What is Gregory Nelson's NPI number?

Gregory Nelson's National Provider Identifier (NPI) is 1497757538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Nelson's specialty?

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

Where is Gregory Nelson located?

Gregory Nelson's practice location on file with NPPES is 1617 S Pch Hwy, Redondo Beach, CA 90277-5612.

What is Gregory Nelson's phone number?

The practice phone number listed in the NPPES registry for Gregory Nelson is (310) 540-2061.

Is Gregory Nelson's NPI active?

Yes — Gregory Nelson's NPI (1497757538) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gregory Nelson, PHD

NPI 1497757538 · Psychologist · Redondo Beach, CA

Gregory Nelson, PHD is a Psychologist provider in Redondo Beach, CA (NPI 1497757538).

Provider details

NPI number: 1497757538
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
License: PSY 12389 (CA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PSY 12389 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

1617 S Pch Hwy

Suite F

Redondo Beach, CA 90277-5612

Phone: (310) 540-2061

Fax: (310) 540-8550

Street-level locationGet directions

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Mailing address