Dr. Ronald Charles Demas, MD
- Medicare services, 2021
- 61
- Part D claims, 2022
- 11
- Industry payments
- $168
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 706 S College Rd, Wilmington, NC 28403
- Practice phone
- Call (229) 243-1045
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Port City Urgent Care + Family Practice
Urgent Care Center · Wilmington, North Carolina
Find Dr. Demas' 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. Ronald Charles Demas is an emergency medicine physician in Wilmington, North Carolina
Dr. Demas practices at Port City Urgent Care + Family Practice in Wilmington, North Carolina.
Dr. Demas' NPI, 1538195540, was assigned on June 23, 2006. Dr. Demas holds North Carolina license 15227.
- NPI
- 1538195540NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2006
- NPI status
- Active
- Practice phone
- (229) 243-1045
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ronald Charles Demas practices at Port City Urgent Care + Family Practice in Wilmington, North Carolina
Dr. Demas' primary practice is Port City Urgent Care + Family Practice, at 706 S College Rd, Wilmington, NC 28403. The practice phone is (229) 243-1045.
- Port City Urgent Care + Family Practice706 S College Rd, Wilmington, NC 28403Phone(229) 243-1045
Source: Dmand AI Affiliation Data
Dr. Ronald Charles Demas is affiliated with 2 sites of care and 1 medical group
Dr. Demas' primary practice is Port City Urgent Care + Family Practice in Wilmington, North Carolina. The medical group on file is Port City Urgent Care + Family Practice. Dmand AI also links Dr. Demas to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ronald Charles Demas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Port City Urgent Care + Family Practice | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald Charles Demas is one of 1,860 emergency medicine physicians in North Carolina
Emergency medicine is Dr. Demas' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Demas is licensed in North Carolina.
Specialties and state licenses
- Emergency medicine, North CarolinaPrimary
Emergency medicine physicians near Dr. Demas
Counts of emergency medicine physicians 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. Ronald Charles Demas billed Medicare for 61 services in 2021
CMS data shows 61 Medicare services from Dr. Demas across 2 procedure codes in 2021, all of them office visits. Medicare paid $2,919 for them. Every service was in an office.
Dr. Demas' Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2262021: 6173%
- Drugs given in the office
- 2020: 882021: 0100%
- Lab and pathology
- 2020: 142021: 0100%
- Tests and treatments
- 2020: 412021: 0100%
Dr. Demas compared with the North Carolina median for emergency medicine physicians, 2021
- Dr. Demas
- North Carolina median
- Medicare services
- 61vs 28479% below
- Part D claims
- 11vs 8086% below
Medians across 1,795 emergency medicine physicians in North Carolina with Dmand AI profiles that report each measure.
Dr. Demas' most billed Medicare procedure codes, 2021
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Demas and other emergency medicine physicians in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald Charles Demas' patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Demas' median patient age at 54, with 57% women.
Dr. Demas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Ronald Charles Demas wrote 11 Medicare Part D claims in 2022
In 2022, Dr. Demas wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $528 in total drug cost. In 2021, CMS named 57 claims across 4 drugs.
Dr. Demas' most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 572022: 1181%
Drugs named by CMS: 1 in 2022, 4 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Ronald Charles Demas received $168 in industry payments from 2016 to 2018
CMS Open Payments shows 6 general payments to Dr. Demas from 5 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $110.
General payments to Dr. Demas by program year, 2016 to 2018
Companies that paid Dr. Demas the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ronald Charles Demas'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Ronald Charles Demas
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. Ronald Charles Demas' NPI number?
Dr. Ronald Charles Demas' NPI number is 1538195540. It was assigned on June 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald Charles Demas?
Dr. Ronald Charles Demas is an emergency medicine physician in Wilmington, North Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ronald Charles Demas practice?
Dr. Demas practices at 706 S College Rd, Wilmington, NC 28403. Dr. Demas' primary practice is Port City Urgent Care + Family Practice in Wilmington, North Carolina. Dmand AI also links Dr. Demas to 1 physician office.
What is Dr. Ronald Charles Demas' office phone number?
The practice phone on file for Dr. Demas is (229) 243-1045.
What is Dr. Ronald Charles Demas' medical license number?
Dr. Demas holds North Carolina license 15227.
What medical group is Dr. Ronald Charles Demas part of?
Dr. Demas is linked to Port City Urgent Care + Family Practice.
Does Dr. Ronald Charles Demas accept Medicare?
Yes. CMS data shows Dr. Demas billed Medicare for 61 services in 2021.
What services does Dr. Ronald Charles Demas bill to Medicare?
In 2021, Dr. Demas' most billed Medicare services were office visit, established patient (99214) and office visit, new patient (99203).
What drugs does Dr. Ronald Charles Demas prescribe most?
In 2022 Medicare Part D data, Dr. Demas' most prescribed drugs by claims were Gabapentin.
Has Dr. Ronald Charles Demas received payments from drug or device companies?
CMS Open Payments shows $168 in general payments to Dr. Demas from 5 companies from 2016 to 2018. The largest total came from Pfizer Inc.
How long has Dr. Ronald Charles Demas been practicing?
Dr. Demas' NPI was assigned in 2006.
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