National Provider Identifier
Gabriela Kristine Zirna, PA-C
Gabriela Kristine Zirna, PA-C is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant in Williamsville, NY and a listed phone number of (716) 500-2663.
Source: public NPPES record, last updated September 21, 2021. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1447800156
- Provider Type
- Individual
- Primary Specialty
- Surgical Physician Assistant
- Enumeration Date
- September 14, 2019
- Last Updated
- September 21, 2021
Practice Location
- 100 College Pkwy
- Williamsville, NY 14221-6800
Phone: (716) 500-2663
Mailing Address
- 182 Reist St
- Williamsville, NY 14221-5350
Specialties
- Surgical Physician Assistant (363AS0400X)
Browse Similar Providers
See more Surgical providers in Buffalo, NY.
Medicare Part B Activity
Reported 491 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Physician Assistant providers in the Buffalo, NY metro area.
This provider is in the 85th percentile for Medicare service volume.
Higher volume than most peers.
Performs 215% more Medicare services than the peer median.
Higher than 720 of 847 peers.
- Activity Percentile
- 85.0%
- Rank by Services
- 127 of 847
- Total Services
- 491
- Est. Allowed Value
- $14,191.59
- Dataset Year
- 2023
- Drug Code Share
- 53.8%
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 Physician Assistant classification rather than the exact subspecialty label shown elsewhere on the page.
Drug-related HCPCS codes make up 53.8% of reported Medicare services, so the claim mix is dominated by administered-drug billing lines.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Physician Assistant 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 9,230 total Medicare services.
Top Clinical Services
- 99213: Established patient office or other outpatient visit, 20-29 minutes
76 services | $5,434.00
- 20610: Aspiration and/or injection of fluid from large joint
46 services | $2,820.22
- 20611: Aspiration and/or injection of fluid large joint using ultrasound guidance
36 services | $3,355.11
- 73564: X-ray of knee, 4 or more views
29 services | $350.91
- 99203: New patient office or other outpatient visit, 30-44 minutes
22 services | $2,021.32
Common Drug-Related Codes
- J1100: Injection, dexamethasone sodium phosphate, 1 mg
264 services | $32.63
Full Record
- NPI
- 1447800156
- Entity Type
- Individual
- Last Name
- Zirna
- First Name
- Gabriela
- Middle Name
- Kristine
- Credential
- PA-C
- Provider Other Last Name
- Christ
- Provider Other First Name
- Gabriela
- Provider Other Middle Name
- Kristine
- Provider Other Credential Text
- PA
- Provider Other Last Name Type Code
- 1
- Mailing Street Address
- 182 Reist St
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-5350
- Mailing Country
- US
- Mailing Phone
- (716) 880-4353
- Practice Street Address
- 100 College Pkwy
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-6800
- Practice Country
- US
- Practice Phone
- (716) 500-2663
- Enumeration Date
- September 14, 2019
- Last Updated
- September 21, 2021
- Sex
- Female
- Sole Proprietor
- No
- Certification Date
- September 21, 2021
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Surgical Physician Assistant (363AS0400X)