2026 NPPES data Neurology with Special Qualifications in Child Neurology Physician NPI 1265630735 M.D.
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GLORIA DIAZ-MEDINA, M.D.

Neurology with Special Qualifications in Child Neurology Physician in MIAMI, Florida. 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
45
Medicare Part D claims · Neurology with Special Qualifications in Child Neurology Physician avg: 359
Generic prescribing
58%
generic claims · 42% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

GLORIA DIAZ-MEDINA, M.D. filed 45 Medicare Part D claims in 2023 as a Neurology with Special Qualifications in Child Neurology Physician in MIAMI, Florida, prescribing 58% generic.

45
Part D claims, 2023
58%
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.

GLORIA DIAZ-MEDINA, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

45 0th percentile higher than 0% 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. 2,000–2,200: 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)

GLORIA DIAZ-MEDINA, 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 GLORIA DIAZ-MEDINA, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/06/2007

NPI 1265630735

Primary specialty

Neurology with Special Qualifications in Child Neurology Physician

Niche

1,803 US NPIs in this specialty

Medicare Part D claims

45 87% vs specialty avg

2023 prescription claims

Specialty avg: 359

Specialty distribution in Florida

How Neurology with Special Qualifications in Child Neurology Physician compares to other specialties among Florida providers

Florida providers

Neurology with Special Qualifications in Child Neurology Physician share within Florida

1. Neurology with Special Qualifications in Child Neurology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neurology with Special Qualifications in Child Neurology Physician share within Florida

Specialty board-certification context

Estimated specialty board-certified rate — Neurology with Special Qualifications in Child Neurology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Neurology with Special Qualifications in Child Neurology Physician ABMS/AOA estimate

Est. board-certified rate (Neurology with Special Qualifications in Child Neurology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Neurology with Special Qualifications in Child Neurology 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).

GLORIA DIAZ-MEDINA, M.D. appears in the CMS NPPES registry as a Neurology with Special Qualifications in Child Neurology Physician provider holding M.D. credentials at 3200 SW 60TH COURT, MIAMI, FL, 33155, with a listed phone of (305) 662-8345. NPI 1265630735 was issued on 07/06/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DIAZ-MEDINA 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 45 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $74K in drug spend, split 42% brand-name and 58% 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.

Neurology with Special Qualifications in Child Neurology Physician is a narrow specialty nationwide, with 1,803 enrolled providers across 51 states and an average of 359 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

3200 SW 60TH COURT
MIAMI, FL 33155

Provider Details

NPI 1265630735
Specialty Neurology with Special Qualifications in Child Neurology Physician
Credentials M.D.
Gender Female
NPI Issued 07/06/2007

Hospital and facility affiliations

Facilities where GLORIA DIAZ-MEDINA, 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.

MPOWER CLINICAL TX
ABILENE, TX

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

License & disciplinary context — Florida FLDOH 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 — they are NOT specific to GLORIA DIAZ-MEDINA, M.D.. To verify GLORIA DIAZ-MEDINA, M.D.'s current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

GLORIA DIAZ-MEDINA, M.D. — brand share 42.0%
Specialty average (est.)

42% brand-name claims vs 58% generic, on 45 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.

45
Total Claims
$74K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
79
Total Day Supply
2,252
Brand vs Generic
42% brand / 58% generic
Brand Drug Cost
$52K
Generic Drug Cost
$22K

Patient Demographics

Average Patient Age
18.7 years
Avg HCC Risk Score
1.82

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Lamotrigine Er
Lamotrigine
12

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

Neurology with Special Qualifications in Child Neurology Physician Overview

How GLORIA DIAZ-MEDINA, M.D. fits within the Neurology with Special Qualifications in Child Neurology Physician landscape nationally.

1,803
Neurology with Special Qualifications in Child Neurology Physician Providers in US
51
States with Neurology with Special Qualifications in Child Neurology Physician
359
Avg Claims per Provider

GLORIA DIAZ-MEDINA, M.D.'s 45 claims are below the specialty average of 359.

Nearby Neurology with Special Qualifications in Child Neurology Physician Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as DIAZ-MEDINA.

Compare Neurology with Special Qualifications in Child Neurology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is GLORIA DIAZ-MEDINA, M.D.'s specialty?
GLORIA DIAZ-MEDINA, M.D. specializes in Neurology with Special Qualifications in Child Neurology Physician and practices in MIAMI, Florida. Credentials: M.D..
How much does GLORIA DIAZ-MEDINA, M.D. prescribe under Medicare Part D?
In 2023, GLORIA DIAZ-MEDINA, M.D. wrote 45 Medicare Part D claims totaling $74K in drug costs for N/A beneficiaries.
Where is GLORIA DIAZ-MEDINA, M.D. located?
GLORIA DIAZ-MEDINA, M.D. is located at 3200 SW 60TH COURT, MIAMI, FL, 33155. Phone: (305) 662-8345.
What is GLORIA DIAZ-MEDINA, M.D.'s NPI number?
GLORIA DIAZ-MEDINA, M.D.'s National Provider Identifier (NPI) is 1265630735, issued on 07/06/2007.
Does GLORIA DIAZ-MEDINA, M.D. prescribe more brand-name or generic drugs?
GLORIA DIAZ-MEDINA, M.D.'s prescribing is 42% brand-name and 58% generic drugs by claim count, with $52K in brand drug costs.
How many Neurology with Special Qualifications in Child Neurology Physician providers are there in the US?
There are 1,803 Neurology with Special Qualifications in Child Neurology Physician providers across 51 states in the US. The average Neurology with Special Qualifications in Child Neurology Physician provider writes 359 Medicare Part D claims per year.
What drugs does GLORIA DIAZ-MEDINA, M.D. prescribe most often?
Based on 2023 Medicare Part D data, GLORIA DIAZ-MEDINA, M.D.'s most frequently prescribed drugs include Lamotrigine Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does GLORIA DIAZ-MEDINA, M.D. accept Medicare?
GLORIA DIAZ-MEDINA, M.D. appears in CMS Medicare data with 45 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GLORIA DIAZ-MEDINA, M.D.'s credentials?
GLORIA DIAZ-MEDINA, M.D.'s NPI is 1265630735 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