IndividualActive
Ralph Holtby, D.C.
NPI 1992874127 · Chiropractor · Redmond, OR
Ralph Holtby, D.C. is a Chiropractor provider in Redmond, OR (NPI 1992874127).
Provider details
- NPI number
- 1992874127
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 271763 (OR)
Specialties & taxonomies
Chiropractic 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
725 Nw Kingwood Ave
Redmond, OR 97756-1349
Phone: (541) 923-0444
Fax: (541) 923-0444
Street-level locationGet directions
Mailing address
6961 Ne 1st St
Redmond, OR 97756-8756
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ralph Holtby's NPI number?
- Ralph Holtby's National Provider Identifier (NPI) is 1992874127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Holtby's specialty?
- Ralph Holtby is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Ralph Holtby located?
- Ralph Holtby's practice location on file with NPPES is 725 Nw Kingwood Ave, Redmond, OR 97756-1349.
- What is Ralph Holtby's phone number?
- The practice phone number listed in the NPPES registry for Ralph Holtby is (541) 923-0444.
- Is Ralph Holtby's NPI active?
- Yes — Ralph Holtby's NPI (1992874127) 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.