Dr. Steven J. Mason, MD
- Medicare services, 2024
- 803
- Medicare patients, 2024
- 620
- Part D claims, 2024
- 25
- Hospital affiliations
- 3
- Industry payments
- $149
- Practice address
- 6101 Pine Ridge Road, Naples, FL 34119
- Practice phone
- Call (239) 304-5145
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mason's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Steven J. Mason is a cardiologist in Naples, Florida
Dr. Mason practices at Physicians Regional Medical Center - Pine Ridge in Naples, Florida, part of Community Health Systems.
Dr. Mason's NPI, 1366445603, was assigned on May 31, 2005. Dr. Mason graduated from Harvard Medical School in 1972. Dr. Mason holds Maryland license D0017347.
- NPI
- 1366445603NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224096953
- NPI enumeration date
- May 31, 2005
- NPI status
- Active
- Practice phone
- (239) 304-5145
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Steven J. Mason practices at Physicians Regional Medical Center - Pine Ridge in Naples, Florida
Dr. Mason's primary practice is Physicians Regional Medical Center - Pine Ridge, at 6101 Pine Ridge Road, Naples, FL 34119 in Collier County. The practice phone is (239) 304-5145.
- Physicians Regional Medical Center - Pine Ridge6101 Pine Ridge Road, Naples, FL 34119 · Collier CountyPhone(239) 304-5145
Source: Dmand AI Affiliation Data
Dr. Steven J. Mason is affiliated with 4 sites of care and 4 medical groups
Dr. Mason's primary practice is Physicians Regional Medical Center - Pine Ridge in Naples, Florida, part of Community Health Systems. Dr. Mason is also affiliated with Greater Baltimore Medical Center. The medical group on file is Naples Heart Rhythm Specialists, P.A. Dmand AI also links Dr. Mason to 1 more hospital, 3 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Steven J. Mason's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mason practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Physicians Regional Medical Center - Pine Ridge | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven J. Mason is one of 1,709 cardiologists in Florida
Cardiovascular disease is Dr. Mason's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Mason is licensed in Maryland.
Specialties and state licenses
- Cardiovascular disease, MarylandPrimary
Cardiologists near Dr. Mason
Counts of cardiologists 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
Dr. Steven J. Mason billed Medicare for 803 services in 2024
CMS data shows 803 Medicare services from Dr. Mason across 5 procedure codes in 2024, for 620 Medicare patients. Medicare paid $60,042 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mason's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4602024: 50710%
- Office and hospital visits
- 2023: 3262024: 2969%
Dr. Mason compared with the Florida median for cardiologists, 2024
- Dr. Mason
- Florida median
- Medicare services
- 803vs 1,92558% below
- Medicare patients
- 620vs 70612% below
- Part D claims
- 62vs 1,99897% below
Medians across 1,638 cardiologists in Florida with Dmand AI profiles that report each measure.
Dr. 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven J. Mason treated 620 Medicare patients in 2024, average age 79
CMS counts 620 Medicare patients who saw Dr. Mason in 2024. The largest group is 75 to 84, with 261 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mason's median patient age at 73, with 53% women.
Dr. Mason's Medicare patients by age, 2024
Dr. Mason's Medicare patients by sex, 2024
- Women34055%
- Men28045%
Chronic conditions among Dr. Mason's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease56%
- Atrial fibrillation50%
- Heart failure49%
- Chronic kidney disease44%
- Diabetes39%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven J. Mason wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Mason wrote 25 Medicare Part D claims. 88% of them were for generic drugs. They cover 4 drugs, with $1,681 in total drug cost. In 2017, CMS named 332 claims across 13 drugs.
Dr. Mason's Part D claims by kind of drug, 2024
- Generic22 claims88%
- Brand-name and other3 claims12%
Dr. Mason's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 3322018: 6281%
Drugs named by CMS: 4 in 2018, 13 in 2017.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Steven J. Mason received $149 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Mason from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $128.
General payments to Dr. Mason by program year, 2016 to 2017
Companies that paid Dr. Mason the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven J. Mason graduated from Harvard Medical School
Dr. Mason graduated from Harvard Medical School in 1972.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven J. Mason's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Steven J. 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 Dr. Steven J. Mason's NPI number?
Dr. Steven J. Mason's NPI number is 1366445603. It was assigned on May 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven J. Mason?
Dr. Steven J. Mason is a cardiologist in Naples, Florida. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Steven J. Mason practice?
Dr. Mason practices at 6101 Pine Ridge Road, Naples, FL 34119. Dr. Mason's primary practice is Physicians Regional Medical Center - Pine Ridge in Naples, Florida, part of Community Health Systems. Dmand AI also links Dr. Mason to 1 hospital, 3 medical groups and 1 group practice or clinic.
What is Dr. Steven J. Mason's office phone number?
The practice phone on file for Dr. Mason is (239) 304-5145.
What is Dr. Steven J. Mason's medical license number?
Dr. Mason holds Maryland license D0017347.
Which hospitals is Dr. Steven J. Mason affiliated with?
Dr. Mason practices at Physicians Regional Medical Center - Pine Ridge in Naples, Florida. Dr. Mason is also affiliated with Greater Baltimore Medical Center. Dmand AI links Dr. Mason to 1 more hospital.
What medical group is Dr. Steven J. Mason part of?
Dr. Mason is linked to Naples Heart Rhythm Specialists, P.A. Dmand AI links Dr. Mason to 3 more medical groups.
Does Dr. Steven J. Mason accept Medicare?
Yes. CMS data shows Dr. Mason billed Medicare for 803 services in 2024.
How many Medicare patients does Dr. Steven J. Mason see?
CMS counts 620 Medicare patients who saw Dr. Mason in 2024, with an average age of 79.
What services does Dr. Steven J. Mason bill to Medicare?
In 2024, Dr. Mason's most billed Medicare services were heart test or procedure (93306), hospital inpatient care (99233) and hospital inpatient care (99223).
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Where did Dr. Steven J. Mason go to medical school?
Dr. Mason graduated from Harvard Medical School in 1972.
What drugs does Dr. Steven J. Mason prescribe most?
In 2018 Medicare Part D data, Dr. Mason's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Carvedilol.
Has Dr. Steven J. Mason received payments from drug or device companies?
CMS Open Payments shows $149 in general payments to Dr. Mason from 2 companies from 2016 to 2017. The largest total came from Abbott Laboratories.
How long has Dr. Steven J. Mason been practicing?
Dr. Mason graduated from medical school in 1972, 54 years ago.
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