Mauricio Lask Knizek, PSY.D.
Clinical Psychologist · Berkeley, CA
Mauricio Lask Knizek, PSY.D. is a clinical psychologist with a practice address in Berkeley, California, and NPI 1558501973, issued on Feb 25, 2009. Check the license (California PSY25955, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mauricio Lask Knizek
- Credential
- PSY.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY25955 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2397 Shattuck Ave Ste 206, Berkeley, CA 94704
- Phone
- (510) 863-1134
- Enumerated
- Feb 25, 2009
- Record last updated
- Jan 2, 2024
- Medicare enrollment
- Enrolled (PECOS I20211111000726); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 2397 Shattuck Ave Ste 206
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Morford, ACSWClinical Social Worker1922523752
Verify Mauricio Lask Knizek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY25955Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- LA Clinica DE LA Raza IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mauricio Lask Knizek among 12,647 clinical psychologist records in California
Mauricio Lask Knizek, 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. Its NPI, issued in 2009, is newer than 49% of them.
- NPI issued2009 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2012 · median 2006 among the 2,424 with a school on file
- Record last updated2024 · 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).
208 clinical psychologist records list a practice address in Berkeley
They are 208 of the 4,898 NPPES records with a practice address in Berkeley, and 12,647 clinical psychologist records in California.
All 12,647 in California → Every provider in Berkeley → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Frank Davis, PH.D.Berkeley, CA 947041073710455
- Nisha Fernandes-Seshadri, PSYDBerkeley, CA 947041578770996
- Sophia Genone, PH.D.Berkeley, CA 947041558566000
- Sumana Kaipa, PSYDBerkeley, CA 947041962605832
- Arlene Marcus, PHDBerkeley, CA 947041497866446
- Amy Moore, PSY.DBerkeley, CA 947041629115472
- Gilbert Newman, PH.D.Berkeley, CA 947041982829305
- Robert Perl, PSY.D.Berkeley, CA 947041588711931
Common questions
What is Mauricio Lask Knizek, PSY.D.'s NPI number?
Mauricio Lask Knizek, PSY.D.'s National Provider Identifier (NPI) is 1558501973, issued on Feb 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mauricio Lask Knizek, PSY.D. located?
The NPPES record lists a practice address at 2397 Shattuck Ave Ste 206, Berkeley, CA, 94704. Phone: (510) 863-1134. Providers update this record themselves, so call before visiting.
How can I verify Mauricio Lask Knizek, PSY.D.'s license?
NPPES lists California license number PSY25955, 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. Medicare files from data.cms.gov. 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.