Dr Delfa Zaker Farley OD Inc
NPI 1831846278 · Optometrist · Newport Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr Delfa Zaker Farley OD Inc is a Optometrist organization in Newport Beach, CA (NPI 1831846278).
Provider details
- NPI number
- 1831846278
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Delfa Zaker Farley, Doctor of Optometry(310) 650-6560
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
4 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
- 2022-03-06
- Last updated
- 2022-03-27
- Certified
- 2022-03-27
Frequently asked questions
- What is Dr Delfa Zaker Farley OD Inc's NPI number?
- Dr Delfa Zaker Farley OD Inc's National Provider Identifier (NPI) is 1831846278, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Delfa Zaker Farley OD Inc?
- Dr Delfa Zaker Farley OD Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr Delfa Zaker Farley OD Inc located?
- Dr Delfa Zaker Farley OD Inc's practice location on file with NPPES is 4340 Von Karman Ave Ste 230, Newport Beach, CA 92660-1201.
- What is Dr Delfa Zaker Farley OD Inc's phone number?
- The practice phone number listed in the NPPES registry for Dr Delfa Zaker Farley OD Inc is (310) 650-6560.
- Does Dr Delfa Zaker Farley OD Inc accept Medicare?
- Dr Delfa Zaker Farley OD 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 Dr Delfa Zaker Farley OD Inc?
- The authorized official listed on Dr Delfa Zaker Farley OD Inc's NPPES record is Delfa Zaker Farley, Doctor of Optometry. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Delfa Zaker Farley OD Inc's NPI active?
- Yes — Dr Delfa Zaker Farley OD Inc's NPI (1831846278) is active in the NPPES registry as of the last update on 2022-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.