OrganizationActive
Calvin J Gong
NPI 1346005238 · Chiropractor · San Francisco, CA
Provider details
- NPI number
- 1346005238
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Calvin Gong, Owner(415) 775-7500
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
2305 Van Ness Ave Ste B
San Francisco, CA 94109-1899
Phone: (415) 775-7500
Street-level locationGet directions
Mailing address
2305 Van Ness Ave Ste B
San Francisco, CA 94109-1899
Other names (DBA / former)
- Doing business as
- Calvin Gong Chiropractic
Additional practice locations (1)
- 3979 24th StSan Francisco, CA 94114-3703Phone: (415) 775-7500
Registry dates
- Enumerated
- 2024-02-19
- Last updated
- 2024-02-19
- Certified
- 2024-02-19
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.