NPPES file of Aug 9, 2026

Patrick Tsu-Yuan Somers

Mental Health Counselor · Pasadena, CA

Patrick Tsu-Yuan Somers is a mental health counselor with a practice address in Pasadena, California, and NPI 1568900124, issued on Feb 3, 2017. Check the license (California 95915, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568900124
Name
Patrick Tsu-Yuan Somers
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
95915 CA
Self-reported in NPPES; status is on the state search
Practice location
1460 N Lake Ave, Pasadena, CA 91104
Phone
(626) 296-7710
Enumerated
Feb 3, 2017
Record last updated
Feb 27, 2017 (not updated in 9 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1460 N Lake Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Arpi Chalian, M.D.Pediatrics Physician1225355605
  2. Vanessa KanistanauxAddiction (Substance Use Disorder) Counselor1770766594
  3. Marnetta KimbellAddiction (Substance Use Disorder) Counselor1972789295
  4. Lucenda LewisStudent in an Organized Health Care Education/Training Program1902045123
  5. Arthur Manoukian, M.D.Internal Medicine Physician1811948540
  6. Juan Otenney, LPTLicensed Psychiatric Technician1679014500

Verify Patrick Tsu-Yuan Somers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95915
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Patrick Tsu-Yuan Somers among 28,617 mental health counselor records in California

Patrick Tsu-Yuan Somers is one of 28,617 mental health counselor records with a practice address in California. 1% 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 2017, is newer than 59% of them.

  • NPI issued2017 · 59% of these records are older, 37% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2017 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

260 mental health counselor records list a practice address in Pasadena

They are 260 of the 10,525 NPPES records with a practice address in Pasadena, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 mental health counselor records with the nearest ZIP codes

  1. Jessica AriasPasadena, CA 911041801313754
  2. Joanne CasserlyPasadena, CA 911041578223848
  3. Robert Cornell, MFTPasadena, CA 911041720219561
  4. Chelsia Durkee, ACSWPasadena, CA 911041003210386
  5. Khanjo HakeemPasadena, CA 911041255465472
  6. Nina MarikianPasadena, CA 911041619791852
  7. Nazanin Moali, M.APasedena, CA 911041023398625
  8. Muriel Parker, MFCCPasadena, CA 911041366570988

Common questions

What is Patrick Tsu-Yuan Somers's NPI number?

Patrick Tsu-Yuan Somers's National Provider Identifier (NPI) is 1568900124, issued on Feb 3, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Patrick Tsu-Yuan Somers located?

The NPPES record lists a practice address at 1460 N Lake Ave, Pasadena, CA, 91104. Phone: (626) 296-7710. Providers update this record themselves, so call before visiting.

How can I verify Patrick Tsu-Yuan Somers's license?

NPPES lists California license number 95915, 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.