DR. MATTHEW LOT KAI WONG M.D.
NPI 1851465686
Psychiatry & Neurology - Psychiatry in Torrance, CA

Q: What is Matthew Wong's NPI number?

The NPI number for Matthew Wong is 1851465686. It was assigned to this individual provider in the NPPES registry on November 20, 2006.

Q: What is Matthew Wong's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Matthew Wong was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 20, 2006PECOS EnrolledAccepts Medicare Assignment

23700 CAMINO DEL SOL, TORRANCE, CA 90505(424) 400-7748(424) 400-7749 Get Directions Write a Review

NPPES record last updated: June 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 16, 2025, Apr 23, 2021 (2 updates tracked since 2021).

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About Dr. Matthew Lot Kai Wong M.d. NPPES

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

DR. MATTHEW LOT KAI WONG M.D. (NPI 1851465686) is an individual psychiatry provider in Torrance, California, licensed in California (A84553) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1851465686

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. MATTHEW LOT KAI WONGCredential: M.D.

Location Address23700 CAMINO DEL SOLTorrance, CA 90505-5017

Mailing AddressPo Box 3003South Pasadena, CA 91031-6003 · (424) 400-7748

Phone(424) 400-7748

Fax(424) 400-7749

Sole ProprietorNo

Medical School CMSOtherGraduated 2000

Enumeration DateNovember 20, 2006

Last NPPES UpdateJune 16, 20252 updates tracked since enumeration

NPPES CertifiedJune 16, 2025

✔ NPI 1851465686 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 · A84553

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.

23700 CAMINO DEL SOL, Torrance, CA 90505

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Secondary Practice Locations 2

Location 17133 E Cornell AveFresno, CA 93737-0048 · Phone (951) 907-6820

Location 22747 N Redda RdFresno, CA 93737-9619 · Phone (951) 907-6820

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Matthew Lot Kai Wong M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426056425

PECOS Enrollment IDI20061130000226

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

121 services118 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

90 services89 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

27 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90505 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.

KEVIN STEPHANOFF, M.D., INC.

Psychiatry & Neurology (Psychiatry)