Tad Blase L. Umali, MD
Hospitalist Physician · Washington, DC
Tad Blase L. Umali, MD is a hospitalist physician with a practice address in Washington, District of Columbia, and NPI 1104454826, issued on Mar 29, 2020. Check the license (District of Columbia MD210011862, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Tad Blase L. Umali
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD210011862 DC
Self-reported in NPPES; status is on the state search - Practice location
- 110 Irving St NW, Washington, DC 20010
- Phone
- (202) 877-7000
- Enumerated
- Mar 29, 2020
- Record last updated
- Aug 2, 2023
- Medicare enrollment
- Enrolled (PECOS I20231102001001); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 116 in District of Columbia → Look up another NPI →
Also registered at 110 Irving St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tad Blase L. Umali in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD210011862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tad Blase L. Umali among 116 hospitalist physician records in District of Columbia
Tad Blase L. Umali, MD is one of 116 hospitalist physician records with a practice address in District of Columbia. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2020 · median 2012 among the 95 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in District of Columbia
There are 116 hospitalist physician records in District of Columbia.
All 116 in District of Columbia → Every provider in Washington → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Hanuja Agnihotram, MDWashington, DC 200101386086601
- Hussam Ammar, M.D.Washington, DC 200101780712273
- Melanie Anspacher, MDWashington, DC 200101053405068
- Aisha Barber, MDWashington, DC 200101225123144
- Makarand Gadrey, M.D.Washington, DC 200101922363738
- Nicholas Ghionni, D.O.Washington, DC 200101871941351
- Christopher Gibson, M.D.Washington, DC 200101093032013
- Ghassan Ilaiwy, M.D.Washington, DC 200101588059752
Common questions
What is Tad Blase L. Umali, MD's NPI number?
Tad Blase L. Umali, MD's National Provider Identifier (NPI) is 1104454826, issued on Mar 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tad Blase L. Umali, MD located?
The NPPES record lists a practice address at 110 Irving St NW, Washington, DC, 20010. Phone: (202) 877-7000. Providers update this record themselves, so call before visiting.
How can I verify Tad Blase L. Umali, MD's license?
NPPES lists District of Columbia license number MD210011862, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.