IndividualActive
Ronald Michalski, DC
NPI 1891817839 · Chiropractor · Santa Ana, CA
Ronald Michalski, DC is a Chiropractor provider in Santa Ana, CA (NPI 1891817839).
Provider details
- NPI number
- 1891817839
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 19912 (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
3500 S Bristol St
Ste 205
Santa Ana, CA 92704
Phone: (714) 444-4044
Fax: (714) 444-4070
Street-level locationGet directions
Mailing address
3500 S Bristol St
Santa Ana, CA 92704
Registry dates
- Enumerated
- 2007-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Michalski's NPI number?
- Ronald Michalski's National Provider Identifier (NPI) is 1891817839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Michalski's specialty?
- Ronald Michalski is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Ronald Michalski located?
- Ronald Michalski's practice location on file with NPPES is 3500 S Bristol St, Santa Ana, CA 92704.
- What is Ronald Michalski's phone number?
- The practice phone number listed in the NPPES registry for Ronald Michalski is (714) 444-4044.
- Is Ronald Michalski's NPI active?
- Yes — Ronald Michalski's NPI (1891817839) 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.