James R. Mason

  • Norristown, PA
  • Diagnostic radiologist
NPI1407276991PAC ID2769702950
Medicare services, 2024
2,252
Medicare patients, 2024
1,500
Publications
2
MIPS score, 2024
97
Hospital affiliations
6
Practice address
559 West Germantown Pike, East Norriton, PA 19403
Practice phone
Call (484) 662-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Jefferson Einstein Montgomery Hospital

Hospital · East Norriton, Pennsylvania

See all 16 affiliations

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James R. Mason is a diagnostic radiologist in Norristown, Pennsylvania

James Mason practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University.

James Mason's NPI, 1407276991, was assigned on April 23, 2014. James Mason graduated from Texas College of Osteopathic Medicine in 2014. James Mason holds Florida license OS19944.

NPI and contact details
Medicare PAC ID
2769702950
NPI enumeration date
April 23, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(484) 662-1000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

James R. Mason practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania

James Mason's primary practice is Jefferson Einstein Montgomery Hospital, at 559 West Germantown Pike, East Norriton, PA 19403 in Montgomery County. The practice phone is (484) 662-1000.

Source: Dmand AI Affiliation Data

James R. Mason is affiliated with 6 sites of care and 10 medical groups

James Mason's primary practice is Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University. James Mason is also affiliated with Baptist Medical Center Jacksonville. The medical group on file is Einstein Gastroenterology Associates. Dmand AI also links James Mason to 4 more hospitals and 9 medical groups, each named with a free account.

See all 16 affiliations for James Mason

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at James R. Mason's practice

Dmand AI tracks the electronic health record (EHR) system at each site where James Mason practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Jefferson Einstein Montgomery HospitalAvailable with a free account
+5 more sites and 9 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Thomas Jefferson University and 6.2K+ hospitals, with verified contacts in the same login.

James R. Mason is one of 1,655 diagnostic radiologists in Pennsylvania

Diagnostic radiology is James Mason's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. James Mason is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has James Mason's licenses on file in 2 states: Florida and Texas.

Specialties and state licenses

  • Diagnostic radiology, FloridaPrimaryLicense OS19944 · taxonomy 2085R0202X
  • Texas licenseLicense R2407

Diagnostic radiologists near James Mason

Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

James R. Mason billed Medicare for 2,252 services in 2024

CMS data shows 2,252 Medicare services from James Mason across 20 procedure codes in 2024, for 1,500 Medicare patients. Medicare paid $117,566 for them.

Medicare services, 20242,252
Medicare patients1,500
Paid by Medicare$117,566
Procedure codes20

James Mason's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 2,2812024: 2,1376%
Other services
2023: 482024: 115140%

Where James Mason's Medicare services took place, 2024

  • In an office261%
  • In a facility2,22699%

James Mason compared with the Pennsylvania median for diagnostic radiologists, 2024

  • James Mason
  • Pennsylvania median
Medicare services
2,252vs 1,95515% above
Medicare patients
1,500vs 1,4067% above

Medians across 1,606 diagnostic radiologists in Pennsylvania with Dmand AI profiles that report each measure.

James Mason's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by James Mason

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

James R. Mason treated 1,500 Medicare patients in 2024, average age 77

CMS counts 1,500 Medicare patients who saw James Mason in 2024. The largest group is 75 to 84, with 605 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts James Mason's median patient age at 73, with 56% women.

Medicare patients, 20241,500
Average age77
Average risk score2.02
Also on Medicaid14%

James Mason's Medicare patients by age, 2024

James Mason's Medicare patients by sex, 2024

  • Women85057%
  • Men65043%

Chronic conditions among James Mason's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis68%
  4. Stroke or TIA51%
  5. Ischemic heart disease50%
  6. Mood disorders45%
  7. Anxiety43%
  8. Diabetes42%

Share of Medicare patients with each condition. A patient can have several.

James Mason's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women56%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

James R. Mason scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for James Mason for performance year 2024, reported as part of a group. James Mason accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

James Mason's MIPS scores, performance year 2024

  • 97of 100Final score
  • 96.2of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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James R. Mason has 2 publications on record

Dmand AI links 2 papers to James Mason, published from 2020 to 2025. James Mason's most frequent co-authors are Carlos E. Baccin, MD, Guilherme Barros, MD and David Ian Bass, MD.

Papers2
Years published2020 to 2025

James Mason's most frequent co-authors

Recent publications by James Mason

See all 2 publications and co-authors

See who James Mason researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who James Mason works with, so you can find a warm path to the right diagnostic radiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

James R. Mason received $84,286 in industry payments from 2019 to 2025

CMS Open Payments shows 4 general payments to James Mason from 2 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 100% of the total. iSchemaView, Inc. paid the most, $84,275.

General payments to James Mason by program year, 2019 to 2025

General payments to James Mason by kind, 2019 to 2025

$84.3Kin total
  • Consulting fees$84,275100%
  • Food and beverage$110%

Companies that paid James Mason the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to James Mason

Source: Open Payments (CMS), 2025 data, released July 7, 2026

James R. Mason graduated from Texas College of Osteopathic Medicine

James Mason graduated from Texas College of Osteopathic Medicine in 2014.

  1. Medical schoolTexas College of Osteopathic Medicine
  2. Board certified in diagnostic radiologyAmerican Board of Radiology
  3. Board certified in neuroradiologyAmerican Board of Radiology
  4. Board certified in 2023 - 2026FL State License
  5. Board certified in 2023 - 2025GA State License
  6. Board certified in 2020 - 2026PA State License
  7. Board certified in 2017 - 2021TX State License
  8. Board certified in 2014 - 2020WA State License

Source: Dmand AI Professional Profile Data

James R. Mason accepts plans from 11 insurance carriers

James Mason is in network with 11 carriers, including Elevance, Excellus BlueCross BlueShield and Aetna. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Elevance
  • Excellus BlueCross BlueShield
  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • +3 more carriersWith a free account

Plan types James Mason accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO5
  4. POS5
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for James R. Mason's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about James R. Mason

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is James R. Mason's NPI number?

James R. Mason's NPI number is 1407276991. It was assigned on April 23, 2014, and it is active in the NPI Registry.

What does James R. Mason specialize in?

James R. Mason is a diagnostic radiologist in Norristown, Pennsylvania. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).

Where does James R. Mason practice?

James Mason practices at 559 West Germantown Pike, East Norriton, PA 19403. James Mason's primary practice is Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links James Mason to 4 hospitals and 9 medical groups.

What is James R. Mason's office phone number?

The practice phone on file for James Mason is (484) 662-1000.

What is James R. Mason's medical license number?

James Mason holds Florida license OS19944, one of the licenses on file in 2 states.

Which states has James R. Mason been licensed in?

Dmand AI has state licenses on file for James Mason in Florida and Texas.

Which hospitals is James R. Mason affiliated with?

James Mason practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania. James Mason is also affiliated with Baptist Medical Center Jacksonville. Dmand AI links James Mason to 4 more hospitals.

What medical group is James R. Mason part of?

James Mason is linked to Einstein Gastroenterology Associates. Dmand AI links James Mason to 9 more medical groups.

Does James R. Mason accept Medicare?

Yes. CMS data shows James Mason billed Medicare for 2,252 services in 2024, and James Mason accepts Medicare assignment.

What is James R. Mason's MIPS score?

James Mason's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does James R. Mason see?

CMS counts 1,500 Medicare patients who saw James Mason in 2024, with an average age of 77.

Is James R. Mason board certified?

Yes. James Mason is board certified in diagnostic radiology by the American Board of Radiology.

What services does James R. Mason bill to Medicare?

In 2024, James Mason's most billed Medicare services were diagnostic imaging (70450), diagnostic imaging (70496) and diagnostic imaging (70498).

Where did James R. Mason go to medical school?

James Mason graduated from Texas College of Osteopathic Medicine in 2014.

Has James R. Mason received payments from drug or device companies?

CMS Open Payments shows $84,286 in general payments to James Mason from 2 companies from 2019 to 2025. The largest total came from iSchemaView, Inc.

How long has James R. Mason been practicing?

James Mason graduated from medical school in 2014, 12 years ago.

Does James R. Mason do research?

Dmand AI links 2 publications to James Mason, published from 2020 to 2025.

Who does James R. Mason publish with?

James Mason's most frequent co-authors are Carlos E. Baccin, MD (1 shared paper), Guilherme Barros, MD (1 shared paper) and David Ian Bass, MD (1 shared paper).

What insurance does James R. Mason accept?

James Mason is in network with 11 carriers, including Elevance, Excellus BlueCross BlueShield and Aetna. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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