Catherine Louise Ferreira, PSY.D.
Clinical Psychologist · Walnut Creek, CA
Catherine Louise Ferreira, PSY.D. is a clinical psychologist with a practice address in Walnut Creek, California, and NPI 1588847354, issued on Dec 14, 2007. Check the license (California PSY21695, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Catherine Louise Ferreira
- Credential
- PSY.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY21695 CA
Self-reported in NPPES; status is on the state search - Practice location
- 39 Quail CT Ste 200A, Walnut Creek, CA 94596
- Phone
- (415) 407-6611
- Enumerated
- Dec 14, 2007
- Record last updated
- Oct 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (510) 865-8765
- Medicare enrollment
- Enrolled (PECOS I20080510000138); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Verify Catherine Louise Ferreira in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY21695Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Catherine Louise Ferreira among 12,647 clinical psychologist records in California
Catherine Louise Ferreira, PSY.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 20% of them.
- NPI issued2007 · 20% of these records are older, 57% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2005 · median 2006 among the 2,424 with a school on file
- Record last updated2011 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
96 clinical psychologist records list a practice address in Walnut Creek
They are 96 of the 6,170 NPPES records with a practice address in Walnut Creek, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12,647 in California → Every provider in Walnut Creek → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Michael Cheney, PSY.D.Walnut Creek, CA 945961184696643
- Irena Ginsburg, PH.D.Walnut Creek, CA 945961629157938
- Carolyn Hokanson, PHDWalnut Creek, CA 945961851452874
- Laurie Kirkpatrick, PH.D.Walnut Creek, CA 945961174685259
- Roopal Lalaji, PSYDWalnut Creek, CA 945961740397223
- Allan Leung, PHDWalnut Creek, CA 945961558425413
- Hagit Miller, PSY DWalnut Creek, CA 945961770535015
- Lori Ono, PH.D.Walnut Creek, CA 945961487719928
Common questions
What is Catherine Louise Ferreira, PSY.D.'s NPI number?
Catherine Louise Ferreira, PSY.D.'s National Provider Identifier (NPI) is 1588847354, issued on Dec 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Louise Ferreira, PSY.D. located?
The NPPES record lists a practice address at 39 Quail CT Ste 200A, Walnut Creek, CA, 94596. Phone: (415) 407-6611. Providers update this record themselves, so call before visiting.
How can I verify Catherine Louise Ferreira, PSY.D.'s license?
NPPES lists California license number PSY21695, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.