Karen Lynette Schwarz Danylchuk, PH.D.
Clinical Psychologist · San Mateo, CA
Karen Lynette Schwarz Danylchuk, PH.D. is a clinical psychologist with a practice address in San Mateo, California, and NPI 1124179155, issued on Jan 16, 2007. Check the license (California PSY13668, 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
- Karen Lynette Schwarz Danylchuk
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY13668 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4 W 4TH Ave, San Mateo, CA 94402
- Phone
- (650) 773-4476
- Enumerated
- Jan 16, 2007
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 349-3255
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 4 W 4TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Danylchuk, D. MIN., MFTMarriage & Family Therapist1568652394
Verify Karen Lynette Schwarz Danylchuk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY13668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Karen Lynette Schwarz Danylchuk among 12,647 clinical psychologist records in California
Karen Lynette Schwarz Danylchuk, PH.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 fileNo · 19% of these records are
- Record last updated2007 · 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).
65 clinical psychologist records list a practice address in San Mateo
They are 65 of the 3,909 NPPES records with a practice address in San Mateo, 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 San Mateo → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Lorita Bank, PH.D.San Mateo, CA 944021609991918
- David Berke, PH.D.San Mateo, CA 944021013265156
- Sarah David, PSYDSan Mateo, CA 944021306128442
- Kathleen Donohue, PH.D.San Mateo, CA 944021619229150
- Susan Enochs, PHDSan Mateo, CA 944021932303625
- Lawrence Feinstein, PHDSan Mateo, CA 944021063855336
- Lorna Foster, PHD, CA PSY32594San Mateo, CA 944021649406125
- Sharon Humphrey, PSY.D.San Mateo, CA 944021003369463
Common questions
What is Karen Lynette Schwarz Danylchuk, PH.D.'s NPI number?
Karen Lynette Schwarz Danylchuk, PH.D.'s National Provider Identifier (NPI) is 1124179155, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen Lynette Schwarz Danylchuk, PH.D. located?
The NPPES record lists a practice address at 4 W 4TH Ave, San Mateo, CA, 94402. Phone: (650) 773-4476. Providers update this record themselves, so call before visiting.
How can I verify Karen Lynette Schwarz Danylchuk, PH.D.'s license?
NPPES lists California license number PSY13668, 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.