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Internal Medicine

Sumediah N. Forsac, MD

Works at hospitals in Glendale, AZ · Phoenix, AZ · Chandler, AZ … · Arizona

Summary

Dr. Sumediah N. Forsac, MD is an internal medicine doctor at 1930 E Thomas Rd, Phoenix, AZ 85016. Phone: (602) 532-1000. Accepts Medicare assignment. In 2024, Sumediah N. Forsac had 797 Original Medicare patients and 3,508 services. NPI 1184010571. 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 Sumediah N. Forsac, 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 Sumediah N. Forsac accept Medicare assignment?
Yes. Medicare's clinician data says Sumediah N. Forsac 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 Sumediah N. Forsac see?
In 2024, CMS data shows 797 Original Medicare patients and 3,508 services for Sumediah N. Forsac. This counts Original Medicare only and measures volume, not quality.
What is Sumediah N. Forsac's NPI number?
1184010571. 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 Sumediah N. Forsac, 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 patients797
Services billed to Medicare3,508
Different services or procedures10
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,789 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)1,119 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)318 services
  4. Hospital discharge day management, more than 30 minutes (99239)166 services
  5. Hospital discharge day management, 30 minutes or less (99238)67 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%
  • Arthritis62%
  • Chronic kidney disease50%
  • Ischemic heart disease49%
  • Diabetes47%

Hospitals where Sumediah N. Forsac works

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

Group practices

Medicare enrollment lists Sumediah N. Forsac as a member of these groups (CMS data updated October 2, 2026).

  • District Medical Group Inc458 clinicians in the group
  • Dvma LLC55 clinicians in the group
  • Aia Hospitalists LLC53 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Phoenix

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

All internal medicine doctors in Phoenix →

Other clinicians in District Medical Group Inc

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

Clinician information

CredentialMD
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184010571
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