IndividualActive
David Armstrong, D.C.
NPI 1750413720 · Chiropractor · Rohnert Park, CA
David Armstrong, D.C. is a Chiropractor provider in Rohnert Park, CA (NPI 1750413720).
Provider details
- NPI number
- 1750413720
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC 020110 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
40 Arlen Dr
Rohnert Park, CA 94928-3121
Phone: (707) 792-1400
Street-level locationGet directions
Mailing address
840 Lancewood Ct
Rohnert Park, CA 94928-4615
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Armstrong's NPI number?
- David Armstrong's National Provider Identifier (NPI) is 1750413720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Armstrong's specialty?
- David Armstrong is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is David Armstrong located?
- David Armstrong's practice location on file with NPPES is 40 Arlen Dr, Rohnert Park, CA 94928-3121.
- What is David Armstrong's phone number?
- The practice phone number listed in the NPPES registry for David Armstrong is (707) 792-1400.
- Is David Armstrong's NPI active?
- Yes — David Armstrong's NPI (1750413720) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.