2026 NPPES data Ophthalmology Physician NPI 1366497893 M.D.
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KERMELL OCASIO CABRERA, M.D.

Ophthalmology Physician in AIBONITO, 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 · 254 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
71%
generic claims · 29% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

KERMELL OCASIO CABRERA, M.D. filed 2,415 Medicare Part D claims in 2023 as a Ophthalmology Physician in AIBONITO, Puerto Rico, prescribing 71% generic.

2K
Part D claims, 2023
71%
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.

KERMELL OCASIO CABRERA, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

2,415 Top 14% higher than 86% 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-eligible specialty (heuristic — not verified)

KERMELL OCASIO CABRERA, 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 KERMELL OCASIO CABRERA, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/23/2006

NPI 1366497893

Primary specialty

Ophthalmology Physician

Mid-sized

22,090 US NPIs in this specialty

Medicare Part D claims

2,415 70% vs specialty avg

2023 prescription claims

Specialty avg: 1,420

Specialty distribution in Puerto Rico

How Ophthalmology Physician compares to other specialties among Puerto Rico providers

Puerto Rico providers

Ophthalmology Physician share within Puerto Rico

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

Specialty board-certification context

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

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

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

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

KERMELL OCASIO CABRERA, M.D. is a Ophthalmology Physician provider practicing in AIBONITO, Puerto Rico, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1366497893. 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.

KERMELL OCASIO CABRERA, M.D. appears in the CMS NPPES registry as a Ophthalmology Physician provider holding M.D. credentials at EDIFICIO PROFESIONAL 104, AIBONITO, PR, 00705, with a listed phone of (787) 735-8287. NPI 1366497893 was issued on 05/23/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what OCASIO CABRERA 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 2,415 prescription claims written by this provider, covering 254 Medicare beneficiaries and totaling roughly $115K in drug spend, split 29% brand-name and 71% generic by claim count. 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.

Ophthalmology Physician is a mid-sized specialty nationwide, with 22,090 enrolled providers across 56 states and an average of 1,420 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

EDIFICIO PROFESIONAL 104
AIBONITO, PR 00705

Provider Details

NPI 1366497893
Specialty Ophthalmology Physician
Credentials M.D.
Gender Male
NPI Issued 05/23/2006

Brand vs generic prescribing mix · Above average

KERMELL OCASIO CABRERA, M.D. — brand share 29.0%
Specialty average (est.)

29% brand-name claims vs 71% generic, on 2,415 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.

2,415
Total Claims
$115K
Total Drug Cost
254
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,888
Total Day Supply
74,874
Brand vs Generic
29% brand / 71% generic
Brand Drug Cost
$90K
Generic Drug Cost
$26K

Patient Demographics

Average Patient Age
74.3 years
Avg HCC Risk Score
1.64
Gender Split
54% female / 46% male
Age Distribution
<65: 25, 65-74: 99, 75-84: 98, 85+: 32

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Latanoprost
878
Brimonidine Tartrate
418
Dorzolamide Hcl
315
Prednisolone Acetate
125
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
104
Erythromycin
Erythromycin Base
97
Timolol Maleate
95
Tobramycin
92
Restasis
Cyclosporine
76
Lumigan
Bimatoprost
75

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

Ophthalmology Physician Overview

How KERMELL OCASIO CABRERA, M.D. fits within the Ophthalmology Physician landscape nationally.

22,090
Ophthalmology Physician Providers in US
56
States with Ophthalmology Physician
1,420
Avg Claims per Provider

KERMELL OCASIO CABRERA, M.D.'s 2,415 claims are above the specialty average of 1,420.

Nearby Ophthalmology Physician Providers in Puerto Rico

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

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

Frequently Asked Questions

What is KERMELL OCASIO CABRERA, M.D.'s specialty?
KERMELL OCASIO CABRERA, M.D. specializes in Ophthalmology Physician and practices in AIBONITO, Puerto Rico. Credentials: M.D..
How much does KERMELL OCASIO CABRERA, M.D. prescribe under Medicare Part D?
In 2023, KERMELL OCASIO CABRERA, M.D. wrote 2,415 Medicare Part D claims totaling $115K in drug costs for 254 beneficiaries.
Where is KERMELL OCASIO CABRERA, M.D. located?
KERMELL OCASIO CABRERA, M.D. is located at EDIFICIO PROFESIONAL 104, AIBONITO, PR, 00705. Phone: (787) 735-8287.
What is KERMELL OCASIO CABRERA, M.D.'s NPI number?
KERMELL OCASIO CABRERA, M.D.'s National Provider Identifier (NPI) is 1366497893, issued on 05/23/2006.
Does KERMELL OCASIO CABRERA, M.D. prescribe more brand-name or generic drugs?
KERMELL OCASIO CABRERA, M.D.'s prescribing is 29% brand-name and 71% generic drugs by claim count, with $90K in brand drug costs.
How many Ophthalmology Physician providers are there in the US?
There are 22,090 Ophthalmology Physician providers across 56 states in the US. The average Ophthalmology Physician provider writes 1,420 Medicare Part D claims per year.
What drugs does KERMELL OCASIO CABRERA, M.D. prescribe most often?
Based on 2023 Medicare Part D data, KERMELL OCASIO CABRERA, M.D.'s most frequently prescribed drugs include Latanoprost, Brimonidine Tartrate, Dorzolamide Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KERMELL OCASIO CABRERA, M.D. accept Medicare?
KERMELL OCASIO CABRERA, M.D. appears in CMS Medicare data with 2,415 Part D claims and 254 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KERMELL OCASIO CABRERA, M.D.'s credentials?
KERMELL OCASIO CABRERA, M.D.'s NPI is 1366497893 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