What is Sarah Maxwell's NPI number?

Sarah Maxwell's National Provider Identifier (NPI) is 1841146586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Maxwell's specialty?

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

Where is Sarah Maxwell located?

Sarah Maxwell's practice location on file with NPPES is 1108 Bissell Ave, Richmond, CA 94801-3135.

What is Sarah Maxwell's phone number?

The practice phone number listed in the NPPES registry for Sarah Maxwell is (510) 231-1100.

Is Sarah Maxwell's NPI active?

Yes — Sarah Maxwell's NPI (1841146586) is active in the NPPES registry as of the last update on 2026-03-05.

IndividualActive

Sarah Maxwell

NPI 1841146586 · School Psychologist · Richmond, CA

Sarah Maxwell is a School Psychologist provider in Richmond, CA (NPI 1841146586).

Provider details

NPI number: 1841146586
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 220102066 (CA)

Specialties & taxonomies

School PsychologistPrimary103TS0200XLicense 220102066 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
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

1108 Bissell Ave

Richmond, CA 94801-3135

Phone: (510) 231-1100

Street-level locationGet directions

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Mailing address