John Ruda, D.C.
NPI 1770517047 · Chiropractor · Arroyo Grande, CA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Ruda, D.C. is a Chiropractor provider in Arroyo Grande, CA (NPI 1770517047).
Provider details
- NPI number
- 1770517047
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC22148 (CA)
Specialties & taxonomies
Chiropractic Providers
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
- 2006-07-10
- Last updated
- 2007-07-09
Frequently asked questions
- What is John Ruda's NPI number?
- John Ruda's National Provider Identifier (NPI) is 1770517047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ruda's specialty?
- John Ruda is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is John Ruda located?
- John Ruda's practice location on file with NPPES is 130 S Halcyon Rd # B, Arroyo Grande, CA 93420-3116.
- What is John Ruda's phone number?
- The practice phone number listed in the NPPES registry for John Ruda is (805) 481-8508.
- Does John Ruda accept Medicare?
- John Ruda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Ruda's NPI active?
- Yes — John Ruda's NPI (1770517047) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.