What is Loren Pedersen's NPI number?

Loren Pedersen's National Provider Identifier (NPI) is 1053845453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Loren Pedersen's specialty?

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

Where is Loren Pedersen located?

Loren Pedersen's practice location on file with NPPES is 1844 San Miguel Dr Ste 300a, Walnut Creek, CA 94596-8612.

What is Loren Pedersen's phone number?

The practice phone number listed in the NPPES registry for Loren Pedersen is (925) 963-9780.

Is Loren Pedersen's NPI active?

Yes — Loren Pedersen's NPI (1053845453) is active in the NPPES registry as of the last update on 2026-05-24.

IndividualActive

Loren Pedersen, PH.D.

NPI 1053845453 · Psychologist · Walnut Creek, CA

Loren Pedersen, PH.D. is a Psychologist provider in Walnut Creek, CA (NPI 1053845453).

Provider details

NPI number: 1053845453
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: PSY4958 (CA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PSY4958 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
9 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

1844 San Miguel Dr Ste 300a

Walnut Creek, CA 94596-8612

Phone: (925) 963-9780

Street-level locationGet directions

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Mailing address