National Provider Identifier
Gurkamal Singh Chatta, MD
Gurkamal Singh Chatta, MD is listed in the NPPES registry with a primary specialty of Medical Oncology Physician in Buffalo, NY and a listed phone number of (716) 845-2300.
Source: public NPPES record, last updated June 11, 2026. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1114999083
- Provider Type
- Individual
- Primary Specialty
- Medical Oncology Physician
- Enumeration Date
- February 06, 2006
- Last Updated
- June 11, 2026
Practice Location
- Elm And Carlton St
- Buffalo, NY 14263-0001
Phone: (716) 845-2300
Specialties
- Medical Oncology Physician (207RX0202X)
- Hematology & Oncology Physician (207RH0003X)
- Specialist (174400000X)
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Medicare Part B Activity
Reported 203 Medicare fee-for-service service lines in 2024.
Peer comparison
Compared to Internal Medicine providers in the Buffalo, NY metro area.
This provider is in the 30th percentile for Medicare service volume.
Lower volume than many peers.
Performs 45% fewer Medicare services than the peer median.
Higher than 199 of 665 peers.
- Activity Percentile
- 29.9%
- Rank by Services
- 466 of 665
- Total Services
- 203
- Est. Allowed Value
- $18,695.72
- Dataset Year
- 2024
- 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 Internal Medicine 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 Internal Medicine 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 94,260 total Medicare services.
Top Clinical Services
- 99214: Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
175 services | $16,203.87
- 99213: Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
17 services | $1,107.47
- 99204: New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
11 services | $1,384.38
Full Record
- NPI
- 1114999083
- Entity Type
- Individual
- Last Name
- Chatta
- First Name
- Gurkamal
- Middle Name
- Singh
- Credential
- MD
- Mailing Street Address
- Elm And Carlton St
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14263-0001
- Mailing Country
- US
- Mailing Phone
- (716) 845-2300
- Mailing Fax
- (716) 845-3519
- Practice Street Address
- Elm And Carlton St
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14263-0001
- Practice Country
- US
- Practice Phone
- (716) 845-2300
- Practice Fax
- (716) 845-3519
- Enumeration Date
- February 06, 2006
- Last Updated
- June 11, 2026
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- June 11, 2026
- Taxonomies
- Medical Oncology Physician (207RX0202X), Hematology & Oncology Physician (207RH0003X), Specialist (174400000X)
- Other Identifiers
- P01023152 (WA, Railroad Medicare), 001748651 (PA), 1114999083 (WA)