2026 NPPES data General Practice Physician NPI 1952362345 MD
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Maria Dominguez Pascual, MD

General Practice Physician in Vega Baja, 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.

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
13K
Medicare Part D claims · 524 beneficiaries · General Practice Physician avg: 3K
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Maria Dominguez Pascual, MD filed 12,618 Medicare Part D claims in 2023 as a General Practice Physician in Vega Baja, Puerto Rico, prescribing 86% generic.

13K
Part D claims, 2023
86%
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.

Maria Dominguez Pascual, MD's Medicare Part D volume vs every U.S. prescriber

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

12,618 Top 2% higher than 98% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. 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-eligible specialty (heuristic, not verified)

Maria Dominguez Pascual, MD 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 Maria Dominguez Pascual, MD?

Quality data not reported

NPI registry status

Active

Issued 03/28/2006

NPI 1952362345

Primary specialty

General Practice Physician

Mid-sized

16,677 US NPIs in this specialty

Medicare Part D claims

12,618 339% vs specialty avg

2023 prescription claims

Specialty avg: 2,872

Specialty distribution in Puerto Rico

How General Practice 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%
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 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).

Maria Dominguez Pascual, MD appears in the CMS NPPES registry as a General Practice Physician provider holding MD credentials at CARR # 2 KM 39.7, Vega Baja, PR, 00693, with a listed phone of (787) 807-8302. NPI 1952362345 was issued on 03/28/2006.

Medicare Part D records for calendar year 2023 show 12,618 prescription claims written by this provider, covering 524 Medicare beneficiaries and totaling roughly $644K in drug spend, split 13% brand-name and 86% generic by claim count, with an opioid prescribing rate of 0.7%.

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

CARR # 2 KM 39.7
Vega Baja, PR 00693

Provider Details

NPI 1952362345
Specialty General Practice Physician
Credentials MD
Gender Female
NPI Issued 03/28/2006

Brand vs generic prescribing mix · Typical

Maria Dominguez Pascual, MD - brand share 13.0%
General Practice Physician average

13% brand-name claims vs 86% generic, on 12,618 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.

12,618
Total Claims
$644K
Total Drug Cost
524
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
21,790
Total Day Supply
610,038
Brand vs Generic
13% brand / 86% generic
Brand Drug Cost
$481K
Generic Drug Cost
$160K
Opioid Claims
93 (0.7% rate)
Antibiotic Claims
497

Patient Demographics

Average Patient Age
71.3 years
Avg HCC Risk Score
1.86
Gender Split
58% female / 42% male
Age Distribution
<65: 93, 65-74: 222, 75-84: 172, 85+: 37

Top Prescribed Drugs (Medicare Part D)

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

What Maria Dominguez Pascual, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Gabapentin
834
Simvastatin
763
Synthroid
Levothyroxine Sodium
701
Omeprazole
476
Metformin Hcl
430
Pantoprazole Sodium
377
Losartan Potassium
362
Glipizide
280
Lisinopril
268
Atorvastatin Calcium
261

* 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 Maria Dominguez Pascual, MD fits within the General Practice Physician landscape nationally.

16,677
General Practice Physician Providers in US
56
States with General Practice Physician
2,872
Avg Claims per Provider

Maria Dominguez Pascual, MD's 12,618 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 Dominguez Pascual.

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.

Frequently Asked Questions

What is Maria Dominguez Pascual, MD's specialty?
Maria Dominguez Pascual, MD specializes in General Practice Physician and practices in Vega Baja, Puerto Rico. Credentials: MD.
How much does Maria Dominguez Pascual, MD prescribe under Medicare Part D?
In 2023, Maria Dominguez Pascual, MD wrote 12,618 Medicare Part D claims totaling $644K in drug costs for 524 beneficiaries.
Where is Maria Dominguez Pascual, MD located?
Maria Dominguez Pascual, MD is located at CARR # 2 KM 39.7, Vega Baja, PR, 00693. Phone: (787) 807-8302.
What is Maria Dominguez Pascual, MD's NPI number?
Maria Dominguez Pascual, MD's National Provider Identifier (NPI) is 1952362345, issued on 03/28/2006.
Does Maria Dominguez Pascual, MD prescribe more brand-name or generic drugs?
Maria Dominguez Pascual, MD's prescribing is 13% brand-name and 86% generic drugs by claim count, with $481K in brand drug costs.
Does Maria Dominguez Pascual, MD prescribe opioids?
Yes, Maria Dominguez Pascual, MD had 93 opioid claims in 2023 with an opioid prescribing rate of 0.7%.
How many General Practice Physician providers are there in the US?
There are 16,677 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,872 Medicare Part D claims per year.
What drugs does Maria Dominguez Pascual, MD prescribe most often?
Based on 2023 Medicare Part D data, Maria Dominguez Pascual, MD's most frequently prescribed drugs include Gabapentin, Simvastatin, Synthroid. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Maria Dominguez Pascual, MD accept Medicare?
Maria Dominguez Pascual, MD appears in CMS Medicare data with 12,618 Part D claims and 524 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Maria Dominguez Pascual, MD's credentials?
Maria Dominguez Pascual, MD's NPI is 1952362345 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.