OrganizationActive
Donald A. Clarke, D.C., a Chiropractic Corporation
NPI 1649309600 · Chiropractor · Long Beach, CA
Donald A. Clarke, D.C., a Chiropractic Corporation is a Chiropractor organization in Long Beach, CA (NPI 1649309600).
Provider details
- NPI number
- 1649309600
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Donald Clarke, President(562) 421-8848
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
3840 Woodruff Ave
Suite Number 201
Long Beach, CA 90808-2143
Phone: (562) 421-8848
Fax: (714) 894-7009
Street-level locationGet directions
Mailing address
13902 Yankton Way
Westminster, CA 92683-3420
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2008-03-03
Frequently asked questions
- What is Donald A. Clarke, D.C., a Chiropractic Corporation's NPI number?
- Donald A. Clarke, D.C., a Chiropractic Corporation's National Provider Identifier (NPI) is 1649309600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Donald A. Clarke, D.C., a Chiropractic Corporation?
- Donald A. Clarke, D.C., a Chiropractic Corporation is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Donald A. Clarke, D.C., a Chiropractic Corporation located?
- Donald A. Clarke, D.C., a Chiropractic Corporation's practice location on file with NPPES is 3840 Woodruff Ave, Long Beach, CA 90808-2143.
- What is Donald A. Clarke, D.C., a Chiropractic Corporation's phone number?
- The practice phone number listed in the NPPES registry for Donald A. Clarke, D.C., a Chiropractic Corporation is (562) 421-8848.
- Who is the authorized official for Donald A. Clarke, D.C., a Chiropractic Corporation?
- The authorized official listed on Donald A. Clarke, D.C., a Chiropractic Corporation's NPPES record is Donald Clarke, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Donald A. Clarke, D.C., a Chiropractic Corporation's NPI active?
- Yes — Donald A. Clarke, D.C., a Chiropractic Corporation's NPI (1649309600) is active in the NPPES registry as of the last update on 2008-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.