Darren M Brown OD Apc
NPI 1922055458 · Corneal and Contact Management Optometrist · Tustin, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darren M Brown OD Apc is a Corneal and Contact Management Optometrist organization in Tustin, CA (NPI 1922055458).
Provider details
- NPI number
- 1922055458
- Entity type
- Organization
- Primary specialty
- Corneal and Contact Management OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Darren Brown, Owner(714) 669-1121
- License
- 12550T (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
20 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
- 2006-05-30
- Last updated
- 2014-03-27
Frequently asked questions
- What is Darren M Brown OD Apc's NPI number?
- Darren M Brown OD Apc's National Provider Identifier (NPI) is 1922055458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Darren M Brown OD Apc?
- Darren M Brown OD Apc is classified in the NPPES registry as Corneal and Contact Management Optometrist (Eye and Vision Services Providers).
- Where is Darren M Brown OD Apc located?
- Darren M Brown OD Apc's practice location on file with NPPES is 190 El Camino Real, Tustin, CA 92780-3602.
- What is Darren M Brown OD Apc's phone number?
- The practice phone number listed in the NPPES registry for Darren M Brown OD Apc is (714) 669-1121.
- Does Darren M Brown OD Apc accept Medicare?
- Darren M Brown OD Apc 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 Darren M Brown OD Apc?
- The authorized official listed on Darren M Brown OD Apc's NPPES record is Darren Brown, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Darren M Brown OD Apc's NPI active?
- Yes — Darren M Brown OD Apc's NPI (1922055458) is active in the NPPES registry as of the last update on 2014-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.