OrganizationActive
Ronald M Castonguay MD Inc
NPI 1770629701 · Specialist · Fresno, CA
Ronald M Castonguay MD Inc is a Specialist organization in Fresno, CA (NPI 1770629701).
Provider details
- NPI number
- 1770629701
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Ronald Castonguay, Ceo(559) 431-5353
- License
- A55167 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 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
7255 N Cedar Ave
Fresno, CA 93720-3831
Phone: (559) 431-5353
Street-level locationGet directions
Mailing address
7255 N Cedar Ave
Fresno, CA 93720-3831
Other names (DBA / former)
- Other name
- Orthopaedic Surgery Inc
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2009-03-26
Frequently asked questions
- What is Ronald M Castonguay MD Inc's NPI number?
- Ronald M Castonguay MD Inc's National Provider Identifier (NPI) is 1770629701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronald M Castonguay MD Inc?
- Ronald M Castonguay MD Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Ronald M Castonguay MD Inc located?
- Ronald M Castonguay MD Inc's practice location on file with NPPES is 7255 N Cedar Ave, Fresno, CA 93720-3831.
- What is Ronald M Castonguay MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Ronald M Castonguay MD Inc is (559) 431-5353.
- Who is the authorized official for Ronald M Castonguay MD Inc?
- The authorized official listed on Ronald M Castonguay MD Inc's NPPES record is Ronald Castonguay, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronald M Castonguay MD Inc's NPI active?
- Yes — Ronald M Castonguay MD Inc's NPI (1770629701) is active in the NPPES registry as of the last update on 2009-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.