OrganizationActive
S. Mack Brown OD Optometric Corporation
NPI 1679989594 · Optometrist · Ukiah, CA
S. Mack Brown OD Optometric Corporation is a Optometrist organization in Ukiah, CA (NPI 1679989594).
Provider details
- NPI number
- 1679989594
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- S. Mack Brown, President(707) 462-5361
- License
- 4748T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
716 S Dora St
Ukiah, CA 95482-5336
Phone: (707) 462-5361
Fax: (707) 462-2457
Street-level locationGet directions
Mailing address
716 S Dora St
Ukiah, CA 95482-5336
Registry dates
- Enumerated
- 2014-07-11
- Last updated
- 2014-07-11
Frequently asked questions
- What is S. Mack Brown OD Optometric Corporation's NPI number?
- S. Mack Brown OD Optometric Corporation's National Provider Identifier (NPI) is 1679989594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is S. Mack Brown OD Optometric Corporation?
- S. Mack Brown OD Optometric Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is S. Mack Brown OD Optometric Corporation located?
- S. Mack Brown OD Optometric Corporation's practice location on file with NPPES is 716 S Dora St, Ukiah, CA 95482-5336.
- What is S. Mack Brown OD Optometric Corporation's phone number?
- The practice phone number listed in the NPPES registry for S. Mack Brown OD Optometric Corporation is (707) 462-5361.
- Who is the authorized official for S. Mack Brown OD Optometric Corporation?
- The authorized official listed on S. Mack Brown OD Optometric Corporation's NPPES record is S. Mack Brown, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is S. Mack Brown OD Optometric Corporation's NPI active?
- Yes — S. Mack Brown OD Optometric Corporation's NPI (1679989594) is active in the NPPES registry as of the last update on 2014-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.