383-1530. NPI 1811297534 was issued on 10/28/2010.
Medicare Part D records for calendar year 2023 show 7,646 prescription claims written by this provider, covering 418 Medicare beneficiaries and totaling roughly $383K in drug spend, split 6% brand-name and 94% generic by claim count, with an opioid prescribing rate of 1.5%.
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 | 1811297534 |
|---|---|
| Specialty | General Practice Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 10/28/2010 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm Manuel Abraham Gonzalez, 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
Profile fields combine the CMS NPPES monthly snapshot (provider directory, taxonomy, and address) with calendar-year 2023 Medicare Part D and MIPS public-use files when records are present. NPI 1811297534 is the unique 10-digit identifier CMS uses to link Abraham Gonzalez across every Medicare, Medicaid, and HIPAA-covered transaction. Read full methodology →
Hospital and facility affiliations
Facilities where Manuel Abraham Gonzalez, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
6% brand-name claims vs 94% generic, on 7,646 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
- 17,318
- Total Day Supply
- 508,002
- Brand vs Generic
- 6% brand / 94% generic
- Brand Drug Cost
- $257K
- Generic Drug Cost
- $124K
- Opioid Claims
- 114 (1.5% rate)
- Antibiotic Claims
- 127
Patient Demographics
- Average Patient Age
- 71.9 years
- Avg HCC Risk Score
- 1.90
- Gender Split
- 49% female / 51% male
- Age Distribution
- <65: 36, 65-74: 233, 75-84: 126, 85+: 23
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Manuel Abraham Gonzalez, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
639 claims
- Metformin Hcl
Metformin Hcl
383 claims
- Amlodipine Besylate
Amlodipine Besylate
306 claims
- Losartan Potassium
Losartan Potassium
304 claims
- Gabapentin 200
Gabapentin
200 claims
- Temazepam 194
Temazepam
194 claims
- Omeprazole 175
Omeprazole
175 claims
- Losartan-Hydrochlo… 172
Losartan-Hydrochlorothiazide
172 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 639 |
| Metformin Hcl | 383 |
| Amlodipine Besylate | 306 |
| Losartan Potassium | 304 |
| Gabapentin | 200 |
| Temazepam | 194 |
| Omeprazole | 175 |
| Losartan-Hydrochlorothiazide Losartan/Hydrochlorothiazide | 172 |
| Metoprolol Succinate | 172 |
| Levothyroxine Sodium | 166 |
* 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 Manuel Abraham Gonzalez, M.D. fits within the General Practice Physician landscape nationally.
Manuel Abraham Gonzalez, M.D.'s 7,646 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 Abraham Gonzalez.
Compare General Practice Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Puerto Rico medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby General Practice Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
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Data Sources
View source datasets and methodology notes
- 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