Animals, WildGenetic VariationHematocrit
Dr. Brian S. Masters, MD
NPI1932172731PAC ID5597753640
- Medicare services, 2024
- 877
- Medicare patients, 2024
- 349
- Part D claims, 2024
- 497
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 601 E Rollins St, Orlando, FL 32803
- Practice phone
- Call (407) 303-1976
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Brian S. Masters is an internist in Orlando, Florida
Dr. Masters practices at AdventHealth Orlando in Orlando, Florida, part of AdventHealth.
Dr. Masters' NPI, 1932172731, was assigned on February 10, 2006. Dr. Masters graduated from University Of Kentucky College Of Medicine in 1997. Dr. Masters holds Florida license ME76739.
NPI and contact details
- NPI
- 1932172731NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597753640
- NPI enumeration date
- February 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 303-1976
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian S. Masters practices at AdventHealth Orlando in Orlando, Florida
Dr. Masters' primary practice is AdventHealth Orlando, at 601 E Rollins St, Orlando, FL 32803 in Orange County. The practice phone is (407) 303-1976.
- AdventHealth Orlando601 E Rollins St, Orlando, FL 32803 · Orange CountyPhone(407) 303-1976
Source: Dmand AI Affiliation Data
Dr. Brian S. Masters is affiliated with 3 sites of care and 3 medical groups
Dr. Masters' primary practice is AdventHealth Orlando in Orlando, Florida, part of AdventHealth. The medical group on file is Central Florida Inpatient Medicine. Dmand AI also links Dr. Masters to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Central Florida Inpatient Medicine2 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 6 affiliations for Dr. MastersSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian S. Masters' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Masters practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Orlando | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian S. Masters is one of 9,009 internists in Florida
Internal medicine is Dr. Masters' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Masters is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Clinical focus
Dmand AI lists acute diabetes, circulation problems, circulatory problems in extremities, gastrointestinal inflammation, joint cyst, liver disease, mini-stroke (TIA) and non-surgical back problems among the conditions Dr. Masters treats.
Internists near Dr. Masters
Counts of internists 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. Brian S. Masters billed Medicare for 877 services in 2024
CMS data shows 877 Medicare services from Dr. Masters across 6 procedure codes in 2024, for 349 Medicare patients. Medicare paid $62,976 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024877
Medicare patients349
Paid by Medicare$62,976
Procedure codes6
Dr. Masters' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0832024: 87719%
- Other services
- 2023: 172024: 0100%
Dr. Masters compared with the Florida median for internists, 2024
- Dr. Masters
- Florida median
- Medicare services
- 877vs 55558% above
- Medicare patients
- 349vs 21562% above
- Part D claims
- 361vs 46623% below
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Masters' 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.
Need commercial claims for Dr. Masters?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Masters and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian S. Masters treated 349 Medicare patients in 2024, average age 75
CMS counts 349 Medicare patients who saw Dr. Masters in 2024. The largest group is 75 to 84, with 149 patients. 75% of them have arthritis, and 75% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.70, 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. Masters' median patient age at 68, with 51% women.
Medicare patients, 2024349
Average age75
Average risk score1.70
Also on Medicaid11%
Dr. Masters' Medicare patients by age, 2024
Dr. Masters' Medicare patients by sex, 2024
- Women19556%
- Men15444%
Chronic conditions among Dr. Masters' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease50%
- Mood disorders47%
- Anxiety44%
- Depression43%
- Stroke or TIA39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Masters' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian S. Masters wrote 497 Medicare Part D claims in 2024
In 2024, Dr. Masters wrote 497 Medicare Part D claims for 287 patients. 98% of them were for generic drugs. CMS names the drug for 361 of them, across 8 drugs with 11 or more claims each, at $2,297 in total drug cost. In 2023, CMS named 364 claims across 7 drugs.
Part D claims, 2024497
Drugs named by CMS8
Total drug cost$2,297
Part D patients287
Dr. Masters' Part D claims by kind of drug, 2024
- Generic487 claims98%
- Brand-name and other10 claims2%
Dr. Masters' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Masters' Part D claims, 2024
- Opioids42%209 of 497 claims
- Antibiotics4%22 of 497 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3642024: 3611%
Drugs named by CMS: 8 in 2024, 7 in 2023.
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
How Dr. Brian S. Masters takes part in Medicare
Dr. Masters accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Brian S. Masters has 3 publications on record
Dmand AI links 3 papers to Dr. Masters, published from 2010 to 2014. The most frequent topics are Songbirds.
Papers3
Years published2010 to 2014
Topics Dr. Masters writes about most
- Songbirds
Recent publications by Dr. Masters
Biol Lett
Genetic MarkersHeterozygoteMicrosatellite Instability
Proc Biol Sci
FathersGenotypeMicrosatellite Repeats
See who Dr. Masters researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Masters works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian S. Masters received $2,089 in industry payments from 2016 to 2023
CMS Open Payments shows 52 general payments to Dr. Masters from 23 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Portola Pharmaceuticals, LLC paid the most, $212.
General payments to Dr. Masters by program year, 2016 to 2023
Companies that paid Dr. Masters the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian S. Masters graduated from University Of Kentucky College Of Medicine
Dr. Masters graduated from University Of Kentucky College Of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Brian S. Masters accepts plans from 5 insurance carriers
Dr. Masters is in network with 5 carriers, including Excellus BlueCross BlueShield, Elevance and Cigna. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Elevance
- Cigna
- CMS Medicare
- GA State Medicaid
Plan types Dr. Masters accepts, by number of carriers
- HMO2
- Medicaid2
- Medicare2
- PPO2
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Brian S. Masters'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Brian S. Masters
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. Brian S. Masters' NPI number?
Dr. Brian S. Masters' NPI number is 1932172731. It was assigned on February 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian S. Masters?
Dr. Brian S. Masters is an internist in Orlando, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Brian S. Masters practice?
Dr. Masters practices at 601 E Rollins St, Orlando, FL 32803. Dr. Masters' primary practice is AdventHealth Orlando in Orlando, Florida, part of AdventHealth. Dmand AI also links Dr. Masters to 2 group practices and clinics and 2 medical groups.
What is Dr. Brian S. Masters' office phone number?
The practice phone on file for Dr. Masters is (407) 303-1976.
What is Dr. Brian S. Masters' medical license number?
Dr. Masters holds Florida license ME76739.
Which hospitals is Dr. Brian S. Masters affiliated with?
Dr. Masters practices at AdventHealth Orlando in Orlando, Florida.
What medical group is Dr. Brian S. Masters part of?
Dr. Masters is linked to Central Florida Inpatient Medicine. Dmand AI links Dr. Masters to 2 more medical groups.
Does Dr. Brian S. Masters accept Medicare?
Yes. CMS data shows Dr. Masters billed Medicare for 877 services in 2024, and Dr. Masters accepts Medicare assignment.
How many Medicare patients does Dr. Brian S. Masters see?
CMS counts 349 Medicare patients who saw Dr. Masters in 2024, with an average age of 75.
What services does Dr. Brian S. Masters bill to Medicare?
In 2024, Dr. Masters' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99233).
Show 6 more questionsShow fewer questions
Where did Dr. Brian S. Masters go to medical school?
Dr. Masters graduated from University Of Kentucky College Of Medicine in 1997.
What drugs does Dr. Brian S. Masters prescribe most?
In 2024 Medicare Part D data, Dr. Masters' most prescribed drugs by claims were Oxycodone-Acetaminophen, Methocarbamol and Oxycodone HCl.
Has Dr. Brian S. Masters received payments from drug or device companies?
CMS Open Payments shows $2,089 in general payments to Dr. Masters from 23 companies from 2016 to 2023. The largest total came from Portola Pharmaceuticals, LLC.
How long has Dr. Brian S. Masters been practicing?
Dr. Masters graduated from medical school in 1997, 29 years ago.
Does Dr. Brian S. Masters do research?
Dmand AI links 3 publications to Dr. Masters, published from 2010 to 2014.
What insurance does Dr. Brian S. Masters accept?
Dr. Masters is in network with 5 carriers, including Excellus BlueCross BlueShield, Elevance and Cigna. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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