What is Marilyn Johnson's NPI number?

Marilyn Johnson's National Provider Identifier (NPI) is 1992031033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marilyn Johnson's specialty?

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

Where is Marilyn Johnson located?

Marilyn Johnson's practice location on file with NPPES is 1911 Lake Ave, Altadena, CA 91001-3037.

What is Marilyn Johnson's phone number?

The practice phone number listed in the NPPES registry for Marilyn Johnson is (323) 828-8111.

Is Marilyn Johnson's NPI active?

Yes — Marilyn Johnson's NPI (1992031033) is active in the NPPES registry as of the last update on 2009-10-25.

IndividualActive

Marilyn Johnson, D.C.

NPI 1992031033 · Chiropractor · Altadena, CA

Marilyn Johnson, D.C. is a Chiropractor provider in Altadena, CA (NPI 1992031033).

Provider details

NPI number: 1992031033
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Female
Sole proprietor: Yes
License: DC 26880 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC 26880 (CA)
Chiropractic Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
16 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

1911 Lake Ave

Altadena, CA 91001-3037

Phone: (323) 828-8111

Street-level locationGet directions

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Mailing address