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James Hammond, O.D.
NPI 1629182845 · Optometrist · Rancho Cucamonga, CA
James Hammond, O.D. is a Optometrist provider in Rancho Cucamonga, CA (NPI 1629182845).
Provider details
- NPI number
- 1629182845
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 6599T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 index)
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
10850 Arrow Rte
Rancho Cucamonga, CA 91730-4833
Phone: (909) 477-3880
Fax: (909) 477-3856
Street-level locationGet directions
Mailing address
3375 Chiltern Way
Corona, CA 92881-1000
Registry dates
- Enumerated
- 2006-08-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Hammond's NPI number?
- James Hammond's National Provider Identifier (NPI) is 1629182845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Hammond's specialty?
- James Hammond is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is James Hammond located?
- James Hammond's practice location on file with NPPES is 10850 Arrow Rte, Rancho Cucamonga, CA 91730-4833.
- What is James Hammond's phone number?
- The practice phone number listed in the NPPES registry for James Hammond is (909) 477-3880.
- Is James Hammond's NPI active?
- Yes — James Hammond's NPI (1629182845) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.