Dr. Darryl George Demaris, MD
- Medicare services, 2024
- 7,215
- Medicare patients, 2024
- 2,450
- Hospital affiliations
- 6
- Industry payments
- $2,872
- Medical groups
- 7
- Practice address
- 7373 Perkins Road, Baton Rouge, LA 70808
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Baton Rouge Clinic, AMC
Mammography / Breast Imaging Center · Baton Rouge, Louisiana
Find Dr. Demaris' professional email, personal email and mobile number
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Dr. Darryl George Demaris is an interventional radiologist in Baton Rouge, Louisiana
Dr. Demaris practices at The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana.
Dr. Demaris' NPI, 1689069296, was assigned on March 31, 2015. Dr. Demaris graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2015. Dr. Demaris holds California license A172277.
- NPI
- 1689069296NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628359775
- NPI enumeration date
- March 31, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Darryl George Demaris practices at The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana
Dr. Demaris' primary practice is The Baton Rouge Clinic, AMC, at 7373 Perkins Road, Baton Rouge, LA 70808.
- The Baton Rouge Clinic, AMC7373 Perkins Road, Baton Rouge, LA 70808
Source: Dmand AI Affiliation Data
Dr. Darryl George Demaris is affiliated with 11 sites of care and 7 medical groups
Dr. Demaris' primary practice is The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana. Dr. Demaris is also affiliated with Ochsner Medical Center - Baton Rouge. The medical group on file is Ochsner Health. Dmand AI also links Dr. Demaris to 5 more hospitals, 6 medical groups and 4 group practices and clinics, each named with a free account. Dr. Demaris' employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Darryl George Demaris' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demaris practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Baton Rouge Clinic, AMC | Available with a free account |
| +10 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Darryl George Demaris is one of 38 interventional radiologists in Louisiana
Vascular and interventional radiology is Dr. Demaris' primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Demaris is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Demaris' licenses on file in 5 states: California, Texas, Louisiana, Mississippi and New Mexico.
Specialties and state licenses
- Vascular and interventional radiology, CaliforniaPrimary
- Texas license
- Aerospace medicine, Louisiana
- Mississippi license
- New Mexico license
Interventional radiologists near Dr. Demaris
Counts of interventional 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
Dr. Darryl George Demaris billed Medicare for 7,215 services in 2024
CMS data shows 7,215 Medicare services from Dr. Demaris across 48 procedure codes in 2024, for 2,450 Medicare patients. Medicare paid $113,340 for them.
Dr. Demaris' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 1,5262024: 4,489194%
- Imaging
- 2023: 2,4542024: 2,6297%
- Surgery
- 2023: 872024: 5734%
- Tests and treatments
- 2023: 512024: 4022%
Where Dr. Demaris' Medicare services took place, 2024
- In an office5,79980%
- In a facility1,41620%
Dr. Demaris compared with the Louisiana median for interventional radiologists, 2024
- Dr. Demaris
- Louisiana median
- Medicare services
- 7,215vs 52013.9 times
- Medicare patients
- 2,450vs 4235.8 times
Medians across 38 interventional radiologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Demaris' 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. Demaris?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Demaris and other interventional radiologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Darryl George Demaris treated 2,450 Medicare patients in 2024, average age 74
CMS counts 2,450 Medicare patients who saw Dr. Demaris in 2024. The largest group is 65 to 74, with 1,164 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.69, 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. Demaris' median patient age at 70, with 67% women.
Dr. Demaris' Medicare patients by age, 2024
Dr. Demaris' Medicare patients by sex, 2024
- Women1,52062%
- Men93038%
Chronic conditions among Dr. Demaris' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes36%
- Ischemic heart disease35%
- Chronic kidney disease33%
- Mood disorders33%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Demaris' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Darryl George Demaris takes part in Medicare
Dr. Demaris 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. Darryl George Demaris received $2,872 in industry payments from 2016 to 2025
CMS Open Payments shows 55 general payments to Dr. Demaris from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $946.
General payments to Dr. Demaris by program year, 2016 to 2025
Companies that paid Dr. Demaris the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Darryl George Demaris graduated from LSU Health Sciences Center New Orleans - School of Medicine
Dr. Demaris graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2015.
- Medical school
- Board certified in interventional radiology and diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Darryl George Demaris accepts plans from 10 insurance carriers
Dr. Demaris is in network with 10 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- HCSC
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- Blue Cross and Blue Shield of Louisiana
- +2 more carriersWith a free account
Plan types Dr. Demaris accepts, by number of carriers
- PPO6
- HMO5
- POS5
- EPO2
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Dr. Darryl George Demaris'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| 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. Darryl George Demaris
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. Darryl George Demaris' NPI number?
Dr. Darryl George Demaris' NPI number is 1689069296. It was assigned on March 31, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Darryl George Demaris?
Dr. Darryl George Demaris is an interventional radiologist in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. Darryl George Demaris practice?
Dr. Demaris practices at 7373 Perkins Road, Baton Rouge, LA 70808. Dr. Demaris' primary practice is The Baton Rouge Clinic, AMC in Baton Rouge, Louisiana. Dmand AI also links Dr. Demaris to 5 hospitals, 6 medical groups and 4 group practices and clinics.
What is Dr. Darryl George Demaris' medical license number?
Dr. Demaris holds California license A172277, one of the licenses on file in 5 states.
Which states has Dr. Darryl George Demaris been licensed in?
Dmand AI has state licenses on file for Dr. Demaris in California (2021 to 2027), Texas, Louisiana (2016 to 2025), Mississippi (2023 to 2025) and New Mexico (2020 to 2021).
Which hospitals is Dr. Darryl George Demaris affiliated with?
Dr. Demaris is affiliated with Ochsner Medical Center - Baton Rouge. Dmand AI links Dr. Demaris to 5 more hospitals.
What medical group is Dr. Darryl George Demaris part of?
Dr. Demaris is linked to Ochsner Health. Dmand AI links Dr. Demaris to 6 more medical groups.
Does Dr. Darryl George Demaris accept Medicare?
Yes. CMS data shows Dr. Demaris billed Medicare for 7,215 services in 2024, and Dr. Demaris accepts Medicare assignment.
How many Medicare patients does Dr. Darryl George Demaris see?
CMS counts 2,450 Medicare patients who saw Dr. Demaris in 2024, with an average age of 74.
Is Dr. Darryl George Demaris board certified?
Yes. Dr. Demaris is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology.
Show 5 more questionsShow fewer questions
What services does Dr. Darryl George Demaris bill to Medicare?
In 2024, Dr. Demaris' most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (71046) and diagnostic imaging (71045).
Where did Dr. Darryl George Demaris go to medical school?
Dr. Demaris graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2015.
Has Dr. Darryl George Demaris received payments from drug or device companies?
CMS Open Payments shows $2,872 in general payments to Dr. Demaris from 11 companies from 2016 to 2025. The largest total came from Inari Medical, Inc.
How long has Dr. Darryl George Demaris been practicing?
Dr. Demaris graduated from medical school in 2015, 11 years ago.
What insurance does Dr. Darryl George Demaris accept?
Dr. Demaris is in network with 10 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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