NPI registry status
Active
2026 NPPES data Endocrinology, Diabetes & Metabolism Physician NPI 1023443983 M.D.
Verify on CMS → Paula Jeffs-Gonzalez, M.D.
Endocrinology, Diabetes & Metabolism Physician in Trujillo Alto, 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 7,852 in Endocrinology, Diabetes & Metabolism 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
7K
Medicare Part D claims · 780 beneficiaries · Endocrinology, Diabetes & Metabolism Physician avg: 3K
Generic prescribing
26%
generic claims · 68% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$321.09
9 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
Paula Jeffs-Gonzalez, M.D. filed 6,867 Medicare Part D claims in 2023 as a Endocrinology, Diabetes & Metabolism Physician in Trujillo Alto, Puerto Rico, prescribing 26% generic.
- 7K
- Part D claims, 2023
- 26%
- generic prescribing
- $321.09
- 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.
Paula Jeffs-Gonzalez, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
6,867 Top 4% higher than 96% 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)
Paula Jeffs-Gonzalez, 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 Paula Jeffs-Gonzalez, M.D.?
Quality data not reportedPrimary specialty
Endocrinology, Diabetes & Metabolism Physician
Medicare Part D claims
6,867 160% vs specialty avg
Specialty distribution in Puerto Rico
How Endocrinology, Diabetes & Metabolism 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 Endocrinology, Diabetes & Metabolism 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).
Paula Jeffs-Gonzalez, M.D. appears in the CMS NPPES registry as a Endocrinology, Diabetes & Metabolism Physician provider holding M.D. credentials at CALLE LA CRUZ, Trujillo Alto, PR, 00976, with a listed phone of (787) 293-2700. NPI 1023443983 was issued on 09/11/2013.
Medicare Part D records for calendar year 2023 show 6,867 prescription claims written by this provider, covering 780 Medicare beneficiaries and totaling roughly $2.5 million in drug spend, split 68% brand-name and 26% generic by claim count.
Endocrinology, Diabetes & Metabolism Physician is a mid-sized specialty nationwide, with 7,852 enrolled providers across 54 states and an average of 2,639 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 | 1023443983 |
|---|---|
| Specialty | Endocrinology, Diabetes & Metabolism Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 09/11/2013 |
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 Paula Jeffs-Gonzalez, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$321
Largest payer
Lilly USA, LLC
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 · Brand-heavy
Paula Jeffs-Gonzalez, M.D. - brand share 68.0%
Endocrinology, Diabetes & Metabolism Physician average
68% brand-name claims vs 26% generic, on 6,867 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.
6,867
Total Claims
$2.5M
Total Drug Cost
780
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,676
- Total Day Supply
- 254,494
- Brand vs Generic
- 68% brand / 26% generic
- Brand Drug Cost
- $2.4M
- Generic Drug Cost
- $18K
- Antibiotic Claims
- 34
Patient Demographics
- Average Patient Age
- 69.4 years
- Avg HCC Risk Score
- 2.13
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 178, 65-74: 370, 75-84: 199, 85+: 33
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Paula Jeffs-Gonzalez, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Synthroid
Synthroid
935 claims
- Synjardy
Synjardy
560 claims
- Glipizide
Glipizide
376 claims
- Trulicity
Trulicity
375 claims
- Ozempic
Ozempic
374 claims
- Trijardy Xr 363
Trijardy Xr
363 claims
- Metformin Hcl 247
Metformin Hcl
247 claims
- Xigduo Xr 244
Xigduo Xr
244 claims
| Drug | Claims |
|---|---|
| Synthroid Levothyroxine Sodium | 935 |
| Synjardy Empagliflozin/Metformin Hcl | 560 |
| Glipizide | 376 |
| Trulicity Dulaglutide | 375 |
| Ozempic Semaglutide | 374 |
| Trijardy Xr Empaglifloz/Linaglip/Metformin | 363 |
| Metformin Hcl | 247 |
| Xigduo Xr Dapaglifloz Propaned/Metformin | 244 |
| Humulin 70-30 Insulin Nph Hum/Reg Insulin Hm | 188 |
| Levothyroxine Sodium | 184 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Endocrinology, Diabetes & Metabolism Physician in PR →
All providers in Puerto Rico →
Compare specialties →
Endocrinology, Diabetes & Metabolism Physician Overview
How Paula Jeffs-Gonzalez, M.D. fits within the Endocrinology, Diabetes & Metabolism Physician landscape nationally.
7,852
Endocrinology, Diabetes & Metabolism Physician Providers in US
54
States with Endocrinology, Diabetes & Metabolism Physician
2,639
Avg Claims per Provider
Paula Jeffs-Gonzalez, M.D.'s 6,867 claims are above the specialty average of 2,639.
Nearby Endocrinology, Diabetes & Metabolism Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Jeffs-Gonzalez.
Dr. Anardi Agosto Mujica
M.D.
Cayey, PR
Dr. Manuel Alegre-Hernandez
MD
San Juan, PR
Dr. Myriam Allende-Vigo
MD
Humacao, PR
Dr. Milliette Alvarado-Santiago
M.D.
Rio Piedras, PR
Dr. Isabel Arroyo Gomez
MD
San Juan, PR
Compare Endocrinology, Diabetes & Metabolism 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 Endocrinology, Diabetes & Metabolism 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 Paula Jeffs-Gonzalez, M.D.'s specialty? ▼
Paula Jeffs-Gonzalez, M.D. specializes in Endocrinology, Diabetes & Metabolism Physician and practices in Trujillo Alto, Puerto Rico. Credentials: M.D..
How much does Paula Jeffs-Gonzalez, M.D. prescribe under Medicare Part D? ▼
In 2023, Paula Jeffs-Gonzalez, M.D. wrote 6,867 Medicare Part D claims totaling $2.5M in drug costs for 780 beneficiaries.
Where is Paula Jeffs-Gonzalez, M.D. located? ▼
Paula Jeffs-Gonzalez, M.D. is located at CALLE LA CRUZ, Trujillo Alto, PR, 00976. Phone: (787) 293-2700.
What is Paula Jeffs-Gonzalez, M.D.'s NPI number? ▼
Paula Jeffs-Gonzalez, M.D.'s National Provider Identifier (NPI) is 1023443983, issued on 09/11/2013.
Does Paula Jeffs-Gonzalez, M.D. prescribe more brand-name or generic drugs? ▼
Paula Jeffs-Gonzalez, M.D.'s prescribing is 68% brand-name and 26% generic drugs by claim count, with $2.4M in brand drug costs.
How many Endocrinology, Diabetes & Metabolism Physician providers are there in the US? ▼
There are 7,852 Endocrinology, Diabetes & Metabolism Physician providers across 54 states in the US. The average Endocrinology, Diabetes & Metabolism Physician provider writes 2,639 Medicare Part D claims per year.
What drugs does Paula Jeffs-Gonzalez, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Paula Jeffs-Gonzalez, M.D.'s most frequently prescribed drugs include Synthroid, Synjardy, Glipizide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Paula Jeffs-Gonzalez, M.D. accept Medicare? ▼
Paula Jeffs-Gonzalez, M.D. appears in CMS Medicare data with 6,867 Part D claims and 780 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Paula Jeffs-Gonzalez, M.D.'s credentials? ▼
Paula Jeffs-Gonzalez, M.D.'s NPI is 1023443983 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.