Drs Griffith and Hamlet Optometrists
NPI 1922215730 · Optometrist · Thousand Oaks, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Drs Griffith and Hamlet Optometrists is a Optometrist organization in Thousand Oaks, CA (NPI 1922215730).
Provider details
- NPI number
- 1922215730
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Jason Griffith, Optometrist Owner(805) 497-6964
- License
- 11638T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
Other names (DBA / former)
- Doing business as
- Conejo Family Eyecare
Registry dates
- Enumerated
- 2007-05-17
- Last updated
- 2008-05-29
Frequently asked questions
- What is Drs Griffith and Hamlet Optometrists's NPI number?
- Drs Griffith and Hamlet Optometrists's National Provider Identifier (NPI) is 1922215730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Drs Griffith and Hamlet Optometrists?
- Drs Griffith and Hamlet Optometrists is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Drs Griffith and Hamlet Optometrists located?
- Drs Griffith and Hamlet Optometrists's practice location on file with NPPES is 140 W Hillcrest Drive, Thousand Oaks, CA 91360-4221.
- What is Drs Griffith and Hamlet Optometrists's phone number?
- The practice phone number listed in the NPPES registry for Drs Griffith and Hamlet Optometrists is (805) 497-6964.
- Does Drs Griffith and Hamlet Optometrists accept Medicare?
- Drs Griffith and Hamlet Optometrists 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 Drs Griffith and Hamlet Optometrists?
- The authorized official listed on Drs Griffith and Hamlet Optometrists's NPPES record is Jason Griffith, Optometrist Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Drs Griffith and Hamlet Optometrists's NPI active?
- Yes — Drs Griffith and Hamlet Optometrists's NPI (1922215730) is active in the NPPES registry as of the last update on 2008-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.