Doctor profile · Federal record
Dr. Joy Diores, NP
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · West Covina, CA
- NPI 1689337776
- Accepts Medicare
- 5 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
100 N Barranca St Ste 900
West Covina, CA 917911637
(626) 206-0523
fax (626) 206-0553 - Additional location
-
1100 W Stewart Dr
Orange, CA 928683849
(714) 771-8000 - Additional location
-
15519 Crenshaw Blvd
Gardena, CA 902494597
(714) 716-1830 - Mailing address
-
15519 Crenshaw Blvd
Gardena, CA 902494597
Credentials & registration
- NPI registered
- October 2021 — 5 yrs on file
- Profile last updated
- March 20, 2026
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (2)
- California #95019494 · California #95073474
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689337776. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
291
Distinct HCPCS
5
Medicare allowed
$20,080
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96127 |
Assessment of emotional or behavioral problems | 107 | 57 | $5 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 72 | 69 | $152 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 65 | 46 | $59 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 30 | $87 | |
90791 |
Psychiatric diagnostic evaluation | 14 | 14 | $133 |
In context: peer comparison
Among 3 peers in West Covina Psychiatric/Mental Health Nurse Practitioner, average services per provider: 99. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$122
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alkermes, INC. | 1 | $121.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
108
Patients
34
Total drug cost
$4,005
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 47 | 11 | $2,007 |
| Trazodone Hcl | Generic | 21 | 12 | $336 |
| Gabapentin | Generic | 14 | 0 | $631 |
| Mirtazapine | Generic | 14 | 11 | $340 |
| Hydroxyzine Hcl | Generic | 12 | 0 | $691 |
Frequently asked questions
What is Dr. Joy Diores's medical specialty?
Dr. Joy Diores practices Psychiatric/Mental Health Nurse Practitioner in West Covina, CA.
Where does Dr. Joy Diores practice?
Dr. Joy Diores practices at 100 N Barranca St Ste 900, West Covina, CA 917911637. Office phone: 6262060523.
What is Dr. Joy Diores's NPI?
Dr. Joy Diores's National Provider Identifier (NPI) is 1689337776, issued by NPPES.
Does Dr. Joy Diores accept Medicare assignment?
Yes. Dr. Joy Diores accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joy Diores commonly perform?
Top Medicare-reported procedures in 2023: Assessment of emotional or behavioral problems (HCPCS 96127); Psychiatric diagnostic evaluation with medical services (HCPCS 90792); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.