What is Ruth Shaffer's NPI number?

Ruth Shaffer's National Provider Identifier (NPI) is 1083751853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ruth Shaffer's specialty?

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

Where is Ruth Shaffer located?

Ruth Shaffer's practice location on file with NPPES is 1820 S Catalina Ave, Redondo Beach, CA 90277-5511.

What is Ruth Shaffer's phone number?

The practice phone number listed in the NPPES registry for Ruth Shaffer is (310) 540-6045.

Is Ruth Shaffer's NPI active?

Yes — Ruth Shaffer's NPI (1083751853) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ruth Shaffer, PSY.D.

NPI 1083751853 · Psychologist · Redondo Beach, CA

Ruth Shaffer, PSY.D. is a Psychologist provider in Redondo Beach, CA (NPI 1083751853).

Provider details

NPI number: 1083751853
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Female
Sole proprietor: Yes
License: PSY13298 (CA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PSY13298 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

1820 S Catalina Ave

Suite 108

Redondo Beach, CA 90277-5511

Phone: (310) 540-6045

Fax: (310) 540-1811

Street-level locationGet directions

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Mailing address