National Provider Identifier

James M Mason, MD

James M Mason, MD is listed in the NPPES registry with a primary specialty of Internal Medicine Physician in Fairport, NY and a listed phone number of (585) 602-2300.

NPI 1346277050Fairport, NYInternal Medicine Physician

Source: public NPPES record, last updated June 30, 2023. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.

Profile Overview

NPI
1346277050
Provider Type
Individual
Primary Specialty
Internal Medicine Physician
Enumeration Date
June 27, 2006
Last Updated
June 30, 2023

Practice Location

  • 800 Ayrault RD Ste 200
  • Fairport, NY 14450-8941

Phone: (585) 602-2300

Specialties

  • Internal Medicine Physician (207R00000X)

Endpoints

  • jmason4611@direct.urmc.rochester.edu

    Direct Messaging Address | Direct | Other | Rochester, NY 14642

Browse Similar Providers

See more Internal Medicine providers in Fairport, NY.

Open Internal Medicine providers in Fairport, NY

Medicare Part B Activity

Reported 211 Medicare fee-for-service service lines in 2023.

Peer comparison

Compared to Internal Medicine providers in the Rochester, NY metro area.

This provider is in the 41st percentile for Medicare service volume.

Around the middle of the peer group.

Performs 16% fewer Medicare services than the peer median.

Higher than 354 of 854 peers.

Activity Percentile
41.5%
Rank by Services
498 of 854
Total Services
211
Est. Allowed Value
$17,048.25
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

Lowest-volume peersThis providerHighest-volume peers
0%10%20%30%40%50%60%70%80%90%+

Each bar represents a 10-point percentile band of peers by total Medicare services for Internal Medicine across the Rochester, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.

Observed service range: 11 to 7,346 total Medicare services.

Top Clinical Services

Full Record
NPI
1346277050
Entity Type
Individual
Last Name
Mason
First Name
James
Middle Name
M
Credential
MD
Mailing Street Address
800 Ayrault RD Ste 200
Mailing City
Fairport
Mailing State
NY
Mailing ZIP Code
14450-8941
Mailing Country
US
Mailing Phone
(585) 602-2300
Mailing Fax
(585) 425-2750
Practice Street Address
800 Ayrault RD Ste 200
Practice City
Fairport
Practice State
NY
Practice ZIP Code
14450-8941
Practice Country
US
Practice Phone
(585) 602-2300
Practice Fax
(585) 425-2750
Enumeration Date
June 27, 2006
Last Updated
June 30, 2023
Sex
Male
Sole Proprietor
No
updated_by_file
npidata_pfile_20050523-20260308.csv
Taxonomies
Internal Medicine Physician (207R00000X)
Other Identifiers
01275016 (NY), 5691605 (NY, Aetna)