William Ruiz, DC
NPI 1649927997 · Chiropractor · Guaynabo, PR
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Ruiz, DC is a Chiropractor provider in Guaynabo, PR (NPI 1649927997).
Provider details
- NPI number
- 1649927997
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 839 (PR)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-03-07
- Last updated
- 2022-03-07
- Certified
- 2022-03-07
Frequently asked questions
- What is William Ruiz's NPI number?
- William Ruiz's National Provider Identifier (NPI) is 1649927997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ruiz's specialty?
- William Ruiz is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is William Ruiz located?
- William Ruiz's practice location on file with NPPES is B3 Calle Marginal, Guaynabo, PR 00969-3421.
- What is William Ruiz's phone number?
- The practice phone number listed in the NPPES registry for William Ruiz is (787) 319-5176.
- Does William Ruiz accept Medicare?
- William Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Ruiz's NPI active?
- Yes — William Ruiz's NPI (1649927997) is active in the NPPES registry as of the last update on 2022-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.