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Ian Davis-Tremayne, D.C.
NPI 1881834646 · Chiropractor · Mill Valley, CA
Ian Davis-Tremayne, D.C. is a Chiropractor provider in Mill Valley, CA (NPI 1881834646).
Provider details
- NPI number
- 1881834646
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC31152 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
465 Miller Ave
Mill Valley, CA 94941-2941
Phone: (415) 389-8435
Street-level locationGet directions
Mailing address
465 Miller Ave
Mill Valley, CA 94941-2941
Registry dates
- Enumerated
- 2009-03-05
- Last updated
- 2009-03-05
Frequently asked questions
- What is Ian Davis-Tremayne's NPI number?
- Ian Davis-Tremayne's National Provider Identifier (NPI) is 1881834646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Davis-Tremayne's specialty?
- Ian Davis-Tremayne is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Ian Davis-Tremayne located?
- Ian Davis-Tremayne's practice location on file with NPPES is 465 Miller Ave, Mill Valley, CA 94941-2941.
- What is Ian Davis-Tremayne's phone number?
- The practice phone number listed in the NPPES registry for Ian Davis-Tremayne is (415) 389-8435.
- Is Ian Davis-Tremayne's NPI active?
- Yes — Ian Davis-Tremayne's NPI (1881834646) is active in the NPPES registry as of the last update on 2009-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.