2026 NPPES data Epilepsy Physician NPI 1548592744 MD
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RAFAEL LOPEZ BAQUERO, MD

Epilepsy Physician in CAYEY, 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
6K
Medicare Part D claims · 362 beneficiaries · Epilepsy Physician avg: 878
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$328.4
13 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

RAFAEL LOPEZ BAQUERO, MD filed 5,891 Medicare Part D claims in 2023 as a Epilepsy Physician in CAYEY, Puerto Rico, prescribing 91% generic.

6K
Part D claims, 2023
91%
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.

RAFAEL LOPEZ BAQUERO, MD's Medicare Part D volume vs every U.S. prescriber

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

5,891 Top 5% higher than 95% 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)

RAFAEL LOPEZ BAQUERO, 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 RAFAEL LOPEZ BAQUERO, MD?

Quality data not reported

NPI registry status

Active

Issued 02/12/2010

NPI 1548592744

Primary specialty

Epilepsy Physician

Rare

354 US NPIs in this specialty

Medicare Part D claims

5,891 571% vs specialty avg

2023 prescription claims

Specialty avg: 878

Specialty distribution in Puerto Rico

How Epilepsy Physician compares to other specialties among Puerto Rico providers

Puerto Rico providers

Epilepsy Physician share within Puerto Rico

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Epilepsy 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).

RAFAEL LOPEZ BAQUERO, MD is a Epilepsy Physician provider practicing in CAYEY, Puerto Rico, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1548592744. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

RAFAEL LOPEZ BAQUERO, MD appears in the CMS NPPES registry as a Epilepsy Physician provider holding MD credentials at CENTRO MEDICO MENONITA CAYEY, CAYEY, PR, 00736, with a listed phone of (787) 692-9899. NPI 1548592744 was issued on 02/12/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LOPEZ BAQUERO 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 5,891 prescription claims written by this provider, covering 362 Medicare beneficiaries and totaling roughly $945K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 0.3%. 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.

Epilepsy Physician is a narrow specialty nationwide, with 354 enrolled providers across 42 states and an average of 878 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

CENTRO MEDICO MENONITA CAYEY
CAYEY, PR 00736

Provider Details

NPI 1548592744
Specialty Epilepsy Physician
Credentials MD
Gender Male
NPI Issued 02/12/2010

Hospital and facility affiliations

Facilities where RAFAEL LOPEZ BAQUERO, 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
RIO PIEDRAS, 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 RAFAEL LOPEZ BAQUERO, MD. Source: openpaymentsdata.cms.gov.

Total received

$328

Largest payer

PBG PUERTO RICO 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 · Generic-heavy

RAFAEL LOPEZ BAQUERO, MD — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 5,891 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.

5,891
Total Claims
$945K
Total Drug Cost
362
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
6,679
Total Day Supply
187,772
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$769K
Generic Drug Cost
$173K
Opioid Claims
18 (0.3% rate)

Patient Demographics

Average Patient Age
69.5 years
Avg HCC Risk Score
1.88
Gender Split
61% female / 39% male
Age Distribution
<65: 94, 65-74: 122, 75-84: 110, 85+: 36

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Memantine Hcl
454
Escitalopram Oxalate
304
Gabapentin
284
Quetiapine Fumarate
228
Levetiracetam Er
Levetiracetam
208
Tizanidine Hcl
195
Rivastigmine
Rivastigmine Tartrate
192
Donepezil Hcl
157
Zonisamide
148
Diclofenac Sodium
139

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

Epilepsy Physician Overview

How RAFAEL LOPEZ BAQUERO, MD fits within the Epilepsy Physician landscape nationally.

354
Epilepsy Physician Providers in US
42
States with Epilepsy Physician
878
Avg Claims per Provider

RAFAEL LOPEZ BAQUERO, MD's 5,891 claims are above the specialty average of 878.

Nearby Epilepsy Physician Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as LOPEZ BAQUERO.

Compare Epilepsy Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RAFAEL LOPEZ BAQUERO, MD's specialty?
RAFAEL LOPEZ BAQUERO, MD specializes in Epilepsy Physician and practices in CAYEY, Puerto Rico. Credentials: MD.
How much does RAFAEL LOPEZ BAQUERO, MD prescribe under Medicare Part D?
In 2023, RAFAEL LOPEZ BAQUERO, MD wrote 5,891 Medicare Part D claims totaling $945K in drug costs for 362 beneficiaries.
Where is RAFAEL LOPEZ BAQUERO, MD located?
RAFAEL LOPEZ BAQUERO, MD is located at CENTRO MEDICO MENONITA CAYEY, CAYEY, PR, 00736. Phone: (787) 692-9899.
What is RAFAEL LOPEZ BAQUERO, MD's NPI number?
RAFAEL LOPEZ BAQUERO, MD's National Provider Identifier (NPI) is 1548592744, issued on 02/12/2010.
Does RAFAEL LOPEZ BAQUERO, MD prescribe more brand-name or generic drugs?
RAFAEL LOPEZ BAQUERO, MD's prescribing is 9% brand-name and 91% generic drugs by claim count, with $769K in brand drug costs.
Does RAFAEL LOPEZ BAQUERO, MD prescribe opioids?
Yes, RAFAEL LOPEZ BAQUERO, MD had 18 opioid claims in 2023 with an opioid prescribing rate of 0.3%.
How many Epilepsy Physician providers are there in the US?
There are 354 Epilepsy Physician providers across 42 states in the US. The average Epilepsy Physician provider writes 878 Medicare Part D claims per year.
What drugs does RAFAEL LOPEZ BAQUERO, MD prescribe most often?
Based on 2023 Medicare Part D data, RAFAEL LOPEZ BAQUERO, MD's most frequently prescribed drugs include Memantine Hcl, Escitalopram Oxalate, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RAFAEL LOPEZ BAQUERO, MD accept Medicare?
RAFAEL LOPEZ BAQUERO, MD appears in CMS Medicare data with 5,891 Part D claims and 362 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RAFAEL LOPEZ BAQUERO, MD's credentials?
RAFAEL LOPEZ BAQUERO, MD's NPI is 1548592744 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

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