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Jon Frigaard, D.C.
NPI 1588875900 · Chiropractor · Riverside, CA
Jon Frigaard, D.C. is a Chiropractor provider in Riverside, CA (NPI 1588875900).
Provider details
- NPI number
- 1588875900
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC23808 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(89/100 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
3912 Merrill Avenue
Riverside, CA 92506
Phone: (951) 683-9807
Fax: (951) 683-0616
Street-level locationGet directions
Mailing address
3912 Merrill Avenue
Riverside, CA 92506
Registry dates
- Enumerated
- 2007-05-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jon Frigaard's NPI number?
- Jon Frigaard's National Provider Identifier (NPI) is 1588875900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Frigaard's specialty?
- Jon Frigaard is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Jon Frigaard located?
- Jon Frigaard's practice location on file with NPPES is 3912 Merrill Avenue, Riverside, CA 92506.
- What is Jon Frigaard's phone number?
- The practice phone number listed in the NPPES registry for Jon Frigaard is (951) 683-9807.
- Is Jon Frigaard's NPI active?
- Yes — Jon Frigaard's NPI (1588875900) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.