California Eye Clinic
NPI 1912041021 · Durable Medical Equipment & Medical Supplies · Pittsburg, CA
California Eye Clinic is a Durable Medical Equipment & Medical Supplies organization in Pittsburg, CA (NPI 1912041021).
Provider details
- NPI number
- 1912041021
- Entity type
- Organization
- Primary specialty
- Durable Medical Equipment & Medical SuppliesSuppliers
- Organization subpart
- No
- Authorized official
- Kelly Creighton, Bookkeeping Manager(927) 754-2625
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Robert S. Grosserode MD & Ivan P. Hwang M.D.
Registry dates
- Enumerated
- 2007-02-20
- Last updated
- 2020-08-22
Frequently asked questions
- What is California Eye Clinic's NPI number?
- California Eye Clinic's National Provider Identifier (NPI) is 1912041021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is California Eye Clinic?
- California Eye Clinic is classified in the NPPES registry as Durable Medical Equipment & Medical Supplies (Suppliers).
- Where is California Eye Clinic located?
- California Eye Clinic's practice location on file with NPPES is 2260 Gladstone Dr, Pittsburg, CA 94565-5125.
- What is California Eye Clinic's phone number?
- The practice phone number listed in the NPPES registry for California Eye Clinic is (925) 427-2131.
- Who is the authorized official for California Eye Clinic?
- The authorized official listed on California Eye Clinic's NPPES record is Kelly Creighton, Bookkeeping Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is California Eye Clinic's NPI active?
- Yes — California Eye Clinic's NPI (1912041021) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.