What is Ronald Malloy's NPI number?

Ronald Malloy's National Provider Identifier (NPI) is 1225139579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald Malloy's specialty?

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

Where is Ronald Malloy located?

Ronald Malloy's practice location on file with NPPES is 1138 Fremont Ave, South Pasadena, CA 91030.

What is Ronald Malloy's phone number?

The practice phone number listed in the NPPES registry for Ronald Malloy is (626) 403-8389.

Is Ronald Malloy's NPI active?

Yes — Ronald Malloy's NPI (1225139579) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ronald Malloy, PHD

NPI 1225139579 · Psychologist · South Pasadena, CA

Ronald Malloy, PHD is a Psychologist provider in South Pasadena, CA (NPI 1225139579).

Provider details

NPI number: 1225139579
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: No
License: PSY5561 (CA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PSY5561 (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

1138 Fremont Ave

Suite 203

South Pasadena, CA 91030

Phone: (626) 403-8389

Fax: (626) 799-0033

Street-level locationGet directions

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Mailing address