Susanna Ko, PH.D.
Clinical Psychologist · Los Angeles, CA
Susanna Ko, PH.D. is a clinical psychologist with a practice address in Los Angeles, California, and NPI 1992929236, issued on Apr 11, 2007. Check the license (California PSY20183, 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
- Susanna Ko
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- PSY20183 CA
015173 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1554 S Sepulveda Blvd, Los Angeles, CA 90025
- Phone
- (310) 949-9221
- Enumerated
- Apr 11, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 1554 S Sepulveda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Susanna Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY20183Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Susanna Ko among 12,647 clinical psychologist records in California
Susanna Ko, 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).
1,268 clinical psychologist records list a practice address in Los Angeles
They are 1,268 of the 69,537 NPPES records with a practice address in Los Angeles, 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 Los Angeles → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Scott Bass, PSY.D.Los Angeles, CA 900251154340784
- Stacy Berlin, PSY.D.West Los Angeles, CA 900251184641805
- James Bews, PH.D.Los Angeles, CA 900251114916707
- Susan Brace, R.N., PH.DLos Angeles, CA 900251851381883
- Joy Carter-Chastain, PH.D.Los Angeles, CA 900251992740807
- Allan Comeau, PH.D.West Los Angeles, CA 900251174585467
- Haleh Eghrari, PH.D.Los Angeles, CA 900251417993429
- Raphael Gunner, PSY.DLos Angeles, CA 900251619993326
Common questions
What is Susanna Ko, PH.D.'s NPI number?
Susanna Ko, PH.D.'s National Provider Identifier (NPI) is 1992929236, issued on Apr 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Susanna Ko, PH.D. located?
The NPPES record lists a practice address at 1554 S Sepulveda Blvd, Los Angeles, CA, 90025. Phone: (310) 949-9221. Providers update this record themselves, so call before visiting.
How can I verify Susanna Ko, PH.D.'s license?
NPPES lists California license number PSY20183, 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.