Quick answers
- Where does Maria Stella Serrano see patients?
- Medicare's clinician data lists 3 practice locations, including Washington, DC and Bethesda, MD. Call before your visit to confirm the address.
- What is Maria Stella Serrano's specialty?
- Medicare lists Pediatric Medicine as the primary specialty.
- Does Maria Stella Serrano accept Medicare assignment?
- Yes. Medicare's clinician data says Maria Stella Serrano accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Maria Stella Serrano?
- (202) 444-2000, as listed in official Medicare / NPI Registry data.
- What is Maria Stella Serrano's NPI number?
- 1922080126. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Maria Stella Serrano is enrolled with Medicare (CMS data updated 2026-10-02).
- 3800 Reservoir Rd NWWashington, DC 20007 (202) 444‑2000
- 6410 Rockledge DrBethesda, MD 20817
- 6410 Rockledge Dr, Suite 600Bethesda, MD 20817
Group practices
Medicare enrollment lists Maria Stella Serrano as a member of these groups (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
- Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group
Specialties
- Pediatric Medicineprimary
Find other Pediatric Medicine doctors in District of Columbia →
Other pediatricians in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922080126 |
| 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
- 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