Freda Chin, O.d.,inc
NPI 1538246715 · Optometrist · Patterson, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Freda Chin, O.d.,inc is a Optometrist organization in Patterson, CA (NPI 1538246715).
Provider details
- NPI number
- 1538246715
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Freda Chin, Optometrist(209) 892-2161
- License
- 10755T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2022-07-21
Frequently asked questions
- What is Freda Chin, O.d.,inc's NPI number?
- Freda Chin, O.d.,inc's National Provider Identifier (NPI) is 1538246715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Freda Chin, O.d.,inc?
- Freda Chin, O.d.,inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Freda Chin, O.d.,inc located?
- Freda Chin, O.d.,inc's practice location on file with NPPES is 46 S. Del Puerto Ave, Patterson, CA 95363-2518.
- What is Freda Chin, O.d.,inc's phone number?
- The practice phone number listed in the NPPES registry for Freda Chin, O.d.,inc is (209) 892-2161.
- Does Freda Chin, O.d.,inc accept Medicare?
- Freda Chin, O.d.,inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Freda Chin, O.d.,inc?
- The authorized official listed on Freda Chin, O.d.,inc's NPPES record is Freda Chin, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Freda Chin, O.d.,inc's NPI active?
- Yes — Freda Chin, O.d.,inc's NPI (1538246715) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.