OrganizationActive
1st Defense Inc
NPI 1073761409 · Acupuncturist · La Crescenta, CA
1st Defense Inc is a Acupuncturist organization in La Crescenta, CA (NPI 1073761409).
Provider details
- NPI number
- 1073761409
- Entity type
- Organization
- Primary specialty
- AcupuncturistOther Service Providers
- Organization subpart
- No
- Authorized official
- Kelvin Dewolfe, Owner(818) 957-7035
- License
- AC10271 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
3935 Foothill Blvd
La Crescenta, CA 91214-1621
Phone: (818) 957-7035
Fax: (818) 455-7017
Street-level locationGet directions
Mailing address
15550 Rockfield Blvd
Irvine, CA 92618-2720
Registry dates
- Enumerated
- 2008-08-27
- Last updated
- 2008-08-27
Frequently asked questions
- What is 1st Defense Inc's NPI number?
- 1st Defense Inc's National Provider Identifier (NPI) is 1073761409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 1st Defense Inc?
- 1st Defense Inc is classified in the NPPES registry as Acupuncturist (Other Service Providers).
- Where is 1st Defense Inc located?
- 1st Defense Inc's practice location on file with NPPES is 3935 Foothill Blvd, La Crescenta, CA 91214-1621.
- What is 1st Defense Inc's phone number?
- The practice phone number listed in the NPPES registry for 1st Defense Inc is (818) 957-7035.
- Who is the authorized official for 1st Defense Inc?
- The authorized official listed on 1st Defense Inc's NPPES record is Kelvin Dewolfe, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 1st Defense Inc's NPI active?
- Yes — 1st Defense Inc's NPI (1073761409) is active in the NPPES registry as of the last update on 2008-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.