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Darrell Lavin, D.C.
NPI 1881766897 · Chiropractor · Castro Valley, CA
Darrell Lavin, D.C. is a Chiropractor provider in Castro Valley, CA (NPI 1881766897).
Provider details
- NPI number
- 1881766897
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19889 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 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
20995 Redwood Rd
Castro Valley, CA 94546-5919
Phone: (510) 727-0660
Fax: (510) 727-1880
Street-level locationGet directions
Mailing address
3529 Arcadian Ct
Castro Valley, CA 94546-1118
Registry dates
- Enumerated
- 2006-11-14
- Last updated
- 2007-07-09
Frequently asked questions
- What is Darrell Lavin's NPI number?
- Darrell Lavin's National Provider Identifier (NPI) is 1881766897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Lavin's specialty?
- Darrell Lavin is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Darrell Lavin located?
- Darrell Lavin's practice location on file with NPPES is 20995 Redwood Rd, Castro Valley, CA 94546-5919.
- What is Darrell Lavin's phone number?
- The practice phone number listed in the NPPES registry for Darrell Lavin is (510) 727-0660.
- Is Darrell Lavin's NPI active?
- Yes — Darrell Lavin's NPI (1881766897) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.