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Casey Derr, D.C.
NPI 1770959579 · Chiropractor · Mountain View, CA
Casey Derr, D.C. is a Chiropractor provider in Mountain View, CA (NPI 1770959579).
Provider details
- NPI number
- 1770959579
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33356 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
2044 Old Middlefield Way
Suite 101
Mountain View, CA 94043-2402
Phone: (650) 701-7090
Street-level locationGet directions
Mailing address
85 Rio Robles E
San Jose, CA 95134-1651
Registry dates
- Enumerated
- 2015-08-15
- Last updated
- 2016-05-21
Frequently asked questions
- What is Casey Derr's NPI number?
- Casey Derr's National Provider Identifier (NPI) is 1770959579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Derr's specialty?
- Casey Derr is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Casey Derr located?
- Casey Derr's practice location on file with NPPES is 2044 Old Middlefield Way, Mountain View, CA 94043-2402.
- What is Casey Derr's phone number?
- The practice phone number listed in the NPPES registry for Casey Derr is (650) 701-7090.
- Is Casey Derr's NPI active?
- Yes — Casey Derr's NPI (1770959579) is active in the NPPES registry as of the last update on 2016-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.