National Provider Identifier
Shirley S. Chang, M.D.
Shirley S. Chang, M.D. is listed in the NPPES registry with a primary specialty of Nephrology Physician in Buffalo, NY and a listed phone number of (716) 898-3000.
Source: public NPPES record, last updated August 24, 2015. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1720063753
- Provider Type
- Individual
- Primary Specialty
- Nephrology Physician
- Enumeration Date
- December 13, 2005
- Last Updated
- August 24, 2015
Practice Location
- 462 Grider St
- Buffalo, NY 14215-3021
Phone: (716) 898-3000
Mailing Address
- 908 Niagara Falls Blvd Ste 208
- North Tonawanda, NY 14120-2019
Specialties
- Nephrology Physician (207RN0300X)
- Nephrology Physician (207RN0300X)
Browse Similar Providers
See more Nephrology providers in Buffalo, NY.
Medicare Part B Activity
Reported 203 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Internal Medicine providers in the Buffalo, NY metro area.
This provider is in the 32nd percentile for Medicare service volume.
Lower volume than many peers.
Performs 44% fewer Medicare services than the peer median.
Higher than 212 of 665 peers.
- Activity Percentile
- 31.9%
- Rank by Services
- 453 of 665
- Total Services
- 203
- Est. Allowed Value
- $16,867.16
- 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 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 91,321 total Medicare services.
Top Clinical Services
- 99233: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
113 services | $10,596.95
- 99232: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
90 services | $6,270.21
Full Record
- NPI
- 1720063753
- Entity Type
- Individual
- Last Name
- Chang
- First Name
- Shirley
- Middle Name
- S.
- Name Prefix
- Dr.
- Credential
- M.D.
- Mailing Street Address
- 908 Niagara Falls Blvd Ste 208
- Mailing City
- North Tonawanda
- Mailing State
- NY
- Mailing ZIP Code
- 14120-2019
- Mailing Country
- US
- Mailing Phone
- (716) 692-3302
- Mailing Fax
- (716) 213-0935
- Practice Street Address
- 462 Grider St
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14215-3021
- Practice Country
- US
- Practice Phone
- (716) 898-3000
- Enumeration Date
- December 13, 2005
- Last Updated
- August 24, 2015
- Sex
- Female
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Nephrology Physician (207RN0300X), Nephrology Physician (207RN0300X)
- Other Identifiers
- 02669469 (NY)