OrganizationActive
Charmaine Tu, D.C. Corporation
NPI 1285862524 · Chiropractor · Los Altos, CA
Charmaine Tu, D.C. Corporation is a Chiropractor organization in Los Altos, CA (NPI 1285862524).
Provider details
- NPI number
- 1285862524
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Charmaine Tu, Owner/ President(650) 787-5570
- License
- DC28749 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
851 Fremont Ave
Los Altos, CA 94024-5698
Phone: (650) 787-5570
Street-level locationGet directions
Mailing address
851 Fremont Ave
Los Altos, CA 94024-5698
Registry dates
- Enumerated
- 2009-06-25
- Last updated
- 2009-06-25
Frequently asked questions
- What is Charmaine Tu, D.C. Corporation's NPI number?
- Charmaine Tu, D.C. Corporation's National Provider Identifier (NPI) is 1285862524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Charmaine Tu, D.C. Corporation?
- Charmaine Tu, D.C. Corporation is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Charmaine Tu, D.C. Corporation located?
- Charmaine Tu, D.C. Corporation's practice location on file with NPPES is 851 Fremont Ave, Los Altos, CA 94024-5698.
- What is Charmaine Tu, D.C. Corporation's phone number?
- The practice phone number listed in the NPPES registry for Charmaine Tu, D.C. Corporation is (650) 787-5570.
- Who is the authorized official for Charmaine Tu, D.C. Corporation?
- The authorized official listed on Charmaine Tu, D.C. Corporation's NPPES record is Charmaine Tu, Owner/ President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Charmaine Tu, D.C. Corporation's NPI active?
- Yes — Charmaine Tu, D.C. Corporation's NPI (1285862524) is active in the NPPES registry as of the last update on 2009-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.