2026 NPPES data Internal Medicine Physician NPI 1013059278 M.D.
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MIGUEL HERNANDEZ RAMIREZ, M.D.

Internal Medicine Physician in ANASCO, Puerto Rico. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 380 beneficiaries · Internal Medicine Physician avg: 3K

What the federal data shows

MIGUEL HERNANDEZ RAMIREZ, M.D. filed 2,245 Medicare Part D claims in 2023 as a Internal Medicine Physician in ANASCO, Puerto Rico.

2K
Part D claims, 2023
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.

MIGUEL HERNANDEZ RAMIREZ, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

2,245 Top 15% higher than 85% 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. 2,000–2,200: 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 certification likely (heuristic — not verified)

MIGUEL HERNANDEZ RAMIREZ, 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 MIGUEL HERNANDEZ RAMIREZ, M.D.?

Quality data not reported

NPI registry status

Active

Issued 02/13/2007

NPI 1013059278

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

2,245 17% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Puerto Rico

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

Puerto Rico providers

Internal Medicine Physician share within Puerto Rico

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within Puerto Rico

Specialty board-certification context

Estimated specialty board-certified rate — Internal Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Internal Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

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).

MIGUEL HERNANDEZ RAMIREZ, M.D. appears in the CMS NPPES registry as a Internal Medicine Physician provider holding M.D. credentials at CARRETERA 404 KM 0.1 #126, ANASCO, PR, 00610, with a listed phone of (787) 265-8278. NPI 1013059278 was issued on 02/13/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HERNANDEZ RAMIREZ most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 2,245 prescription claims written by this provider, covering 380 Medicare beneficiaries and totaling roughly $133K in drug spend, with an opioid prescribing rate of 0.9%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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

CARRETERA 404 KM 0.1 #126
ANASCO, PR 00610

Provider Details

NPI 1013059278
Specialty Internal Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 02/13/2007

Hospital and facility affiliations

Facilities where MIGUEL HERNANDEZ RAMIREZ, 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.

GIHRO
ANASCO, 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).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

2,245
Total Claims
$133K
Total Drug Cost
380
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,499
Total Day Supply
70,721
Generic Drug Cost
$21K
Opioid Claims
20 (0.9% rate)
Antibiotic Claims
120

Patient Demographics

Average Patient Age
75.7 years
Avg HCC Risk Score
2.77
Gender Split
49% female / 51% male
Age Distribution
<65: 40, 65-74: 122, 75-84: 140, 85+: 78

Top Prescribed Drugs (Medicare Part D)

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

What MIGUEL HERNANDEZ RAMIREZ, M.D. 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
Losartan Potassium
131
Levothyroxine Sodium
95
Atorvastatin Calcium
86
Rosuvastatin Calcium
84
Metformin Hcl
82
Metoprolol Succinate
79
Gabapentin
64
Carvedilol
63
Tamsulosin Hcl
60
Glipizide
47

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

Internal Medicine Physician Overview

How MIGUEL HERNANDEZ RAMIREZ, M.D. fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

MIGUEL HERNANDEZ RAMIREZ, M.D.'s 2,245 claims are below the specialty average of 2,716.

Nearby Internal 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 HERNANDEZ RAMIREZ.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MIGUEL HERNANDEZ RAMIREZ, M.D.'s specialty?
MIGUEL HERNANDEZ RAMIREZ, M.D. specializes in Internal Medicine Physician and practices in ANASCO, Puerto Rico. Credentials: M.D..
How much does MIGUEL HERNANDEZ RAMIREZ, M.D. prescribe under Medicare Part D?
In 2023, MIGUEL HERNANDEZ RAMIREZ, M.D. wrote 2,245 Medicare Part D claims totaling $133K in drug costs for 380 beneficiaries.
Where is MIGUEL HERNANDEZ RAMIREZ, M.D. located?
MIGUEL HERNANDEZ RAMIREZ, M.D. is located at CARRETERA 404 KM 0.1 #126, ANASCO, PR, 00610. Phone: (787) 265-8278.
What is MIGUEL HERNANDEZ RAMIREZ, M.D.'s NPI number?
MIGUEL HERNANDEZ RAMIREZ, M.D.'s National Provider Identifier (NPI) is 1013059278, issued on 02/13/2007.
Does MIGUEL HERNANDEZ RAMIREZ, M.D. prescribe opioids?
Yes, MIGUEL HERNANDEZ RAMIREZ, M.D. had 20 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does MIGUEL HERNANDEZ RAMIREZ, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MIGUEL HERNANDEZ RAMIREZ, M.D.'s most frequently prescribed drugs include Losartan Potassium, Levothyroxine Sodium, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MIGUEL HERNANDEZ RAMIREZ, M.D. accept Medicare?
MIGUEL HERNANDEZ RAMIREZ, M.D. appears in CMS Medicare data with 2,245 Part D claims and 380 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MIGUEL HERNANDEZ RAMIREZ, M.D.'s credentials?
MIGUEL HERNANDEZ RAMIREZ, M.D.'s NPI is 1013059278 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

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