Coast Radiology Medical Associates a California General Partnership
NPI 1023155017 · Diagnostic Radiology Physician · Arroyo Grande, CA
Coast Radiology Medical Associates a California General Partnership is a Diagnostic Radiology Physician organization in Arroyo Grande, CA (NPI 1023155017).
Provider details
- NPI number
- 1023155017
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Ashely, Partner(805) 473-7676
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
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
Registry dates
- Enumerated
- 2007-01-31
- Last updated
- 2013-08-21
Frequently asked questions
- What is Coast Radiology Medical Associates a California General Partnership's NPI number?
- Coast Radiology Medical Associates a California General Partnership's National Provider Identifier (NPI) is 1023155017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Coast Radiology Medical Associates a California General Partnership?
- Coast Radiology Medical Associates a California General Partnership is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Coast Radiology Medical Associates a California General Partnership located?
- Coast Radiology Medical Associates a California General Partnership's practice location on file with NPPES is 345 S Halcyon Rd, Arroyo Grande, CA 93420-3896.
- What is Coast Radiology Medical Associates a California General Partnership's phone number?
- The practice phone number listed in the NPPES registry for Coast Radiology Medical Associates a California General Partnership is (805) 434-4989.
- Who is the authorized official for Coast Radiology Medical Associates a California General Partnership?
- The authorized official listed on Coast Radiology Medical Associates a California General Partnership's NPPES record is William Ashely, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Coast Radiology Medical Associates a California General Partnership's NPI active?
- Yes — Coast Radiology Medical Associates a California General Partnership's NPI (1023155017) is active in the NPPES registry as of the last update on 2013-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.