1. Home
  2. Directory
  3. California
  4. Torrance
  5. Psychiatry Neurology
  6. NPI Profile

JOHN W TSUANG M.D.
NPI 1114036050
Psychiatry & Neurology - Psychiatry in Torrance, CA

Active since August 30, 2006PECOS Enrolled
21840 NORMANDIE AVE, STE. 200, TORRANCE, CA 90502(310) 222-3101(310) 320-6973 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John W Tsuang M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN W TSUANG M.D. (NPI 1114036050) is an individual psychiatry provider in Torrance, California, licensed in California (A45602) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114036050
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameJOHN W TSUANGCredential: M.D.
Location Address21840 NORMANDIE AVE, STE. 200Torrance, CA 90502-2047
Mailing Address21840 Normandie Ave, Ste. 200Torrance, CA 90502-2047 · (310) 222-3101 · Fax (310) 320-6973
Phone(310) 222-3101
Fax(310) 320-6973
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1114036050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A45602
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
21840 NORMANDIE AVE, Torrance, CA 90502
Open in Google Maps ↗

Other Identifiers 4

Medicare UPING20729CA
Medicaid00A456020CA
Medicare ID-Type UnspecifiedWA45602CCA · Ppin
Medicare ID-Type UnspecifiedWA45602FCA · Ppin

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John W Tsuang M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90502 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATAYOUN K MOSTAFAIE M.D.
General Practice
21840 NORMANDIE AVE, STE. 700
TORRANCE, CA 90502
Los Angeles County (310) 222-5101
ANDREW G GIANOUKAKIS M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
21840 NORMANDIE AVE, STE. 700
TORRANCE, CA 90502
Los Angeles County (310) 222-5183
KATHY E SIETSEMA M.D.
Internal Medicine (Pulmonary Disease)
21840 NORMANDIE AVE
TORRANCE, CA 90502
Los Angeles County (310) 222-5101
MARK T. MUNEKATA M.D.
General Practice
21840 NORMANDIE AVE, STE. 700
TORRANCE, CA 90502
Los Angeles County (310) 222-5101
JOEL D. KOPPLE M.D.
Internal Medicine (Nephrology)
21840 NORMANDIE AVE, STE. 700
TORRANCE, CA 90502
Los Angeles County (310) 222-5101
NEDILJKA BULJUBASIC M.D.
Internal Medicine (Cardiovascular Disease)
21840 NORMANDIE AVE, STE. 700
TORRANCE, CA 90502
Los Angeles County (310) 222-5101
CATHERINE S MAO M.D.
Pediatrics (Pediatric Endocrinology)
21840 NORMANDIE AVE, STE. 1100
TORRANCE, CA 90502
Los Angeles County (310) 222-5133
RONALD SWERDLOFF M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
21840 NORMANDIE AVE, STE. 700
TORRANCE, CA 90502
Los Angeles County (310) 222-5101

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Tsuang's NPI number?

The NPI number for John Tsuang is 1114036050. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is John Tsuang located?

John Tsuang practices at 21840 Normandie Ave Ste. 200, Torrance, CA 90502. The listed phone number is (310) 222-3101.

What is John Tsuang's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is John Tsuang enrolled in Medicare?

Yes. John Tsuang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Tsuang was last updated on July 9, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.