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

COLLEEN MARY HOGAN MD
NPI 1992795124
Pediatrics in San Ramon, CA

Q: What is Colleen Hogan's NPI number?

The NPI number for Colleen Hogan is 1992795124. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Q: What is Colleen Hogan'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 Colleen Hogan 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 30 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 October 27, 2005

200 PORTER DRIVE, SUITE 300, SAN RAMON, CA 94583(925) 838-6500(925) 838-6542 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 Colleen Mary Hogan Md NPPES

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

COLLEEN MARY HOGAN MD (NPI 1992795124) is an individual pediatrics provider in San Ramon, California, licensed in California (G48464) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1992795124

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameCOLLEEN MARY HOGANCredential: MD

Location Address200 PORTER DRIVE, SUITE 300San Ramon, CA 94583-1524

Mailing Address200 Porter Drive, Suite 300San Ramon, CA 94583-1524 · (925) 838-6511 · Fax (925) 838-6544

Phone(925) 838-6500

Fax(925) 838-6542

Sole ProprietorNo

Enumeration DateOctober 27, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1992795124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · G48464

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.

200 PORTER DRIVE, San Ramon, CA 94583

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Other Providers at the Same Location NPPES 10

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

DR. KUSHAL CHHABRA MD

Internal Medicine

200 PORTER DRIVE, SUITE 300
SAN RAMON, CA 94583

Contra Costa County (925) 838-6511

DR. PRAISE TSAN EN SHANG M.D.

Family Medicine

200 PORTER DRIVE, SUITE 300
SAN RAMON, CA 94583

Contra Costa County (925) 838-6511

PLANNED PARENTHOOD SHASTA DIABLO, INC

Clinic/Center (Community Health)

200 PORTER DRIVE
SAN RAMON, CA 94583

Contra Costa County (925) 838-2108

MARY JUDE GABRIELSON CFNP

Nurse Practitioner (Pediatrics)

200 PORTER DRIVE, SUITE 300
SAN RAMON, CA 94583

Contra Costa County (925) 838-6500

JANICE M LEE MD

Internal Medicine

200 PORTER DRIVE, SUITE 300
SAN RAMON, CA 94583

Contra Costa County (925) 838-6533

TRACY LEE TROTTER MD

Pediatrics

200 PORTER DRIVE, SUITE 300
SAN RAMON, CA 94583

Contra Costa County (925) 838-6500

WEBSTER OUTPATIENT SURGERY CENTER, LLC

Clinic/Center (Ambulatory Surgical)

200 PORTER DRIVE, SUITE 100
SAN RAMON, CA 94583

Contra Costa County (925) 600-1900

TRACY THOMAS TRUJILLO MD

Pediatrics

200 PORTER DRIVE, SUITE 300
SAN RAMON, CA 94583

Contra Costa County (925) 838-6500

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 Colleen Hogan's NPI number?

The NPI number for Colleen Hogan is 1992795124. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Where is Colleen Hogan located?

Colleen Hogan practices at 200 Porter Drive Suite 300, San Ramon, CA 94583. The listed phone number is (925) 838-6500.

What is Colleen Hogan'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 Colleen Hogan 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 30 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.