Doctor profile · Federal record
Dr. David Knorz, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Williamsville, NY
- NPI 1235153917
- Accepts Medicare
- MIPS 87.3 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
30 S Cayuga RD
Williamsville, NY 142216728
(716) 632-1088
fax (716) 632-1088
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- New York #201993-1
- Medicaid
- NY #02209763
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235153917. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
101
Distinct HCPCS
6
Medicare allowed
$21,358
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 31 | 31 | $42 | |
00560 |
Anesthesia for procedure on heart and large blood vessels | 18 | 18 | $488 | |
00670 |
Anesthesia for extensive surgery on spine | 16 | 16 | $416 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 13 | 13 | $200 | |
01922 |
Anesthesia for x-ray or radiation therapy | 12 | 12 | $154 | |
76937 |
Ultrasonic guidance for blood vessel access | 11 | 11 | $14 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 17. This provider delivers 5.9× the peer median.Open Payments
Industry payments received
All-time total
$384
Transactions
15
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 9 | $241.86 | |
| Teleflex LLC | 4 | $93.38 | |
| ABIOMED | 1 | $30.70 | |
| Merck Sharp & Dohme LLC | 1 | $17.76 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. David Knorz's medical specialty?
Dr. David Knorz practices Anesthesiology Physician in Williamsville, NY.
Where does Dr. David Knorz practice?
Dr. David Knorz practices at 30 S Cayuga RD, Williamsville, NY 142216728. Office phone: 7166321088.
What is Dr. David Knorz's NPI?
Dr. David Knorz's National Provider Identifier (NPI) is 1235153917, issued by NPPES.
Does Dr. David Knorz accept Medicare assignment?
Yes. Dr. David Knorz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Knorz commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for procedure on heart and large blood vessels (HCPCS 00560); Anesthesia for extensive surgery on spine (HCPCS 00670). Source: CMS Medicare Physician & Other Practitioners file.