What is Holly O'Hearn's NPI number?

Holly O'Hearn's National Provider Identifier (NPI) is 1083830723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holly O'Hearn's specialty?

Holly O'Hearn is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Holly O'Hearn located?

Holly O'Hearn's practice location on file with NPPES is 325 E Hillcrest Dr, Thousand Oaks, CA 91360-5828.

What is Holly O'Hearn's phone number?

The practice phone number listed in the NPPES registry for Holly O'Hearn is (805) 766-0777.

Is Holly O'Hearn's NPI active?

Yes — Holly O'Hearn's NPI (1083830723) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Holly O'Hearn, PH.D.

NPI 1083830723 · Psychologist · Thousand Oaks, CA

Holly O'Hearn, PH.D. is a Psychologist provider in Thousand Oaks, CA (NPI 1083830723).

Provider details

NPI number: 1083830723
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: Yes
License: PSY18804 (CA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PSY18804 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 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

325 E Hillcrest Dr

Suite 115

Thousand Oaks, CA 91360-5828

Phone: (805) 766-0777

Street-level locationGet directions

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Mailing address