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MARY KATHRYN KOGER NPF
NPI 1134314180
Nurse Practitioner - Obstetrics & Gynecology in Walnut Creek, CA

Active since September 12, 2007
2637 SHADELANDS DR, WALNUT CREEK, CA 94598(925) 945-6600(925) 945-7842 Get Directions Write a Review

NPPES record last updated: March 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 4, 2025, Feb 9, 2021 (2 updates tracked since 2021).

About Mary Kathryn Koger Npf NPPES

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

MARY KATHRYN KOGER NPF (NPI 1134314180) is an individual obstetrics & gynecology provider in Walnut Creek, California, licensed in California (8919) and active in the NPI registry since September 2007.

NPPES Registry Identity

NPI1134314180
Entity TypeIndividualFemale
Primary Taxonomy363LX0001X
Provider Legal NameMARY KATHRYN KOGERCredential: NPF
Location Address2637 SHADELANDS DRWalnut Creek, CA 94598-2512
Mailing Address2637 Shadelands DrWalnut Creek, CA 94598-2512 · (925) 945-6600 · Fax (925) 945-7842
Phone(925) 945-6600
Fax(925) 945-7842
Sole ProprietorNo
Enumeration DateSeptember 12, 2007
Last NPPES UpdateMarch 4, 20252 updates tracked since enumeration
NPPES CertifiedMarch 4, 2025
✔ NPI 1134314180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Obstetrics & GynecologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LX0001X
License✔ Licensed in CA · 8919
2637 SHADELANDS DR, Walnut Creek, CA 94598
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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.

MICHAELA STRAZNICKA M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2637 SHADELANDS DR
WALNUT CREEK, CA 94598
Contra Costa County (925) 932-6330
DR. CYNTHIA M. MULLEN M.D.
Internal Medicine (Gastroenterology)
2637 SHADELANDS DR
WALNUT CREEK, CA 94598
Contra Costa County (925) 322-2372
JULIA ALEXA ONDARZA PA-C
Physician Assistant
2637 SHADELANDS DR
WALNUT CREEK, CA 94598
Contra Costa County (925) 430-5335
BAY AREA SURGICAL SPECIALISTS INC A MEDICAL CORPORATION
Clinic/Center (Magnetic Resonance Imaging (MRI))
2637 SHADELANDS DR
WALNUT CREEK, CA 94598
Contra Costa County (925) 329-3710
SRUTHI SAKAMURI MD
Obstetrics & Gynecology
2637 SHADELANDS DR
WALNUT CREEK, CA 94598
Contra Costa County (925) 945-6600
ANITA ANAND NP
Nurse Practitioner (Family)
2637 SHADELANDS DR
WALNUT CREEK, CA 94598
Contra Costa County (925) 944-0166
DR. MANJARI NATHAN M.D.
Internal Medicine (Pulmonary Disease)
2637 SHADELANDS DR
WALNUT CREEK, CA 94598
Contra Costa County (925) 944-0166
DR. ALI KHAVARI DPM
Podiatrist (Foot & Ankle Surgery)
2637 SHADELANDS DR
WALNUT CREEK, CA 94598
Contra Costa County (925) 464-1982

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 Mary Koger's NPI number?

The NPI number for Mary Koger is 1134314180. It was assigned to this individual provider in the NPPES registry on September 12, 2007.

Where is Mary Koger located?

Mary Koger practices at 2637 Shadelands Dr, Walnut Creek, CA 94598. The listed phone number is (925) 945-6600.

What is Mary Koger's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.

When was this NPI record last updated?

The NPPES record for Mary Koger was last updated on March 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.