2026 NPPES data Hematology (Internal Medicine) Physician NPI 1336534783 M.D.
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FRANCIS MOGOLLON DUFFO, M.D.

Hematology (Internal Medicine) Physician in KISSIMMEE, 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
572
Medicare Part D claims · 130 beneficiaries · Hematology (Internal Medicine) Physician avg: 693
MIPS score
85.3855/100
▲ 2 pts above national avg 83.1 · [object Object]
Industry payments
$21.74
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

FRANCIS MOGOLLON DUFFO, M.D. reported a CMS MIPS final score of 85.3855/100 — above the 83.1 national average — and filed 572 Medicare Part D claims in 2023.

85.3855/100
MIPS score · +2 vs avg
572
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.

FRANCIS MOGOLLON DUFFO, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

85 49th percentile higher than 49% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

FRANCIS MOGOLLON DUFFO, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 FRANCIS MOGOLLON DUFFO, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 04/02/2015

NPI 1336534783

Primary specialty

Hematology (Internal Medicine) Physician

Niche

1,436 US NPIs in this specialty

Medicare Part D claims

572 17% vs specialty avg

2023 prescription claims

Specialty avg: 693

MIPS final score

85.3855/100 2.285499999999999% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Florida

How Hematology (Internal Medicine) Physician compares to other specialties among Florida providers

Florida providers

Hematology (Internal Medicine) Physician share within Florida

1. Hematology (Internal Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hematology (Internal Medicine) Physician share within Florida

Medicare quality performance — MIPS

FRANCIS MOGOLLON DUFFO, M.D.'s 2023 MIPS final score plotted against the Hematology (Internal Medicine) Physician national average

High performer (top quartile)
MIPS Final Score
85.3855/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Hematology (Internal Medicine) Physician) — 85.3855/100 vs national avg 83.1

0%100%National avg83%85.4%
MIPS final score (Hematology (Internal Medicine) Physician) — 85.3855/100 vs national avg 83.1

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).

FRANCIS MOGOLLON DUFFO, M.D. is a Hematology (Internal Medicine) Physician provider practicing in KISSIMMEE, Florida, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1336534783. 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.

FRANCIS MOGOLLON DUFFO, M.D. appears in the CMS NPPES registry as a Hematology (Internal Medicine) Physician provider holding M.D. credentials at 2400 N ORANGE BLOSSOM TRL STE 205, KISSIMMEE, FL, 34744, with a listed phone of (407) 944-5240. NPI 1336534783 was issued on 04/02/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MOGOLLON DUFFO 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 572 prescription claims written by this provider, covering 130 Medicare beneficiaries and totaling roughly $361K in drug spend, with an opioid prescribing rate of 5.6%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 85.3855/100 for the 2023 performance year (Quality 81.653), compared with the national average of 83.1.

Hematology (Internal Medicine) Physician is a narrow specialty nationwide, with 1,436 enrolled providers across 50 states and an average of 693 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

2400 N ORANGE BLOSSOM TRL STE 205
KISSIMMEE, FL 34744

Provider Details

NPI 1336534783
Specialty Hematology (Internal Medicine) Physician
Credentials M.D.
Gender Female
NPI Issued 04/02/2015

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

85.3855
Final Score
Avg: 83.1
81.653
Quality
78
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where FRANCIS MOGOLLON DUFFO, 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.

FLORIDA HOSPITAL MEDICAL GROUP INC
KISSIMMEE, FL

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 FRANCIS MOGOLLON DUFFO, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$22

Largest payer

Incyte Corporation

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.

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 FRANCIS MOGOLLON DUFFO, M.D.. To verify FRANCIS MOGOLLON DUFFO, 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.

Medicare Part D Prescribing Data

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

572
Total Claims
$361K
Total Drug Cost
130
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
855
Total Day Supply
22,991
Generic Drug Cost
$83K
Opioid Claims
32 (5.6% rate)
Antibiotic Claims
46

Patient Demographics

Average Patient Age
73.7 years
Avg HCC Risk Score
2.06
Gender Split
68% female / 32% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Anastrozole
59
Eliquis
Apixaban
38
Letrozole
35
Pantoprazole Sodium
29
Tamoxifen Citrate
22
Dexamethasone
16
Ondansetron Odt
Ondansetron
16
Levofloxacin
14
Allopurinol
13
Paroxetine Hcl
13

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

Hematology (Internal Medicine) Physician Overview

How FRANCIS MOGOLLON DUFFO, M.D. fits within the Hematology (Internal Medicine) Physician landscape nationally.

1,436
Hematology (Internal Medicine) Physician Providers in US
50
States with Hematology (Internal Medicine) Physician
693
Avg Claims per Provider

FRANCIS MOGOLLON DUFFO, M.D.'s 572 claims are below the specialty average of 693.

Nearby Hematology (Internal Medicine) Physician Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as MOGOLLON DUFFO.

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

Frequently Asked Questions

What is FRANCIS MOGOLLON DUFFO, M.D.'s specialty?
FRANCIS MOGOLLON DUFFO, M.D. specializes in Hematology (Internal Medicine) Physician and practices in KISSIMMEE, Florida. Credentials: M.D..
How much does FRANCIS MOGOLLON DUFFO, M.D. prescribe under Medicare Part D?
In 2023, FRANCIS MOGOLLON DUFFO, M.D. wrote 572 Medicare Part D claims totaling $361K in drug costs for 130 beneficiaries.
What is FRANCIS MOGOLLON DUFFO, M.D.'s Medicare quality score?
FRANCIS MOGOLLON DUFFO, M.D. has a CMS MIPS Final Score of 85.3855/100 (Quality: 81.653). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is FRANCIS MOGOLLON DUFFO, M.D. located?
FRANCIS MOGOLLON DUFFO, M.D. is located at 2400 N ORANGE BLOSSOM TRL STE 205, KISSIMMEE, FL, 34744. Phone: (407) 944-5240.
What is FRANCIS MOGOLLON DUFFO, M.D.'s NPI number?
FRANCIS MOGOLLON DUFFO, M.D.'s National Provider Identifier (NPI) is 1336534783, issued on 04/02/2015.
Does FRANCIS MOGOLLON DUFFO, M.D. prescribe opioids?
Yes, FRANCIS MOGOLLON DUFFO, M.D. had 32 opioid claims in 2023 with an opioid prescribing rate of 5.6%.
How many Hematology (Internal Medicine) Physician providers are there in the US?
There are 1,436 Hematology (Internal Medicine) Physician providers across 50 states in the US. The average Hematology (Internal Medicine) Physician provider writes 693 Medicare Part D claims per year.
What drugs does FRANCIS MOGOLLON DUFFO, M.D. prescribe most often?
Based on 2023 Medicare Part D data, FRANCIS MOGOLLON DUFFO, M.D.'s most frequently prescribed drugs include Anastrozole, Eliquis, Letrozole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does FRANCIS MOGOLLON DUFFO, M.D. accept Medicare?
FRANCIS MOGOLLON DUFFO, M.D. appears in CMS Medicare data with 572 Part D claims and 130 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify FRANCIS MOGOLLON DUFFO, M.D.'s credentials?
FRANCIS MOGOLLON DUFFO, M.D.'s NPI is 1336534783 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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