John Eric Ashton, PA-C
- Medicare patients, 2024
- 449
- Part D claims, 2024
- 500
- Hospital affiliations
- 1
- Industry payments
- $258
- Medical groups
- 2
- Practice address
- 1 Wellness Blvd, Irmo, SC 29063
- Practice phone
- Call (803) 749-3770
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Midlands Endoscopy Center (Closed)
Irmo, South Carolina
Find John Ashton'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.
John Eric Ashton is a physician assistant in Irmo, South Carolina
John Ashton practices at Midlands Endoscopy Center (Closed) in Irmo, South Carolina.
John Ashton's NPI, 1770785503, was assigned on June 4, 2007. John Ashton holds South Carolina license 647PA.
- NPI
- 1770785503NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507008976
- NPI enumeration date
- June 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 749-3770
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John Eric Ashton practices at Midlands Endoscopy Center (Closed) in Irmo, South Carolina
John Ashton's primary practice is Midlands Endoscopy Center (Closed), at 1 Wellness Blvd, Irmo, SC 29063 in Richland County. The practice phone is (803) 749-3770.
- Midlands Endoscopy Center (Closed)1 Wellness Blvd, Irmo, SC 29063 · Richland CountyPhone(803) 749-3770
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John Eric Ashton is affiliated with 3 sites of care and 2 medical groups
John Ashton's primary practice is Midlands Endoscopy Center (Closed) in Irmo, South Carolina. John Ashton is also affiliated with Prisma Health Richland Hospital. The medical group on file is SC Internal Medicine Associates and Rehabilitation. Dmand AI also links John Ashton to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Eric Ashton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Ashton practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Midlands Endoscopy Center (Closed) | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John Eric Ashton is one of 386 physician assistants in South Carolina
Medical is John Ashton's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. John Ashton is licensed in South Carolina.
Specialties and state licenses
- Medical physician assistant, South CarolinaPrimary
Physician assistants near John Ashton
Counts of physician assistants 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
John Eric Ashton treated 449 Medicare patients in 2024, average age 74
CMS counts 449 Medicare patients who saw John Ashton in 2024. The largest group is 65 to 74, with 232 patients. 75% of them have arthritis, and 75% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Ashton's median patient age at 68, with 61% women.
John Ashton's Medicare patients by age, 2024
John Ashton's Medicare patients by sex, 2024
- Women26258%
- Men18742%
Chronic conditions among John Ashton's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes31%
- Ischemic heart disease29%
- Chronic kidney disease28%
- Mood disorders27%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
John Ashton's 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
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Eric Ashton wrote 500 Medicare Part D claims in 2024
In 2024, John Ashton wrote 500 Medicare Part D claims for 209 patients. 99% of them were for generic drugs.
John Ashton's Part D claims by kind of drug, 2024
- Generic495 claims99%
- Brand-name and other5 claims1%
Drug classes CMS tracks in John Ashton's Part D claims, 2024
- Opioids22%112 of 500 claims
- Antibiotics3%13 of 500 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How John Eric Ashton takes part in Medicare
John Ashton 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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John Eric Ashton received $258 in industry payments in 2025
CMS Open Payments shows 14 general payments to John Ashton from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $75.
Companies that paid John Ashton the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Eric Ashton'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 (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) |
| 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 John Eric Ashton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Eric Ashton's NPI number?
John Eric Ashton's NPI number is 1770785503. It was assigned on June 4, 2007, and it is active in the NPI Registry.
What does John Eric Ashton specialize in?
John Eric Ashton is a physician assistant in Irmo, South Carolina. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does John Eric Ashton practice?
John Ashton practices at 1 Wellness Blvd, Irmo, SC 29063. John Ashton's primary practice is Midlands Endoscopy Center (Closed) in Irmo, South Carolina. Dmand AI also links John Ashton to 1 group practice or clinic and 1 medical group.
What is John Eric Ashton's office phone number?
The practice phone on file for John Ashton is (803) 749-3770.
What is John Eric Ashton's medical license number?
John Ashton holds South Carolina license 647PA.
Which hospitals is John Eric Ashton affiliated with?
John Ashton is affiliated with Prisma Health Richland Hospital.
What medical group is John Eric Ashton part of?
John Ashton is linked to SC Internal Medicine Associates and Rehabilitation. Dmand AI links John Ashton to 1 more medical group.
Does John Eric Ashton accept Medicare?
Yes. CMS lists John Ashton as accepting Medicare assignment.
How many Medicare patients does John Eric Ashton see?
CMS counts 449 Medicare patients who saw John Ashton in 2024, with an average age of 74.
Has John Eric Ashton received payments from drug or device companies?
CMS Open Payments shows $258 in general payments to John Ashton from 9 companies from 2025 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has John Eric Ashton been practicing?
John Ashton graduated from medical school in 2000, 26 years ago.
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