Audrey Chen, MD
NPI 1790247534 · Psychiatry Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Audrey Chen, MD is a Psychiatry Physician provider in Torrance, CA (NPI 1790247534).
Provider details
- NPI number
- 1790247534
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A176073 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
197 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 78 | $138 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 49 | $135 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 44 | $82 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 26 | $179 |
Typical Medicare-allowed amounts for these services range $82–$179 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 75 | 25 |
| Trazodone Hcl | 42 | 19 |
| Bupropion Hclbrand: Bupropion Xl | 32 | 14 |
| Gabapentin | 26 | — |
| Escitalopram Oxalate | 23 | — |
| Fluoxetine Hcl | 23 | — |
| Citalopram Hydrobromide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is Audrey Chen's NPI number?
- Audrey Chen's National Provider Identifier (NPI) is 1790247534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Audrey Chen's specialty?
- Audrey Chen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Audrey Chen located?
- Audrey Chen's practice location on file with NPPES is 3400 Lomita Blvd Ste 104, Torrance, CA 90505-4900.
- What is Audrey Chen's phone number?
- The practice phone number listed in the NPPES registry for Audrey Chen is (310) 517-1262.
- Does Audrey Chen accept Medicare?
- Audrey Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Audrey Chen's NPI active?
- Yes — Audrey Chen's NPI (1790247534) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.