Doctor profile · Federal record
Dr. John Luo, MD
Psychiatry Physician (CMS: Psychiatry) · Orange, CA
- NPI 1093748535
- Accepts Medicare
- MIPS 91.2 / 100 · 2023
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
3800 W Chapman Ave Ste 500
Orange, CA 928681638
(714) 456-5902 - Additional location
-
101 the City Dr S
Orange, CA 928683201
(714) 456-8888 - Additional location
-
760 Westwood Plaza, Mail Code 175919
Los Angeles, CA 900958353
(310) 206-5448
fax (310) 206-2072 - Mailing address
-
200 S Manchester Ave Ste 300
Orange, CA 928683219
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A55398
- Medicaid
- CA #00A553980
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093748535. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
408
Distinct HCPCS
6
Medicare allowed
$49,638
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 210 | 135 | $128 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 64 | 31 | $84 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 52 | 49 | $182 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 21 | $93 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 27 | 14 | $53 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 14 | 14 | $198 |
In context: peer comparison
Among 9 peers in Orange Psychiatry Physician, average services per provider: 159. This provider delivers 2.6× the peer median.Open Payments
Industry payments received
All-time total
$39
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka Pharmaceutical Development & Commercialization, INC. | 2 | $39.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
24
Patients
0
Total drug cost
$586
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clozapine | Generic | 24 | 0 | $586 |
Frequently asked questions
What is Dr. John Luo's medical specialty?
Dr. John Luo practices Psychiatry Physician in Orange, CA.
Where does Dr. John Luo practice?
Dr. John Luo practices at 3800 W Chapman Ave Ste 500, Orange, CA 928681638. Office phone: 7144565902.
What is Dr. John Luo's NPI?
Dr. John Luo's National Provider Identifier (NPI) is 1093748535, issued by NPPES.
Does Dr. John Luo accept Medicare assignment?
Yes. Dr. John Luo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Luo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.