2026 NPPES data Emergency Medicine Physician NPI 1497921985 MD
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Juan Gonzalez-Sanchez, MD

Emergency Medicine Physician in Carolina, 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 64,463 in Emergency Medicine 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
182
Medicare Part D claims · 93 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
81%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$20
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Juan Gonzalez-Sanchez, MD filed 182 Medicare Part D claims in 2023 as a Emergency Medicine Physician in Carolina, Puerto Rico, prescribing 81% generic.

182
Part D claims, 2023
81%
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.

Juan Gonzalez-Sanchez, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

182 35th percentile higher than 35% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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 certification likely (heuristic, not verified)

Juan Gonzalez-Sanchez, MD 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 Juan Gonzalez-Sanchez, MD?

Quality data not reported

NPI registry status

Active

Issued 05/05/2008

NPI 1497921985

Primary specialty

Emergency Medicine Physician

High-volume

64,463 US NPIs in this specialty

Medicare Part D claims

182 48% vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in Puerto Rico

How Emergency Medicine Physician compares to other specialties among Puerto Rico providers

Puerto Rico providers
General Practice Physician - 10%General Practice Physician10%Student in an Organized Health Care Education/Training Program - 8.9%Student in an Organized Health Care Education/Training Program8.9%Pharmacist - 8%Pharmacist8%Pharmacy Technician - 5.1%Pharmacy Technician5.1%Clinical Psychologist - 4.7%Clinical Psychologist4.7%Clinical Social Worker - 4.2%Clinical Social Worker4.2%Emergency Medicine Physician - 0.6%Emergency Medicine Physician0.6%
Largest specialties in Puerto Rico (% of in-state 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 Emergency Medicine 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).

Juan Gonzalez-Sanchez, MD appears in the CMS NPPES registry as an Emergency Medicine Physician provider holding MD credentials at 65 INFANTERIA KM # 8.3 HOSPITAL UPR, Carolina, PR, 00985, with a listed phone of (787) 750-0930. NPI 1497921985 was issued on 05/05/2008.

Medicare Part D records for calendar year 2023 show 182 prescription claims written by this provider, covering 93 Medicare beneficiaries and totaling roughly $10K in drug spend, split 13% brand-name and 81% generic by claim count.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,463 enrolled providers across 56 states and an average of 352 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

65 INFANTERIA KM # 8.3 HOSPITAL UPR
Carolina, PR 00985

Provider Details

NPI 1497921985
Specialty Emergency Medicine Physician
Credentials MD
Gender Male
NPI Issued 05/05/2008

Hospital and facility affiliations

Facilities where Juan Gonzalez-Sanchez, MD 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.

Recinto DE Ciencias Medicas
Carolina, PR

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 Juan Gonzalez-Sanchez, MD. Source: openpaymentsdata.cms.gov.

Total received

$20

Largest payer

Janssen Pharmaceuticals, 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 · Typical

Juan Gonzalez-Sanchez, MD - brand share 13.0%
Emergency Medicine Physician average

13% brand-name claims vs 81% generic, on 182 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.

182
Total Claims
$10K
Total Drug Cost
93
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
192
Total Day Supply
3,520
Brand vs Generic
13% brand / 81% generic
Brand Drug Cost
$8K
Generic Drug Cost
$2K
Antibiotic Claims
41

Patient Demographics

Average Patient Age
78.1 years
Avg HCC Risk Score
1.98
Gender Split
70% female / 30% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Paxlovid (Eua)
Nirmatrelvir/Ritonavir
12

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Emergency Medicine Physician Overview

How Juan Gonzalez-Sanchez, MD fits within the Emergency Medicine Physician landscape nationally.

64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

Juan Gonzalez-Sanchez, MD's 182 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Gonzalez-Sanchez.

Compare Emergency Medicine 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 Emergency Medicine 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.

Frequently Asked Questions

What is Juan Gonzalez-Sanchez, MD's specialty?
Juan Gonzalez-Sanchez, MD specializes in Emergency Medicine Physician and practices in Carolina, Puerto Rico. Credentials: MD.
How much does Juan Gonzalez-Sanchez, MD prescribe under Medicare Part D?
In 2023, Juan Gonzalez-Sanchez, MD wrote 182 Medicare Part D claims totaling $10K in drug costs for 93 beneficiaries.
Where is Juan Gonzalez-Sanchez, MD located?
Juan Gonzalez-Sanchez, MD is located at 65 INFANTERIA KM # 8.3 HOSPITAL UPR, Carolina, PR, 00985. Phone: (787) 750-0930.
What is Juan Gonzalez-Sanchez, MD's NPI number?
Juan Gonzalez-Sanchez, MD's National Provider Identifier (NPI) is 1497921985, issued on 05/05/2008.
Does Juan Gonzalez-Sanchez, MD prescribe more brand-name or generic drugs?
Juan Gonzalez-Sanchez, MD's prescribing is 13% brand-name and 81% generic drugs by claim count, with $8K in brand drug costs.
How many Emergency Medicine Physician providers are there in the US?
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Juan Gonzalez-Sanchez, MD prescribe most often?
Based on 2023 Medicare Part D data, Juan Gonzalez-Sanchez, MD's most frequently prescribed drugs include Paxlovid (Eua). This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Juan Gonzalez-Sanchez, MD accept Medicare?
Juan Gonzalez-Sanchez, MD appears in CMS Medicare data with 182 Part D claims and 93 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Juan Gonzalez-Sanchez, MD's credentials?
Juan Gonzalez-Sanchez, MD's NPI is 1497921985 with credentials MD. 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.