Doctor profile · Federal record
Dr. Boris Zhalkovsky, MD
Psychiatry Physician (CMS: Psychiatry) · Castro Valley, CA
- NPI 1518146489
- Accepts Medicare
- 48 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
20081 Lake Chabot Road
Castro Valley, CA 945645303
(510) 690-1155
fax (510) 690-1344
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A56375
- Medicaid
- CA #00A563750
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518146489. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11
Distinct HCPCS
1
Medicare allowed
$2,417
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90792 |
Psychiatric diagnostic evaluation with medical services | 11 | 11 | $220 |
In context: peer comparison
Among 2 peers in Castro Valley Psychiatry Physician, average services per provider: 166. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$138
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alkermes, INC. | 1 | $120.00 | |
| Abbvie INC. | 1 | $17.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$2,360
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Aripiprazole | Generic | 12 | 0 | $2,360 |
Frequently asked questions
What is Dr. Boris Zhalkovsky's medical specialty?
Dr. Boris Zhalkovsky practices Psychiatry Physician in Castro Valley, CA.
Where does Dr. Boris Zhalkovsky practice?
Dr. Boris Zhalkovsky practices at 20081 Lake Chabot Road, Castro Valley, CA 945645303. Office phone: 5106901155.
What is Dr. Boris Zhalkovsky's NPI?
Dr. Boris Zhalkovsky's National Provider Identifier (NPI) is 1518146489, issued by NPPES.
Does Dr. Boris Zhalkovsky accept Medicare assignment?
Yes. Dr. Boris Zhalkovsky accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Boris Zhalkovsky commonly perform?
Top Medicare-reported procedures in 2023: Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.