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Nicholas Wirtz, D.C.
NPI 1770831828 · Chiropractor · San Francisco, CA
Nicholas Wirtz, D.C. is a Chiropractor provider in San Francisco, CA (NPI 1770831828).
Provider details
- NPI number
- 1770831828
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32369 (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
4027 Judah St.
San Francisco, CA 94122
Phone: (415) 504-9555
Street-level locationGet directions
Mailing address
4027 Judah St.
San Francisco, CA 94122
Registry dates
- Enumerated
- 2012-08-21
- Last updated
- 2012-08-21
Frequently asked questions
- What is Nicholas Wirtz's NPI number?
- Nicholas Wirtz's National Provider Identifier (NPI) is 1770831828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Wirtz's specialty?
- Nicholas Wirtz is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Nicholas Wirtz located?
- Nicholas Wirtz's practice location on file with NPPES is 4027 Judah St., San Francisco, CA 94122.
- What is Nicholas Wirtz's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Wirtz is (415) 504-9555.
- Is Nicholas Wirtz's NPI active?
- Yes — Nicholas Wirtz's NPI (1770831828) is active in the NPPES registry as of the last update on 2012-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.