Ronald C Thurston MD a Medical Corporation
NPI 1942447990 · Psychiatry Physician · Newbury Park, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald C Thurston MD a Medical Corporation is a Psychiatry Physician organization in Newbury Park, CA (NPI 1942447990).
Provider details
- NPI number
- 1942447990
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ronald Thurston, Owner(805) 388-3337
- License
- C-31856 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- Ronald C. Thurston a Medical Corporation
Registry dates
- Enumerated
- 2009-01-13
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Ronald C Thurston MD a Medical Corporation's NPI number?
- Ronald C Thurston MD a Medical Corporation's National Provider Identifier (NPI) is 1942447990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronald C Thurston MD a Medical Corporation?
- Ronald C Thurston MD a Medical Corporation is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald C Thurston MD a Medical Corporation located?
- Ronald C Thurston MD a Medical Corporation's practice location on file with NPPES is 3311 Old Conejo Rd, Newbury Park, CA 91320-2115.
- What is Ronald C Thurston MD a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Ronald C Thurston MD a Medical Corporation is (805) 388-3337.
- Does Ronald C Thurston MD a Medical Corporation accept Medicare?
- Ronald C Thurston MD a Medical Corporation 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 Ronald C Thurston MD a Medical Corporation?
- The authorized official listed on Ronald C Thurston MD a Medical Corporation's NPPES record is Ronald Thurston, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronald C Thurston MD a Medical Corporation's NPI active?
- Yes — Ronald C Thurston MD a Medical Corporation's NPI (1942447990) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.