Quick answers
- Which hospitals does Mahaa Umapathi work at?
- Medicare's official clinician data lists Mahaa Umapathi at 2 hospitals: Johns Hopkins Bayview Medical Center and The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mahaa Umapathi see patients?
- Medicare's clinician data lists 7 practice locations, including Baltimore, MD. Call before your visit to confirm the address.
- What is Mahaa Umapathi's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Hospitalist.
- Does Mahaa Umapathi accept Medicare assignment?
- Medicare's clinician data says Mahaa Umapathi may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Mahaa Umapathi?
- (410) 550-0100, as listed in official Medicare / NPI Registry data.
- What is Mahaa Umapathi's NPI number?
- 1477843381. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mahaa Umapathi works
Medicare's Facility Affiliation Data lists Mahaa Umapathi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johns Hopkins Bayview Medical CenterBaltimore, MD · Acute Care Hospital · CCN 210029
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
Practice locations
Addresses where Mahaa Umapathi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 4940 Eastern AveBaltimore, MD 21224 (410) 550‑0100
- 5300 Alpha Commons Dr, Fl 1Baltimore, MD 21224 (410) 847‑3770
- 5501 Hopkins Bayview CirBaltimore, MD 21224
- 5505 Hopkins Bayview CirBaltimore, MD 21224
- 600 N Wolf StBaltimore, MD 21287 (410) 955‑5000
Group practices
Medicare enrollment lists Mahaa Umapathi as a member of these groups (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
- Johns Hopkins University713 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Maryland →
Other cardiologists in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1477843381 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians