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Anesthesiology

Glenda F. Umali, MD

Works at hospitals in Sparks, NV · Nevada

Summary

Dr. Glenda F. Umali, MD is an anesthesiologist at 18653 Wedge Pkwy, Reno, NV 89511. Phone: (775) 770-3272. Accepts Medicare assignment. In 2024, Glenda F. Umali had 163 Original Medicare patients and 169 services. NPI 1285771857. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 18653 Wedge Pkwy, Reno, NV 89511 · Directions (2 more locations)
  • Phone: (775) 770‑3272
  • Medicare: Accepts Medicare assignment
  • Hospital: Northern Nevada Medical Center
  • Group practice: Reno Tahoe Anesthesia Weaver PC (+1 more)
  • Medical school: Loma Linda University School Of Medicine · graduated 1989 (37 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Glenda F. Umali, 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 Glenda F. Umali accept Medicare assignment?
Yes. Medicare's clinician data says Glenda F. Umali 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 Glenda F. Umali see?
In 2024, CMS data shows 163 Original Medicare patients and 169 services for Glenda F. Umali. This counts Original Medicare only and measures volume, not quality.
What is Glenda F. Umali's NPI number?
1285771857. 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 Glenda F. Umali, 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 patients163
Services billed to Medicare169
Different services or procedures43
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Anesthesia for retinal surgery (00145)19 services
  2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)17 services
  3. Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)13 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%
  • Arthritis57%
  • Diabetes29%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)26%
  • Anxiety25%

Hospitals where Glenda F. Umali works

Medicare's Facility Affiliation Data lists Glenda F. Umali 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 Glenda F. Umali is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Glenda F. Umali as a member of these groups (CMS data updated October 2, 2026).

  • Reno Tahoe Anesthesia Weaver PC40 clinicians in the group
  • Metcalf Tiller and Chen Inc34 clinicians in the group

Specialties

Find other Anesthesiology doctors in Nevada →

Other anesthesiologists in Reno

Clinicians with the same Medicare primary specialty in Reno, NV — not a recommendation.

All anesthesiologists in Reno →

Other clinicians in Reno Tahoe Anesthesia Weaver PC

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

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285771857
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