SUSAN MARY KARPLUS N.P.
NPI 1184878654
Nurse Practitioner - Family in Castro Valley, CA

Q: What is Susan Karplus's NPI number?

The NPI number for Susan Karplus is 1184878654. It was assigned to this individual provider in the NPPES registry on November 11, 2008. The provider is also known as Susan Mary Grimes N.P..

Q: What is Susan Karplus'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 Susan Karplus was last updated on April 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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 November 11, 2008

20400 LAKE CHABOT RD, SUITE 102, CASTRO VALLEY, CA 94546(510) 247-9227(510) 247-9241 Get Directions Write a Review

NPPES record last updated: April 4, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Susan Mary Karplus N.p. NPPES

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

SUSAN MARY KARPLUS N.P. (NPI 1184878654) is an individual family provider in Castro Valley, California, licensed in California (NP 18840) and active in the NPI registry since November 2008.

NPPES Registry Identity

NPI1184878654

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameSUSAN MARY KARPLUSCredential: N.P.

Location Address20400 LAKE CHABOT RD, SUITE 102Castro Valley, CA 94546-5311

Mailing Address2345 Country Hills DrAntioch, CA 94509-7319 · (925) 418-0279 · Fax (925) 978-0991

Phone(510) 247-9227

Fax(510) 247-9241

Sole ProprietorNo

Enumeration DateNovember 11, 2008

Last NPPES UpdateApril 4, 2016

✔ NPI 1184878654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

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

Taxonomy Code363LF0000X

License✔ Licensed in CA · NP 18840

Also ListedRegistered Nurse · Ambulatory CareTaxonomy 163WP2201X · License 385018 (CA)

20400 LAKE CHABOT RD, Castro Valley, CA 94546

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Other Names 1

Former Name (1)Susan Mary Grimes N.p.

Other Providers at the Same Location NPPES 2

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

DR. KENNETH W. LIEN MD

Allergy & Immunology (Allergy)

20400 LAKE CHABOT RD, STE. 304
CASTRO VALLEY, CA 94546

Alameda County (510) 537-0700

SHALINI JEYAKUMAR MPA, RPA-C

Physician Assistant

20400 LAKE CHABOT RD, STE 304
CASTRO VALLEY, CA 94546

Alameda County (510) 537-0700

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 Susan Karplus's NPI number?

The NPI number for Susan Karplus is 1184878654. It was assigned to this individual provider in the NPPES registry on November 11, 2008. The provider is also known as Susan Mary Grimes N.P..

Where is Susan Karplus located?

Susan Karplus practices at 20400 Lake Chabot Rd Suite 102, Castro Valley, CA 94546. The listed phone number is (510) 247-9227.

What is Susan Karplus'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 Susan Karplus was last updated on April 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.