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ROBERT S. GROSSERODE MD & IVAN P. HWANG MD
NPI 1093859118
Durable Medical Equipment & Medical Supplies in Brentwood, CA

Active since February 20, 2007
1181 CENTRAL BLVD, SUITE F, BRENTWOOD, CA 94513(925) 516-0894 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Robert S. Grosserode Md & Ivan P. Hwang Md NPPES

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

ROBERT S. GROSSERODE MD & IVAN P. HWANG MD (NPI 1093859118) is a healthcare organization registered as a durable medical equipment & medical supplies in Brentwood, California and active in the NPI registry since February 2007. The organization lists Kelly Creighton, Bookkeeping Manager, as its authorized official.

NPPES Registry Identity

NPI1093859118
Entity TypeOrganization
Primary Taxonomy332B00000X
Legal Business NameCALIFORNIA EYE CLINIC
Location Address1181 CENTRAL BLVD, SUITE FBrentwood, CA 94513-2278
Mailing Address1181 Central Blvd Ste FBrentwood, CA 94513-2252 · (925) 516-0888
Phone(925) 516-0894
Organization SubpartNo
Authorized OfficialKelly CreightonBookkeeping Manager · (925) 754-2625
Enumeration DateFebruary 20, 2007
Last NPPES UpdateAugust 22, 2020
NPPES CertifiedApril 30, 2020
✔ NPI 1093859118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDurable Medical Equipment & Medical SuppliesSuppliers
Taxonomy Code332B00000X
Definition
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.
1181 CENTRAL BLVD, Brentwood, CA 94513
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Other Names 1

Other NameRobert S. Grosserode Md & Ivan P. Hwang Md

Other Providers at the Same Location NPPES 4

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

DR. MICHAEL J GARNER DDS
Dentist (General Practice)
1181 CENTRAL BLVD, SUITE E
BRENTWOOD, CA 94513
Contra Costa County (925) 634-6105
DR. MICHAEL D HENCH DDS
Dentist (General Practice)
1181 CENTRAL BLVD, SUITE E
BRENTWOOD, CA 94513
Contra Costa County (925) 634-6105
WILLIAM S. PADEN
Dentist (Orthodontics and Dentofacial Orthopedics)
1181 CENTRAL BLVD, SUITE E
BRENTWOOD, CA 94513
Contra Costa County (925) 634-6105
CALIFORNIA EYE CLINIC
Ophthalmology
1181 CENTRAL BLVD, SUITE F
BRENTWOOD, CA 94513
Contra Costa County (925) 516-0888

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 California Eye Clinic's NPI number?

The NPI number for California Eye Clinic is 1093859118. It was assigned to this organization in the NPPES registry on February 20, 2007. The provider is also known as Robert S. Grosserode MD & Ivan P. Hwang MD.

Where is California Eye Clinic located?

California Eye Clinic is located at 1181 Central Blvd Suite F, Brentwood, CA 94513. The listed phone number is (925) 516-0894.

What is California Eye Clinic's specialty?

The primary specialty registered for this NPI is Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.

When was this NPI record last updated?

The NPPES record for California Eye Clinic was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.