CHRISTINA JOYCE JOHNSON M.S., CCC-SLP
NPI 1639021520
Speech-Language Pathologist in Lincoln, CA

Q: What is Christina Johnson's NPI number?

The NPI number for Christina Johnson is 1639021520. It was assigned to this individual provider in the NPPES registry on February 12, 2026.

Q: What is Christina Johnson's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Christina Johnson was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 12, 2026

833 AIRPORT RD, LINCOLN, CA 95648(916) 612-0484 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Christina Joyce Johnson M.s., Ccc-slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTINA JOYCE JOHNSON M.S., CCC-SLP (NPI 1639021520) is an individual speech-language pathologist provider in Lincoln, California, licensed in (SP22610) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1639021520

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameCHRISTINA JOYCE JOHNSONCredential: M.S., CCC-SLP

Location Address833 AIRPORT RDLincoln, CA 95648-9565

Mailing Address833 Airport RdLincoln, CA 95648-9565 · (916) 612-0484

Phone(916) 612-0484

Sole ProprietorYes

Enumeration DateFebruary 12, 2026

NPPES CertifiedFebruary 12, 2026

✔ NPI 1639021520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed · SP22610

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

833 AIRPORT RD, Lincoln, CA 95648

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christina Johnson's NPI number?

The NPI number for Christina Johnson is 1639021520. It was assigned to this individual provider in the NPPES registry on February 12, 2026.

Where is Christina Johnson located?

Christina Johnson practices at 833 Airport Rd, Lincoln, CA 95648. The listed phone number is (916) 612-0484.

What is Christina Johnson's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Christina Johnson was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.