What is Donald Walsh's NPI number?

Donald Walsh's National Provider Identifier (NPI) is 1245184589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Walsh's specialty?

Donald Walsh is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).

Where is Donald Walsh located?

Donald Walsh's practice location on file with NPPES is 22431 Kingston Ln, Grass Valley, CA 95949-7706.

What is Donald Walsh's phone number?

The practice phone number listed in the NPPES registry for Donald Walsh is (530) 268-2815.

Is Donald Walsh's NPI active?

Yes — Donald Walsh's NPI (1245184589) is active in the NPPES registry as of the last update on 2026-02-24.

IndividualActive

Donald Walsh

NPI 1245184589 · School Psychologist · Grass Valley, CA

Donald Walsh is a School Psychologist provider in Grass Valley, CA (NPI 1245184589).

Provider details

NPI number: 1245184589
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

School PsychologistPrimary103TS0200X
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

22431 Kingston Ln

Grass Valley, CA 95949-7706

Phone: (530) 268-2815

Street-level locationGet directions

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Mailing address