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Neurosurgery

Daniel Fassett, MD

Works at hospitals in Davenport, FL · Orlando, FL · Tavares, FL · Florida

Summary

Dr. Daniel Fassett, MD is a neurosurgeon at 1200 Lexington Green Ln, Sanford, FL 32771. Phone: (844) 407-4070. Accepts Medicare assignment. In 2024, Daniel Fassett had 224 Original Medicare patients and 892 services. NPI 1205902442. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Neurosurgeon (Medicare lists Neurosurgery)
  • Address: 1200 Lexington Green Ln, Sanford, FL 32771 · Directions (2 more locations)
  • Phone: (844) 407‑4070
  • Medicare: Accepts Medicare assignment
  • Hospitals: AdventHealth Heart of Florida, AdventHealth Orlando, AdventHealth Waterman
  • Group practice: Florida Hospital Medical Group Inc (+2 more)
  • Medical school: Medical College Of Georgia School Of Medicine · graduated 2000 (26 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Daniel Fassett, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Daniel Fassett accept Medicare assignment?
Yes. Medicare's clinician data says Daniel Fassett accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Daniel Fassett see?
In 2024, CMS data shows 224 Original Medicare patients and 892 services for Daniel Fassett. This counts Original Medicare only and measures volume, not quality.
What is Daniel Fassett's NPI number?
1205902442. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Daniel Fassett, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients224
Services billed to Medicare892
Different services or procedures63
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)92 services
  2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)89 services
  3. X-ray of lower and sacral spine, minimum of 4 views (72110)80 services
  4. Telephone medical discussion with physician, 5-10 minutes (99441)76 services
  5. Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment (63048)50 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Ischemic heart disease42%
  • Anxiety42%
  • Chronic kidney disease38%

Hospitals where Daniel Fassett works

Medicare's Facility Affiliation Data lists Daniel Fassett at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • AdventHealth Heart of FloridaDavenport, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100137
  • AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007
  • AdventHealth WatermanTavares, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 100057

Practice locations

Addresses where Daniel Fassett is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Daniel Fassett as a member of these groups (CMS data updated October 2, 2026).

  • Florida Hospital Medical Group Inc1,755 clinicians in the group
  • Ability Health Services and Rehabilitation LP1,269 clinicians in the group
  • Ability Health Services, Inc1,258 clinicians in the group

Specialties

Find other Neurosurgery doctors in Florida →

Other neurosurgeons in Sanford

Clinicians with the same Medicare primary specialty in Sanford, FL — not a recommendation.

All neurosurgeons in Sanford →

Other clinicians in Florida Hospital Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolMedical College Of Georgia School Of Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1205902442
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians