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Internal Medicine

Abu N. Azizullah, MD

Works at hospitals in Daytona Beach, FL · Tavares, FL · Florida

Summary

Dr. Abu N. Azizullah, MD is an internal medicine doctor at 2736 Dora Ave, Tavares, FL 32778. Phone: (352) 742-1707. Accepts Medicare assignment. In 2024, Abu N. Azizullah had 412 Original Medicare patients and 2,214 services. NPI 1538130117. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Abu N. Azizullah, 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 Abu N. Azizullah accept Medicare assignment?
Yes. Medicare's clinician data says Abu N. Azizullah 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 Abu N. Azizullah see?
In 2024, CMS data shows 412 Original Medicare patients and 2,214 services for Abu N. Azizullah. This counts Original Medicare only and measures volume, not quality.
What is Abu N. Azizullah's NPI number?
1538130117. 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 Abu N. Azizullah, 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 patients412
Services billed to Medicare2,214
Different services or procedures28
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)387 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)382 services
  3. Advance care planning, first 30 minutes (99497)314 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)298 services
  5. Annual alcohol misuse screening, 5 to 15 minutes (G0442)245 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%
  • Arthritis38%
  • Ischemic heart disease38%
  • Diabetes29%
  • Depression28%

Hospitals where Abu N. Azizullah works

Medicare's Facility Affiliation Data lists Abu N. Azizullah 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.

Practice locations

Addresses where Abu N. Azizullah is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Abu N. Azizullah as a member of this group (CMS data updated October 2, 2026).

  • Abu Azizullah MD PA2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Tavares

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

All internal medicine doctors in Tavares →

Other clinicians in Abu Azizullah MD PA

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

Clinician information

CredentialMD
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538130117
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