Doctor profile · Federal record
Dr. Kenneth Phun, MD
Psychiatry Physician (CMS: Psychiatry) · Rosemead, CA
- NPI 1801837927
- Accepts Medicare
- 47 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2418 San Gabriel Blvd
Rosemead, CA 917703648
(626) 288-7321
fax (626) 571-5275
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 1, 2011
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A48951
- Medicaid
- CA #00A489510
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801837927. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,656
Distinct HCPCS
3
Medicare allowed
$494,234
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 2,328 | 254 | $73 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 2,307 | 248 | $139 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $179 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 601. This provider delivers 7.7× the peer median.Open Payments
Industry payments received
All-time total
$38
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alkermes, Inc. | 1 | $19.16 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $18.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,651
Patients
378
Total drug cost
$83,753
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Olanzapine | Generic | 329 | 38 | $16,075 |
| Quetiapine Fumarate | Generic | 276 | 39 | $17,276 |
| Trazodone Hcl | Generic | 247 | 39 | $3,058 |
| Risperidone | Generic | 231 | 31 | $4,353 |
| Clonazepam | Generic | 208 | 29 | $3,146 |
| Gabapentin | Generic | 206 | 23 | $2,947 |
| Paroxetine Hcl | Generic | 181 | 28 | $2,228 |
| Aripiprazole | Generic | 167 | 24 | $20,608 |
| Benztropine Mesylate | Generic | 149 | 28 | $2,280 |
| Divalproex Sodium | Generic | 129 | 14 | $4,642 |
Frequently asked questions
What is Dr. Kenneth Phun's medical specialty?
Dr. Kenneth Phun practices Psychiatry Physician in Rosemead, CA.
Where does Dr. Kenneth Phun practice?
Dr. Kenneth Phun practices at 2418 San Gabriel Blvd, Rosemead, CA 917703648. Office phone: 6262887321.
What is Dr. Kenneth Phun's NPI?
Dr. Kenneth Phun's National Provider Identifier (NPI) is 1801837927, issued by NPPES.
Does Dr. Kenneth Phun accept Medicare assignment?
Yes. Dr. Kenneth Phun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Phun commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy with evaluation and management visit (HCPCS 90833); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.