1. Home
  2. Directory
  3. Maryland
  4. Rockville
  5. Pediatrics
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARIA LUISA SANTOS MD
NPI 1487653432
Pediatrics in Rockville, MD

Active since July 20, 2005
15225 SHADY GROVE RD, #304, ROCKVILLE, MD 20850(301) 840-0660(301) 330-7583 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Maria Luisa Santos Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA LUISA SANTOS MD (NPI 1487653432) is an individual pediatrics provider in Rockville, Maryland, licensed in Maryland (D0050863) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1487653432
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMARIA LUISA SANTOSCredential: MD
Location Address15225 SHADY GROVE RD, #304Rockville, MD 20850-3254
Mailing Address15225 Shady Grove Rd, #304Rockville, MD 20850-3254 · (301) 840-0660 · Fax (301) 330-7583
Phone(301) 840-0660
Fax(301) 330-7583
Sole ProprietorNo
Enumeration DateJuly 20, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1487653432 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MD · D0050863
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
15225 SHADY GROVE RD, Rockville, MD 20850
Open in Google Maps ↗

Other Names 1

Other Name (5)Maria Luisa Asuncion

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ED ASHTAR M.D., F.A.C.P.
Internal Medicine (Hematology & Oncology)
15225 SHADY GROVE RD, SUITE 210
ROCKVILLE, MD 20850
Montgomery County (240) 477-6620
DANIEL J GOLDBERG M.D.
Internal Medicine (Cardiovascular Disease)
15225 SHADY GROVE RD, SUITE 201
ROCKVILLE, MD 20850
Montgomery County (301) 670-3000
RICHARD I WEINSTEIN M.D.
Internal Medicine (Cardiovascular Disease)
15225 SHADY GROVE RD, SUITE 201
ROCKVILLE, MD 20850
Montgomery County (301) 670-3000
MONTGOMERY DERMATOLOGY ASSOCIATES, LLC
Clinic/Center (Medical Specialty)
15225 SHADY GROVE RD, STE. 303
ROCKVILLE, MD 20850
Montgomery County (301) 216-2980
DANIEL LEONARD GRIFFEN III M.D.
Internal Medicine (Cardiovascular Disease)
15225 SHADY GROVE RD, SUITE 201
ROCKVILLE, MD 20850
Montgomery County (301) 670-3000
JIN MOON KANG M.D.
Family Medicine
15225 SHADY GROVE RD, SUITE 102
ROCKVILLE, MD 20850
Montgomery County (301) 330-0661
DR. ALAN STUART CHANALES MD
Internal Medicine (Pulmonary Disease)
15225 SHADY GROVE RD
ROCKVILLE, MD 20850
Montgomery County (301) 330-0200
GREGORY H FISHER M.D.
Internal Medicine (Cardiovascular Disease)
15225 SHADY GROVE RD, SUITE 201
ROCKVILLE, MD 20850
Montgomery County (301) 670-3000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Santos's NPI number?

The NPI number for Maria Santos is 1487653432. It was assigned to this individual provider in the NPPES registry on July 20, 2005. The provider is also known as Maria Luisa Asuncion.

Where is Maria Santos located?

Maria Santos practices at 15225 Shady Grove Rd #304, Rockville, MD 20850. The listed phone number is (301) 840-0660.

What is Maria Santos's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Maria Santos was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.