Francis Mogollon Duffo, M.D.
NPI 1336534783 · Medical Oncology Physician · Kissimmee, FL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Mogollon Duffo, M.D. is a Medical Oncology Physician provider in Kissimmee, FL (NPI 1336534783).
Provider details
- NPI number
- 1336534783
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME151527 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
317 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 199 | $93 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 60 | $128 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 29 | $129 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $170 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 14 | $165 |
Typical Medicare-allowed amounts for these services range $93–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prochlorperazine Maleate | 35 | 20 |
| Ondansetron Hcl | 28 | 17 |
| Amitriptyline Hcl | 22 | — |
| Anastrozole | 22 | — |
| Letrozole | 13 | — |
| Ondansetronbrand: Ondansetron Odt | 13 | 11 |
| Dexamethasone | 13 | — |
| Hydroxyurea | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1130 Hickory St Ste BMelbourne, FL 32901-1973Phone: (321) 361-5601Fax: (321) 952-6179
Registry dates
- Enumerated
- 2015-04-02
- Last updated
- 2024-09-24
- Certified
- 2024-09-24
Frequently asked questions
- What is Francis Mogollon Duffo's NPI number?
- Francis Mogollon Duffo's National Provider Identifier (NPI) is 1336534783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Mogollon Duffo's specialty?
- Francis Mogollon Duffo is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Francis Mogollon Duffo located?
- Francis Mogollon Duffo's practice location on file with NPPES is 2400 N Orange Blossom Trl Ste 205, Kissimmee, FL 34744-2307.
- What is Francis Mogollon Duffo's phone number?
- The practice phone number listed in the NPPES registry for Francis Mogollon Duffo is (407) 944-5240.
- Does Francis Mogollon Duffo accept Medicare?
- Francis Mogollon Duffo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Mogollon Duffo's NPI active?
- Yes — Francis Mogollon Duffo's NPI (1336534783) is active in the NPPES registry as of the last update on 2024-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.