Mark Towns, PH.D
Clinical Psychologist · Gardena, CA
Mark Towns, PH.D is a clinical psychologist with a practice address in Gardena, California, and NPI 1114224680, issued on Feb 18, 2011. Check the license (California PSY 22333, 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
- Mark Towns
- Credential
- PH.D
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY 22333 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15823 S Western Ave, Gardena, CA 90247
- Phone
- (310) 538-2323
- Enumerated
- Feb 18, 2011
- Record last updated
- Feb 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 2139473203 CA
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Verify Mark Towns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY 22333Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Towns among 12,647 clinical psychologist records in California
Mark Towns, 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 2011, is newer than 59% of them.
- NPI issued2011 · 59% of these records are older, 37% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- 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).
Clinical Psychologist providers in California
There are 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 Gardena → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Brian Dow, PH.D.Gardena, CA 902471285827642
- Jaimie Chou, PSYCHOLOGISTGardena, CA 902481477612646
- Linda Nakamura, PSY.D.Gardena, CA 902481679618466
- Cliff Sabath, PH.D.Gardena, CA 902481942310750
- Christine Tanimura, PSY.D.Gardena, CA 902481053589275
- Cody Weeks, PH.D., LPGardena, CA 902481730053075
- Andrew Blew, PH.D.El Segundo, CA 902451033146592
- Linda De Villers, PH.D.El Segundo, CA 902451932308475
Common questions
What is Mark Towns, PH.D's NPI number?
Mark Towns, PH.D's National Provider Identifier (NPI) is 1114224680, issued on Feb 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mark Towns, PH.D located?
The NPPES record lists a practice address at 15823 S Western Ave, Gardena, CA, 90247. Phone: (310) 538-2323. Providers update this record themselves, so call before visiting.
How can I verify Mark Towns, PH.D's license?
NPPES lists California license number PSY 22333, 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.