Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOANN CLAYTON SANTOS MD
NPI 1114925484
Pediatrics in Cockeysville Hunt Valley, MD

Q: What is Joann Santos's NPI number?

The NPI number for Joann Santos is 1114925484. It was assigned to this individual provider in the NPPES registry on July 12, 2005.

Q: What is Joann Santos's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Joann 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 35 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.

Active since July 12, 2005

54 SCOTT ADAM RD, STE 106, COCKEYSVILLE HUNT VALLEY, MD 21030(410) 683-1220(410) 683-1235 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Joann Clayton Santos Md NPPES

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

DR. JOANN CLAYTON SANTOS MD (NPI 1114925484) is an individual pediatrics provider in Cockeysville Hunt Valley, Maryland, licensed in Maryland (DO014339) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1114925484

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. JOANN CLAYTON SANTOSCredential: MD

Location Address54 SCOTT ADAM RD, STE 106Cockeysville Hunt Valley, MD 21030-3216

Mailing Address54 Scott Adam Rd, Ste 106Cockeysville Hunt Valley, MD 21030-3216 · (410) 683-1220 · Fax (410) 683-1235

Phone(410) 683-1220

Fax(410) 683-1235

Sole ProprietorNo

Enumeration DateJuly 12, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1114925484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in MD · DO014339

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.

54 SCOTT ADAM RD, Cockeysville Hunt Valley, MD 21030

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Other Providers at the Same Location NPPES 14

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

ALIREZA S NEJAD, MD, PHD LLC

Allergy & Immunology

54 SCOTT ADAM RD, SUITE 106
COCKEYSVILLE, MD 21030

Baltimore County (410) 937-4444

DR. CHRISTIAN R HALVORSON M.D.

Dermatology

54 SCOTT ADAM RD, SUITE 201
HUNT VALLEY, MD 21030

Baltimore County (410) 666-3960

LAWRENCE BOAS, M.D., P.A.

Internal Medicine

54 SCOTT ADAM RD, SUITE# 202
COCKEYSVILLE, MD 21030

Baltimore County (410) 628-6101

DR. SHAILAJA M DIDOLKAR M.D.

Obstetrics & Gynecology (Gynecology)

54 SCOTT ADAM RD, SUITE 203
COCKEYSVILLE, MD 21030

Baltimore County (410) 683-1440

JON E. SIMON, M.D., LLC

Clinic/Center

54 SCOTT ADAM RD, SUITE 104
COCKEYSVILLE, MD 21030

Baltimore County (410) 666-0200

MRS. REGINA ACHAMMA GEORGE MD

Pediatrics

54 SCOTT ADAM RD, STE 105
COCKEYSVILLE, MD 21030

Baltimore County (410) 666-2020

SHAILAJA M DIDOLKAR MD PA

Specialist

54 SCOTT ADAM RD, SUITE 203
COCKEYSVILLE, MD 21030

Baltimore County (410) 683-1440

CHARLES S. SAMORODIN MD, PA

Dermatology

54 SCOTT ADAM RD, SUITE 201
COCKEYSVILLE, MD 21030

Baltimore County (410) 628-2266

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 Joann Santos's NPI number?

The NPI number for Joann Santos is 1114925484. It was assigned to this individual provider in the NPPES registry on July 12, 2005.

Where is Joann Santos located?

Joann Santos practices at 54 Scott Adam Rd Ste 106, Cockeysville Hunt Valley, MD 21030. The listed phone number is (410) 683-1220.

What is Joann 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 Joann 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 35 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.