Cogent Healthcare of California, PC
NPI 1639318330 · Internal Medicine Physician · Oxnard, CA
Cogent Healthcare of California, PC is a Internal Medicine Physician organization in Oxnard, CA (NPI 1639318330).
Provider details
- NPI number
- 1639318330
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Susan Brownie, Assistant Treasurer(615) 377-5630
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Hospitalist Physician208M00000X
Allopathic & Osteopathic Physicians
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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)
- Former legal business name
- Anne Billingsley, MD, Medical Corporation
Registry dates
- Enumerated
- 2009-02-19
- Last updated
- 2009-02-19
Frequently asked questions
- What is Cogent Healthcare of California, PC's NPI number?
- Cogent Healthcare of California, PC's National Provider Identifier (NPI) is 1639318330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cogent Healthcare of California, PC?
- Cogent Healthcare of California, PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cogent Healthcare of California, PC located?
- Cogent Healthcare of California, PC's practice location on file with NPPES is 1600 N Rose Ave, Oxnard, CA 93030-3722.
- What is Cogent Healthcare of California, PC's phone number?
- The practice phone number listed in the NPPES registry for Cogent Healthcare of California, PC is (805) 988-2505.
- Who is the authorized official for Cogent Healthcare of California, PC?
- The authorized official listed on Cogent Healthcare of California, PC's NPPES record is Susan Brownie, Assistant Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cogent Healthcare of California, PC's NPI active?
- Yes — Cogent Healthcare of California, PC's NPI (1639318330) is active in the NPPES registry as of the last update on 2009-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.