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Gregory Williams, IDC
NPI 1235478728 · Independent Duty Corpsman · Port Hueneme, CA
Gregory Williams, IDC is a Independent Duty Corpsman provider in Port Hueneme, CA (NPI 1235478728).
Provider details
- NPI number
- 1235478728
- Entity type
- Individual
- Primary specialty
- Independent Duty CorpsmanOther Service Providers
- Credential
- IDC
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
2600 Dodson St Ste 3
Port Hueneme, CA 93043-4432
Phone: (805) 982-5945
Approximate (ZIP-level) locationGet directions
Mailing address
1563 Flynn Rd Apt 5106
Camarillo, CA 93012-5818
Registry dates
- Enumerated
- 2013-02-04
- Last updated
- 2014-03-16
Frequently asked questions
- What is Gregory Williams's NPI number?
- Gregory Williams's National Provider Identifier (NPI) is 1235478728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Williams's specialty?
- Gregory Williams is listed in the NPPES registry with a primary specialty of Independent Duty Corpsman (Other Service Providers).
- Where is Gregory Williams located?
- Gregory Williams's practice location on file with NPPES is 2600 Dodson St Ste 3, Port Hueneme, CA 93043-4432.
- What is Gregory Williams's phone number?
- The practice phone number listed in the NPPES registry for Gregory Williams is (805) 982-5945.
- Is Gregory Williams's NPI active?
- Yes — Gregory Williams's NPI (1235478728) is active in the NPPES registry as of the last update on 2014-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.