Doctor profile · Federal record
Dr. Oscar Lopez, MD
Psychiatry Physician · Psychiatry Physician · Williamsville, NY
- NPI 1558315879
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
531 Farber Lakes Dr
Williamsville, NY 142215773
(716) 632-5450
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- August 9, 2013
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- New York #MD 098285 · New York #098285
- Medicaid
- NY #00594876
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558315879. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
77
Distinct HCPCS
2
Medicare allowed
$6,275
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 56 | 21 | $48 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 21 | 21 | $170 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 92. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$111
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Axsome Therapeutics, Inc. | 1 | $110.99 |
By nature of payment
Frequently asked questions
What is Dr. Oscar Lopez's medical specialty?
Dr. Oscar Lopez practices Psychiatry Physician in Williamsville, NY.
Where does Dr. Oscar Lopez practice?
Dr. Oscar Lopez practices at 531 Farber Lakes Dr, Williamsville, NY 142215773. Office phone: 7166325450.
What is Dr. Oscar Lopez's NPI?
Dr. Oscar Lopez's National Provider Identifier (NPI) is 1558315879, issued by NPPES.
What procedures does Dr. Oscar Lopez commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.