OrganizationActive
Douglas a Liddicoat Inc
NPI 1831391937 · Ophthalmology Physician · Freedom, CA
Douglas a Liddicoat Inc is a Ophthalmology Physician organization in Freedom, CA (NPI 1831391937).
Provider details
- NPI number
- 1831391937
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Douglas Liddicoat, President(831) 728-2020
- License
- C19432 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
160 Green Valley Rd
Suite 202
Freedom, CA 95019-3160
Phone: (831) 728-2020
Fax: (831) 728-4739
Street-level locationGet directions
Mailing address
160 Green Valley Rd
Freedom, CA 95019-3160
Registry dates
- Enumerated
- 2007-06-01
- Last updated
- 2020-08-22
Frequently asked questions
- What is Douglas a Liddicoat Inc's NPI number?
- Douglas a Liddicoat Inc's National Provider Identifier (NPI) is 1831391937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Douglas a Liddicoat Inc?
- Douglas a Liddicoat Inc is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas a Liddicoat Inc located?
- Douglas a Liddicoat Inc's practice location on file with NPPES is 160 Green Valley Rd, Freedom, CA 95019-3160.
- What is Douglas a Liddicoat Inc's phone number?
- The practice phone number listed in the NPPES registry for Douglas a Liddicoat Inc is (831) 728-2020.
- Who is the authorized official for Douglas a Liddicoat Inc?
- The authorized official listed on Douglas a Liddicoat Inc's NPPES record is Douglas Liddicoat, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Douglas a Liddicoat Inc's NPI active?
- Yes — Douglas a Liddicoat Inc's NPI (1831391937) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.