DR. AUDREY CHEN MD
NPI 1790247534
Psychiatry & Neurology - Psychiatry in Torrance, CA

Q: What is Audrey Chen's NPI number?

The NPI number for Audrey Chen is 1790247534. It was assigned to this individual provider in the NPPES registry on April 2, 2019.

Q: What is Audrey Chen'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 Audrey Chen was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 April 02, 2019PECOS EnrolledAccepts Medicare Assignment

3400 LOMITA BLVD STE 104, TORRANCE, CA 90505(310) 517-1262(310) 517-1277 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 15, 2022, Apr 26, 2020, Jul 24, 2019 and 1 more (4 updates tracked since 2019).

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About Dr. Audrey Chen Md NPPES

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

DR. AUDREY CHEN MD (NPI 1790247534) is an individual psychiatry provider in Torrance, California, licensed in California (A176073) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (2019).

NPPES Registry Identity

NPI1790247534

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. AUDREY CHENCredential: MD

Location Address3400 LOMITA BLVD STE 104Torrance, CA 90505-4900

Mailing Address3400 Lomita Blvd Ste 104Torrance, CA 90505-4900 · (310) 517-1262 · Fax (310) 517-1277

Phone(310) 517-1262

Fax(310) 517-1277

Sole ProprietorNo

Medical School CMSTulane University School Of MedicineGraduated 2019

Enumeration DateApril 2, 2019

Last NPPES UpdateAugust 18, 20254 updates tracked since enumeration

NPPES CertifiedAugust 18, 2025

✔ NPI 1790247534 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 · A176073

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.

3400 LOMITA BLVD STE 104, Torrance, CA 90505

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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. Audrey Chen Md 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 ID8022433945

PECOS Enrollment IDI20230718004229

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 4

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

78 services22 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.

49 services49 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.

44 services29 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

26 services26 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 7

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

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