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Internal Medicine

Amjad Riaz Ul Haq, MD

Works at hospitals in Mesa, AZ · Arizona

Summary

Dr. Amjad Riaz Ul Haq, MD is an internal medicine doctor at 1400 S Dobson Rd, Mesa, AZ 85202. Phone: (480) 626-4813. Accepts Medicare assignment. In 2024, Amjad Riaz Ul Haq had 153 Original Medicare patients and 323 services. NPI 1629048525. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1400 S Dobson Rd, Mesa, AZ 85202 · Directions (2 more locations)
  • Phone: (480) 626‑4813
  • Medicare: Accepts Medicare assignment
  • Hospital: Banner Desert Medical Center
  • Group practice: HonorHealth Medical Group, LLC (+1 more)
  • Medical school: graduated 1989 (37 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 Amjad Riaz Ul Haq, 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 Amjad Riaz Ul Haq accept Medicare assignment?
Yes. Medicare's clinician data says Amjad Riaz Ul Haq 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 Amjad Riaz Ul Haq see?
In 2024, CMS data shows 153 Original Medicare patients and 323 services for Amjad Riaz Ul Haq. This counts Original Medicare only and measures volume, not quality.
What is Amjad Riaz Ul Haq's NPI number?
1629048525. 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 Amjad Riaz Ul Haq, 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 patients153
Services billed to Medicare323
Different services or procedures30
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)62 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)34 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)31 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)23 services
  5. Influenza vaccine split virus, preservative free (90662)20 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%
  • Arthritis46%
  • Diabetes44%
  • Ischemic heart disease38%
  • Chronic kidney disease38%

Hospitals where Amjad Riaz Ul Haq works

Medicare's Facility Affiliation Data lists Amjad Riaz Ul Haq 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 Amjad Riaz Ul Haq is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Amjad Riaz Ul Haq as a member of these groups (CMS data updated October 2, 2026).

  • HonorHealth Medical Group, LLC332 clinicians in the group
  • Apollo Hospitalists PLLC16 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Mesa

Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.

All internal medicine doctors in Mesa →

Other clinicians in HonorHealth Medical Group, LLC

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

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1629048525
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