Ronald V. Bjarnason DO Inc
NPI 1992875983 · General Practice Physician · Hilmar, CA
Ronald V. Bjarnason DO Inc is a General Practice Physician organization in Hilmar, CA (NPI 1992875983).
Provider details
- NPI number
- 1992875983
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ronald Bjarnason, President(209) 669-2655
- License
- 20A5161 (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
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
- 2006-11-08
- Last updated
- 2015-01-29
Frequently asked questions
- What is Ronald V. Bjarnason DO Inc's NPI number?
- Ronald V. Bjarnason DO Inc's National Provider Identifier (NPI) is 1992875983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronald V. Bjarnason DO Inc?
- Ronald V. Bjarnason DO Inc is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald V. Bjarnason DO Inc located?
- Ronald V. Bjarnason DO Inc's practice location on file with NPPES is 8397 N. Lander Ave, Hilmar, CA 95324-1179.
- What is Ronald V. Bjarnason DO Inc's phone number?
- The practice phone number listed in the NPPES registry for Ronald V. Bjarnason DO Inc is (209) 669-2655.
- Who is the authorized official for Ronald V. Bjarnason DO Inc?
- The authorized official listed on Ronald V. Bjarnason DO Inc's NPPES record is Ronald Bjarnason, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronald V. Bjarnason DO Inc's NPI active?
- Yes — Ronald V. Bjarnason DO Inc's NPI (1992875983) is active in the NPPES registry as of the last update on 2015-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.