Doctor profile · Federal record
Dr. Gene Yen, Psychiatrist
Psychiatry Physician (CMS: Psychiatry) · Los Angeles, CA
- NPI 1477581379
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
600 St Paul Ave Ste 101
Los Angeles, CA 900175660
(213) 483-3000 - Additional location
-
11050 Artesia Blvd Ste E
Cerritos, CA 907032542
(562) 860-8838 - Additional location
-
520 S la Fayette Park Pl Ste 300
Los Angeles, CA 900575400
(213) 252-2100
fax (213) 252-2199 - Mailing address
-
520 S la Fayette Park Pl Ste 300
Los Angeles, CA 900575400
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- December 30, 2020
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A71973
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477581379. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
376
Distinct HCPCS
3
Medicare allowed
$45,736
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99443 |
Telephone medical discussion with physician, 21-30 minutes | 253 | 50 | $118 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 98 | 32 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 18 | $98 |
In context: peer comparison
Among 77 peers in Los Angeles Psychiatry Physician, average services per provider: 134. This provider delivers 2.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,282
Patients
61
Total drug cost
$43,614
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Olanzapine | Generic | 201 | 16 | $15,300 |
| Trazodone Hcl | Generic | 166 | 22 | $1,704 |
| Risperidone | Generic | 100 | 0 | $2,028 |
| Mirtazapine | Generic | 99 | 11 | $1,673 |
| Escitalopram Oxalate | Generic | 83 | 12 | $1,608 |
| Lorazepam | Generic | 79 | 0 | $397 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 79 | 0 | $1,409 |
| Sertraline Hcl | Generic | 76 | 0 | $1,074 |
| Quetiapine Fumarate | Generic | 75 | 0 | $2,561 |
| Aripiprazole | Generic | 71 | 0 | $8,662 |
Frequently asked questions
What is Dr. Gene Yen's medical specialty?
Dr. Gene Yen practices Psychiatry Physician in Los Angeles, CA.
Where does Dr. Gene Yen practice?
Dr. Gene Yen practices at 600 St Paul Ave Ste 101, Los Angeles, CA 900175660. Office phone: 2134833000.
What is Dr. Gene Yen's NPI?
Dr. Gene Yen's National Provider Identifier (NPI) is 1477581379, issued by NPPES.
Does Dr. Gene Yen accept Medicare assignment?
Yes. Dr. Gene Yen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gene Yen commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.