National Provider Identifier
David W Knorz, M.D.
David W Knorz, M.D. is listed in the NPPES registry with a primary specialty of Anesthesiology Physician in Williamsville, NY and a listed phone number of (716) 632-1088.
Source: public NPPES record, last updated July 09, 2007. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1235153917
- Provider Type
- Individual
- Primary Specialty
- Anesthesiology Physician
- Enumeration Date
- July 27, 2006
- Last Updated
- July 09, 2007
Practice Location
- 30 S Cayuga RD
- Williamsville, NY 14221-6728
Phone: (716) 632-1088
Specialties
- Anesthesiology Physician (207L00000X)
Browse Similar Providers
See more Anesthesiology providers in Buffalo, NY.
Medicare Part B Activity
Reported 101 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Anesthesiology providers in the Buffalo, NY metro area.
This provider is in the 70th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 80% more Medicare services than the peer median.
Higher than 96 of 137 peers.
- Activity Percentile
- 70.1%
- Rank by Services
- 40 of 137
- Total Services
- 101
- Est. Allowed Value
- $21,357.99
- Dataset Year
- 2023
- Drug Code Share
- 0.0%
Estimated allowed value reflects Medicare fee-for-service allowed amounts only. It does not include Medicare Advantage, commercial insurance, cash-pay services, or employment compensation.
Peers are grouped by the broader Anesthesiology classification rather than the exact subspecialty label shown elsewhere on the page.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Anesthesiology across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 11 to 2,943 total Medicare services.
Top Clinical Services
- 36620: Insertion of artery tube for blood sampling or infusion through skin
31 services | $1,317.19
- 00560: Anesthesia for procedure on heart and large blood vessels
18 services | $8,782.05
- 00670: Anesthesia for extensive surgery on spine
16 services | $6,661.27
- 01402: Anesthesia for procedure for total knee joint replacement
13 services | $2,602.24
- 01922: Anesthesia for x-ray or radiation therapy
12 services | $1,846.41
Full Record
- NPI
- 1235153917
- Entity Type
- Individual
- Last Name
- Knorz
- First Name
- David
- Middle Name
- W
- Name Prefix
- Dr.
- Credential
- M.D.
- Mailing Street Address
- 30 S Cayuga RD
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-6728
- Mailing Country
- US
- Mailing Phone
- (716) 632-1088
- Mailing Fax
- (716) 632-1088
- Practice Street Address
- 30 S Cayuga RD
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-6728
- Practice Country
- US
- Practice Phone
- (716) 632-1088
- Practice Fax
- (716) 632-1088
- Enumeration Date
- July 27, 2006
- Last Updated
- July 09, 2007
- Sex
- Male
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Anesthesiology Physician (207L00000X)
- Other Identifiers
- 02209763 (NY)