What is Keith Marshall's NPI number?

Keith Marshall's National Provider Identifier (NPI) is 1972471233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Keith Marshall's specialty?

Keith Marshall is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Keith Marshall located?

Keith Marshall's practice location on file with NPPES is 1260 Morena Blvd Ste 100, San Diego, CA 92110-3850.

What is Keith Marshall's phone number?

The practice phone number listed in the NPPES registry for Keith Marshall is (619) 398-0355.

Is Keith Marshall's NPI active?

Yes — Keith Marshall's NPI (1972471233) is active in the NPPES registry as of the last update on 2025-11-03.

IndividualActive

Keith Marshall

NPI 1972471233 · Clinical Social Worker · San Diego, CA

Keith Marshall is a Clinical Social Worker provider in San Diego, CA (NPI 1972471233).

Provider details

NPI number: 1972471233
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

1260 Morena Blvd Ste 100

San Diego, CA 92110-3850

Phone: (619) 398-0355

Fax: (480) 270-0064

Street-level locationGet directions

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Mailing address