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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DAVID P ZAJANO M.D.
NPI 1255390159
Family Medicine in Baltimore, MD

Active since March 20, 2006
9101 FRANKLIN SQUARE DR, SUITE 205, BALTIMORE, MD 21237(443) 777-2000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About David P Zajano M.d. NPPES

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

DAVID P ZAJANO M.D. (NPI 1255390159) is an individual family medicine provider in Baltimore, Maryland, licensed in Maryland (D0017996) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1255390159
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDAVID P ZAJANOCredential: M.D.
Location Address9101 FRANKLIN SQUARE DR, SUITE 205Baltimore, MD 21237-3936
Mailing Address9101 Franklin Square Dr, Suite 205Baltimore, MD 21237-3936 · (443) 777-2000
Phone(443) 777-2000
Sole ProprietorNo
Enumeration DateMarch 20, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1255390159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MD · D0017996
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
9101 FRANKLIN SQUARE DR, Baltimore, MD 21237
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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.

LINDA JETT OT/CHT
Occupational Therapist (Hand)
9101 FRANKLIN SQUARE DR
ROSEDALE, MD 21237
Baltimore County (443) 777-6766
ARI D SILVER ISENSTADT MD
Pediatrics
9101 FRANKLIN SQUARE DR, SUITE 205
BALTIMORE, MD 21237
Baltimore County (443) 777-2000
DR. SANAZ SAKIANI
Internal Medicine (Endocrinology, Diabetes & Metabolism)
9101 FRANKLIN SQUARE DR, SUITE 214
BALTIMORE, MD 21237
Baltimore County (443) 777-6351
FRANKLIN SQUARE HOSPITAL CENTER INC
Dietitian, Registered (Nutrition, Metabolic)
9101 FRANKLIN SQUARE DR, SUITE 205
BALTIMORE, MD 21237
Baltimore County (443) 777-2000
MEDSTAR MEDICAL GROUP II LLC
General Practice
9101 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Baltimore County (443) 777-2000
SHARON RICHTER D.O.
Pediatrics
9101 FRANKLIN SQUARE DR, SUITE 205
BALTIMORE, MD 21237
Baltimore County (443) 777-2000
DR. HARSHA BHAGTANI MD
Pediatrics
9101 FRANKLIN SQUARE DR, SUITE 205
BALTIMORE, MD 21237
Baltimore County (443) 777-2000
SALLIE RIXEY M.D.
Family Medicine
9101 FRANKLIN SQUARE DR, SUITE 205
BALTIMORE, MD 21237
Baltimore County (443) 777-2000

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 David Zajano's NPI number?

The NPI number for David Zajano is 1255390159. It was assigned to this individual provider in the NPPES registry on March 20, 2006.

Where is David Zajano located?

David Zajano practices at 9101 Franklin Square Dr Suite 205, Baltimore, MD 21237. The listed phone number is (443) 777-2000.

What is David Zajano's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for David Zajano was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.