DR. GERALDINE GAN DNP
NPI 1124780523
Nurse Practitioner - Family in Frederick, MD

Q: What is Geraldine Gan's NPI number?

The NPI number for Geraldine Gan is 1124780523. It was assigned to this individual provider in the NPPES registry on October 13, 2021.

Q: What is Geraldine Gan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Geraldine Gan was last updated on December 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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 October 13, 2021

5255 BUCKEYSTOWN PIKE, FREDERICK, MD 21704(301) 695-5678 Get Directions Write a Review

NPPES record last updated: December 27, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 27, 2024, Dec 7, 2021, Oct 13, 2021 (3 updates tracked since 2021).

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About Dr. Geraldine Gan Dnp NPPES

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

DR. GERALDINE GAN DNP (NPI 1124780523) is an individual family provider in Frederick, Maryland, licensed in Maryland (R215362) and active in the NPI registry since October 2021.

NPPES Registry Identity

NPI1124780523

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameDR. GERALDINE GANCredential: DNP

Location Address5255 BUCKEYSTOWN PIKEFrederick, MD 21704-7535

Mailing Address5255 Buckeystown PikeFrederick, MD 21704-7535 · (301) 695-5678

Phone(301) 695-5678

Sole ProprietorNo

Enumeration DateOctober 13, 2021

Last NPPES UpdateDecember 27, 20243 updates tracked since enumeration

NPPES CertifiedDecember 27, 2024

✔ NPI 1124780523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MD · R215362

5255 BUCKEYSTOWN PIKE, Frederick, MD 21704

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Other Providers at the Same Location NPPES

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

SABA AFZAL WARRAICH NP

Nurse Practitioner (Family)

5255 BUCKEYSTOWN PIKE
FREDERICK, MD 21704

Frederick County (301) 695-5678

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 Geraldine Gan's NPI number?

The NPI number for Geraldine Gan is 1124780523. It was assigned to this individual provider in the NPPES registry on October 13, 2021.

Where is Geraldine Gan located?

Geraldine Gan practices at 5255 Buckeystown Pike, Frederick, MD 21704. The listed phone number is (301) 695-5678.

What is Geraldine Gan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Geraldine Gan was last updated on December 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.