NPI registry status
Active
2026 NPPES data Gynecology Physician NPI 1003855123 M.D.
Verify on CMS → Jorge Negron, M.D.
Gynecology 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 3,906 in Gynecology 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.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
525
Medicare Part D claims · 156 beneficiaries · Gynecology Physician avg: 295
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$167.46
2 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Jorge Negron, M.D. filed 525 Medicare Part D claims in 2023 as a Gynecology Physician in San Juan, Puerto Rico, prescribing 94% generic.
- 525
- Part D claims, 2023
- 94%
- generic prescribing
- $167.46
- industry payments (Sunshine Act)
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.
Jorge Negron, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
525 Top 34% higher than 66% 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
◑
Board-eligible specialty (heuristic, not verified)
Jorge Negron, 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 Jorge Negron, M.D.?
Quality data not reportedPrimary specialty
Gynecology Physician
Medicare Part D claims
525 78% vs specialty avg
Specialty distribution in Puerto Rico
How Gynecology Physician compares to other specialties among Puerto Rico providers
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 Gynecology 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).
Jorge Negron, M.D. appears in the CMS NPPES registry as a Gynecology Physician provider holding M.D. credentials at 650 CALLE LLOVERAS STE 203, San Juan, PR, 00909, with a listed phone of (787) 721-5677. NPI 1003855123 was issued on 06/05/2006.
Medicare Part D records for calendar year 2023 show 525 prescription claims written by this provider, covering 156 Medicare beneficiaries and totaling roughly $23K in drug spend, split 6% brand-name and 94% generic by claim count.
Gynecology Physician is a narrow specialty nationwide, with 3,906 enrolled providers across 53 states and an average of 295 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 | 1003855123 |
|---|---|
| Specialty | Gynecology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/05/2006 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Jorge Negron, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$167
Largest payer
Davol Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Generic-heavy
Jorge Negron, M.D. - brand share 6.0%
Gynecology Physician average
6% brand-name claims vs 94% generic, on 525 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.
525
Total Claims
$23K
Total Drug Cost
156
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 788
- Total Day Supply
- 19,108
- Brand vs Generic
- 6% brand / 94% generic
- Brand Drug Cost
- $8K
- Generic Drug Cost
- $15K
- Antibiotic Claims
- 41
Patient Demographics
- Average Patient Age
- 70.5 years
- Avg HCC Risk Score
- 1.30
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Jorge Negron, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Estradiol
Estradiol
96 claims
- Fluconazole
Fluconazole
93 claims
- Clotrimazole-Betam…
Clotrimazole-Betamethasone
46 claims
- Alendronate Sodium 36
Alendronate Sodium
36 claims
- Oxybutynin Chlorid… 33
Oxybutynin Chloride Er
33 claims
- Nitrofurantoin Mon… 28
Nitrofurantoin Mono-Macro
28 claims
- Raloxifene Hcl 23
Raloxifene Hcl
23 claims
- Estradiol-Norethin… 15
Estradiol-Norethindrone Acetat
15 claims
| Drug | Claims |
|---|---|
| Estradiol | 96 |
| Fluconazole | 93 |
| Clotrimazole-Betamethasone Clotrimazole/Betamethasone Dip | 46 |
| Alendronate Sodium | 36 |
| Oxybutynin Chloride Er Oxybutynin Chloride | 33 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 28 |
| Raloxifene Hcl | 23 |
| Estradiol-Norethindrone Acetat Estradiol/Norethindrone Acet | 15 |
| Terconazole | 12 |
| Estradiol (Once Weekly) Estradiol | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gynecology Physician Overview
How Jorge Negron, M.D. fits within the Gynecology Physician landscape nationally.
3,906
Gynecology Physician Providers in US
53
States with Gynecology Physician
295
Avg Claims per Provider
Jorge Negron, M.D.'s 525 claims are above the specialty average of 295.
Nearby Gynecology Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Negron.
Dr. Rafael Albandoz
MD
San Juan, PR
Dr. Rafael Alonso Godinez
MD
Caquas, PR
Dr. Jose Alvarez Rivera
M.D.
San Juan, PR
Dr. Luis Arroyo Aguirrechea
M.D.
Manati, PR
Dr. Carlos Avellanet
M.D.
Bayamon, PR
Compare Gynecology 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 Gynecology 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
What is Jorge Negron, M.D.'s specialty? ▼
Jorge Negron, M.D. specializes in Gynecology Physician and practices in San Juan, Puerto Rico. Credentials: M.D..
How much does Jorge Negron, M.D. prescribe under Medicare Part D? ▼
In 2023, Jorge Negron, M.D. wrote 525 Medicare Part D claims totaling $23K in drug costs for 156 beneficiaries.
Where is Jorge Negron, M.D. located? ▼
Jorge Negron, M.D. is located at 650 CALLE LLOVERAS STE 203, San Juan, PR, 00909. Phone: (787) 721-5677.
What is Jorge Negron, M.D.'s NPI number? ▼
Jorge Negron, M.D.'s National Provider Identifier (NPI) is 1003855123, issued on 06/05/2006.
Does Jorge Negron, M.D. prescribe more brand-name or generic drugs? ▼
Jorge Negron, M.D.'s prescribing is 6% brand-name and 94% generic drugs by claim count, with $8K in brand drug costs.
How many Gynecology Physician providers are there in the US? ▼
There are 3,906 Gynecology Physician providers across 53 states in the US. The average Gynecology Physician provider writes 295 Medicare Part D claims per year.
What drugs does Jorge Negron, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Jorge Negron, M.D.'s most frequently prescribed drugs include Estradiol, Fluconazole, Clotrimazole-Betamethasone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jorge Negron, M.D. accept Medicare? ▼
Jorge Negron, M.D. appears in CMS Medicare data with 525 Part D claims and 156 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jorge Negron, M.D.'s credentials? ▼
Jorge Negron, M.D.'s NPI is 1003855123 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
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
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.