Tad Blase L. Umali, MD

Medicare activity in 2024

Official CMS public-use data for Tad Blase L. 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.

Most frequent services

1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)248 services
2. Critical care, first 30-74 minutes (99291)40 services
3. Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (G0316)14 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%
• Chronic kidney disease58%
• Diabetes57%
• Arthritis53%
• Ischemic heart disease48%

Hospitals where Tad Blase L. Umali works

Medicare's Facility Affiliation Data lists Tad Blase L. 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.

• MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 090011

Practice locations

Addresses where Tad Blase L. Umali is enrolled with Medicare (CMS data updated October 2, 2026).

• 110 Irving St NWWashington, DC 20010 (202) 877‑7000
• 3800 Reservoir Rd NWWashington, DC 20007 (202) 444‑2000

Group practices

Medicare enrollment lists Tad Blase L. Umali as a member of this group (CMS data updated October 2, 2026).

• MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in District of Columbia →

Other hospitalists in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

• Mohamed Dauda, MD
• Stephanie D. Cardella, MD
• Matthew Kogan, MD
• Soor N. Kothari, MD
• Catherine M. Godfrey, MD
• Mariah Malak Bilalaga, MD
• Siham Hussien, MD
• Neela Nataraj, MD

All hospitalists in Washington →

Other clinicians in MedStar Medical Group II LLC

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

• Basem Al Achras, MD
• Mohamed Dauda, MD
• Jamie Oh, MD
• Mark Gonzalez, MD
• Elizabeth M. Kaminski, PA
• Matthew Glading, MD

Clinician information

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