What is Alexander Kosker's NPI number?

Alexander Kosker's National Provider Identifier (NPI) is 1285417311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alexander Kosker's specialty?

Alexander Kosker is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Alexander Kosker located?

Alexander Kosker's practice location on file with NPPES is 10142 Riverside Dr, Toluca Lake, CA 91602-2532.

What is Alexander Kosker's phone number?

The practice phone number listed in the NPPES registry for Alexander Kosker is (818) 505-9977.

Is Alexander Kosker's NPI active?

Yes — Alexander Kosker's NPI (1285417311) is active in the NPPES registry as of the last update on 2023-08-14.

IndividualActive

Alexander Kosker, D.C.

NPI 1285417311 · Chiropractor · Toluca Lake, CA

Alexander Kosker, D.C. is a Chiropractor provider in Toluca Lake, CA (NPI 1285417311).

Provider details

NPI number: 1285417311
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: No
License: DC36721 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC36721 (CA)
Chiropractic Providers

Profile Score

Established profile(58/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 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

10142 Riverside Dr

Toluca Lake, CA 91602-2532

Phone: (818) 505-9977

Street-level locationGet directions

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Mailing address