Doctor profile · Federal record
Dr. Isabella Chai, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Pomona, CA
- NPI 1336792209
- 7 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2008 N Garey Ave
Pomona, CA 917672722
(909) 623-6131
fax (909) 865-9281
Credentials & registration
- NPI registered
- July 2019 — 7 yrs on file
- Profile last updated
- January 6, 2026
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- California #95011968
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336792209. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
38
Distinct HCPCS
2
Medicare allowed
$2,940
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 12 | $92 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 16 | $59 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 19. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$34
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $33.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
299
Patients
0
Total drug cost
$8,882
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Duloxetine Hcl | Generic | 34 | 0 | $1,731 |
| Quetiapine Fumarate | Generic | 29 | 0 | $745 |
| Hydroxyzine Pamoate | Generic | 26 | 0 | $466 |
| Alprazolam | Generic | 24 | 0 | $372 |
| Trazodone Hcl | Generic | 24 | 0 | $326 |
| Buspirone Hcl | Generic | 22 | 0 | $470 |
| Escitalopram Oxalate | Generic | 20 | 0 | $286 |
| Sertraline Hcl | Generic | 20 | 0 | $238 |
| Aripiprazole | Generic | 16 | 0 | $2,791 |
| Clonazepam | Generic | 16 | 0 | $130 |
Frequently asked questions
What is Dr. Isabella Chai's medical specialty?
Dr. Isabella Chai practices Psychiatric/Mental Health Nurse Practitioner in Pomona, CA.
Where does Dr. Isabella Chai practice?
Dr. Isabella Chai practices at 2008 N Garey Ave, Pomona, CA 917672722. Office phone: 9096236131.
What is Dr. Isabella Chai's NPI?
Dr. Isabella Chai's National Provider Identifier (NPI) is 1336792209, issued by NPPES.
What procedures does Dr. Isabella Chai commonly perform?
Top Medicare-reported procedures in 2023: 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.