OrganizationActive
John W. De Roy Chiropractic Corporation
NPI 1053521898 · Chiropractor · San Francisco, CA
John W. De Roy Chiropractic Corporation is a Chiropractor organization in San Francisco, CA (NPI 1053521898).
Provider details
- NPI number
- 1053521898
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- John De Roy, Owner(415) 864-7860
- License
- 15780 (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
120 Hickory St # B
San Francisco, CA 94102-5908
Phone: (415) 864-7860
Fax: (415) 864-6228
Street-level locationGet directions
Mailing address
120 Hickory St # B
San Francisco, CA 94102-5908
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2008-10-09
Frequently asked questions
- What is John W. De Roy Chiropractic Corporation's NPI number?
- John W. De Roy Chiropractic Corporation's National Provider Identifier (NPI) is 1053521898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John W. De Roy Chiropractic Corporation?
- John W. De Roy Chiropractic Corporation is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is John W. De Roy Chiropractic Corporation located?
- John W. De Roy Chiropractic Corporation's practice location on file with NPPES is 120 Hickory St # B, San Francisco, CA 94102-5908.
- What is John W. De Roy Chiropractic Corporation's phone number?
- The practice phone number listed in the NPPES registry for John W. De Roy Chiropractic Corporation is (415) 864-7860.
- Who is the authorized official for John W. De Roy Chiropractic Corporation?
- The authorized official listed on John W. De Roy Chiropractic Corporation's NPPES record is John De Roy, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John W. De Roy Chiropractic Corporation's NPI active?
- Yes — John W. De Roy Chiropractic Corporation's NPI (1053521898) is active in the NPPES registry as of the last update on 2008-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.