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William Kessler, D.C.
NPI 1174749444 · Chiropractor · Santa Ana, CA
William Kessler, D.C. is a Chiropractor provider in Santa Ana, CA (NPI 1174749444).
Provider details
- NPI number
- 1174749444
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC27308 (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
1801 E Dyer Rd
Santa Ana, CA 92705-5705
Phone: (949) 251-8880
Fax: (949) 251-8882
Street-level locationGet directions
Mailing address
555 N El Camino Real
San Clemente, CA 92672-6740
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2009-07-15
Frequently asked questions
- What is William Kessler's NPI number?
- William Kessler's National Provider Identifier (NPI) is 1174749444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kessler's specialty?
- William Kessler is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is William Kessler located?
- William Kessler's practice location on file with NPPES is 1801 E Dyer Rd, Santa Ana, CA 92705-5705.
- What is William Kessler's phone number?
- The practice phone number listed in the NPPES registry for William Kessler is (949) 251-8880.
- Is William Kessler's NPI active?
- Yes — William Kessler's NPI (1174749444) is active in the NPPES registry as of the last update on 2009-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.