Steve Ta-Shen Yang, PSY D
Clinical Psychologist · Norwalk, CA
Steve Ta-Shen Yang, PSY D is a clinical psychologist with a practice address in Norwalk, California, and NPI 1801835327, issued on Jun 6, 2006. Check the license (California PSY18271, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steve Ta-Shen Yang
- Credential
- PSY D
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY18271 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11401 South Bloomfield Avenue, Norwalk, CA 90650
- Phone
- (562) 863-7011
- Enumerated
- Jun 6, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (562) 864-4560
- Medicare enrollment
- Enrolled (PECOS I20100409000083); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 11401 South Bloomfield Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexander Bacher, PSY.D.Mental Health Counselor1518180157
- Moheb Beshay, MDPsychiatry Physician1962458364
- Samia Boshra, MDPsychiatry Physician1285680744
Verify Steve Ta-Shen Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY18271Check 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
- Department OF State HospitalsNorwalk, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steve Ta-Shen Yang among 12,647 clinical psychologist records in California
Steve Ta-Shen Yang, 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 80% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2000 · median 2006 among the 2,424 with a school on file
- Record last updated2026 · 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).
67 clinical psychologist records list a practice address in Norwalk
They are 67 of the 1,600 NPPES records with a practice address in Norwalk, and 12,647 clinical psychologist records in California.
All 12,647 in California → Every provider in Norwalk → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- David Chavez, PSYDNorwalk, CA 906501386684637
- Noor Damavandi, PHDNorwalk, CA 906501568419505
- Kathleen Fitzpatrick, PSYCHOLOGISTNorwalk, CA 906501588603096
- Patricia Gehr, PHDNorwalk, CA 906501013964188
- John Goldfarb, PHDNorwalk, CA 906501568402816
- Kirk HartleyNorwalk, CA 906501336189687
- Brian Hough, PHDNorwalk, CA 906501649210998
- Lawrence Ledesma, PHDNorwalk, CA 906501467409557
Common questions
What is Steve Ta-Shen Yang, PSY D's NPI number?
Steve Ta-Shen Yang, PSY D's National Provider Identifier (NPI) is 1801835327, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steve Ta-Shen Yang, PSY D located?
The NPPES record lists a practice address at 11401 South Bloomfield Avenue, Norwalk, CA, 90650. Phone: (562) 863-7011. Providers update this record themselves, so call before visiting.
How can I verify Steve Ta-Shen Yang, PSY D's license?
NPPES lists California license number PSY18271, 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.