Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Medical Oncology

Aiman N. Daghestani, MD

Works at hospitals in Johnstown, PA · Meyersdale, PA · Altoona, PA … · Pennsylvania

Summary

Dr. Aiman N. Daghestani, MD is an oncologist at 337 Somerset St, Johnstown, PA 15901. Phone: (814) 534-4724. Accepts Medicare assignment. In 2024, Aiman N. Daghestani had 339 Original Medicare patients and 1,222 services. NPI 1336149897. 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 Aiman N. Daghestani, 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 Aiman N. Daghestani accept Medicare assignment?
Yes. Medicare's clinician data says Aiman N. Daghestani 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 Aiman N. Daghestani see?
In 2024, CMS data shows 339 Original Medicare patients and 1,222 services for Aiman N. Daghestani. This counts Original Medicare only and measures volume, not quality.
What is Aiman N. Daghestani's NPI number?
1336149897. 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 Aiman N. Daghestani, 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 patients339
Services billed to Medicare1,222
Different services or procedures15
Participating Medicare providerYes
Average age of these patients74

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)540 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)370 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)130 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)63 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)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%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)47%
  • Arthritis46%
  • Chronic kidney disease37%
  • Diabetes34%

Hospitals where Aiman N. Daghestani works

Medicare's Facility Affiliation Data lists Aiman N. Daghestani 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 Aiman N. Daghestani is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Oncology Hematology Association Inc202 clinicians in the group

Specialties

Find other Medical Oncology doctors in Pennsylvania →

Other oncologists in Johnstown

Clinicians with the same Medicare primary specialty in Johnstown, PA — not a recommendation.

All oncologists in Johnstown →

Other clinicians in Oncology Hematology Association Inc

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

Clinician information

CredentialMD
Graduation year1974 (52 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336149897
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