Michael W Ottati, Jr., O.D. Inc
NPI 1164406302 · Optometrist · Antioch, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael W Ottati, Jr., O.D. Inc is a Optometrist organization in Antioch, CA (NPI 1164406302).
Provider details
- NPI number
- 1164406302
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Michael Ottati, President(925) 757-0450
- License
- 11082TLG (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
Other names (DBA / former)
- Doing business as
- Diablo Valley Optometric Group
Registry dates
- Enumerated
- 2005-12-01
- Last updated
- 2008-03-04
Frequently asked questions
- What is Michael W Ottati, Jr., O.D. Inc's NPI number?
- Michael W Ottati, Jr., O.D. Inc's National Provider Identifier (NPI) is 1164406302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael W Ottati, Jr., O.D. Inc?
- Michael W Ottati, Jr., O.D. Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Michael W Ottati, Jr., O.D. Inc located?
- Michael W Ottati, Jr., O.D. Inc's practice location on file with NPPES is 3700 Sunset Ln, Antioch, CA 94509-6199.
- What is Michael W Ottati, Jr., O.D. Inc's phone number?
- The practice phone number listed in the NPPES registry for Michael W Ottati, Jr., O.D. Inc is (925) 757-0450.
- Does Michael W Ottati, Jr., O.D. Inc accept Medicare?
- Michael W Ottati, Jr., 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 Michael W Ottati, Jr., O.D. Inc?
- The authorized official listed on Michael W Ottati, Jr., O.D. Inc's NPPES record is Michael Ottati, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael W Ottati, Jr., O.D. Inc's NPI active?
- Yes — Michael W Ottati, Jr., O.D. Inc's NPI (1164406302) is active in the NPPES registry as of the last update on 2008-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.