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Mark Kastner, L.AC
NPI 1861520694 · Acupuncturist · San Diego, CA
Mark Kastner, L.AC is a Acupuncturist provider in San Diego, CA (NPI 1861520694).
Provider details
- NPI number
- 1861520694
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- L.AC
- Sex
- Male
- Sole proprietor
- No
- License
- AC2899 (CA)
Specialties & taxonomies
Other Service 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
4638 Park Blvd
San Diego, CA 92116
Phone: (619) 220-0878
Fax: (619) 220-8147
Street-level locationGet directions
Mailing address
4638 Park Blvd
San Diego, CA 92116
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Kastner's NPI number?
- Mark Kastner's National Provider Identifier (NPI) is 1861520694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kastner's specialty?
- Mark Kastner is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Mark Kastner located?
- Mark Kastner's practice location on file with NPPES is 4638 Park Blvd, San Diego, CA 92116.
- What is Mark Kastner's phone number?
- The practice phone number listed in the NPPES registry for Mark Kastner is (619) 220-0878.
- Is Mark Kastner's NPI active?
- Yes — Mark Kastner's NPI (1861520694) 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.