OrganizationActive
Lock Chiropractic, Inc.
NPI 1689921835 · Chiropractor · San Francisco, CA
Lock Chiropractic, Inc. is a Chiropractor organization in San Francisco, CA (NPI 1689921835).
Provider details
- NPI number
- 1689921835
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Michael Lock, President/Owner(415) 221-7228
- License
- 15678 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
1536 Noriega St Ste 202
San Francisco, CA 94122-4460
Phone: (415) 221-7228
Fax: (415) 661-8199
Street-level locationGet directions
Mailing address
1536 Noriega St Ste 202
San Francisco, CA 94122-4460
Other names (DBA / former)
- Doing business as
- Lock Chiropractic, Inc.
Registry dates
- Enumerated
- 2012-08-07
- Last updated
- 2012-08-07
Frequently asked questions
- What is Lock Chiropractic, Inc.'s NPI number?
- Lock Chiropractic, Inc.'s National Provider Identifier (NPI) is 1689921835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lock Chiropractic, Inc.?
- Lock Chiropractic, Inc. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Lock Chiropractic, Inc. located?
- Lock Chiropractic, Inc.'s practice location on file with NPPES is 1536 Noriega St Ste 202, San Francisco, CA 94122-4460.
- What is Lock Chiropractic, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Lock Chiropractic, Inc. is (415) 221-7228.
- Who is the authorized official for Lock Chiropractic, Inc.?
- The authorized official listed on Lock Chiropractic, Inc.'s NPPES record is Michael Lock, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lock Chiropractic, Inc.'s NPI active?
- Yes — Lock Chiropractic, Inc.'s NPI (1689921835) is active in the NPPES registry as of the last update on 2012-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.