Dr. John Ewan, MD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 340 Thompson Rd, Webster, MA 01570-1509
- Practice phone
- Call (508) 943-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Webster Radiology
Multi-specialty group site · Webster, Massachusetts
Find Dr. Ewan'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. John Ewan is an anesthesiologist in Massachusetts
Dr. Ewan practices at Webster Radiology in Webster, Massachusetts.
Dr. Ewan's NPI, 1386787851, was assigned on February 15, 2007. Dr. Ewan holds Massachusetts license 57269.
- NPI
- 1386787851NPI Registry (opens in a new tab)
- NPI enumeration date
- February 15, 2007
- NPI status
- Active
- Practice phone
- (508) 943-2600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Ewan practices at Webster Radiology in Webster, Massachusetts
Dr. Ewan's primary practice is Webster Radiology, at 340 Thompson Rd, Webster, MA 01570-1509. The practice phone is (508) 943-2600.
- Webster Radiology340 Thompson Rd, Webster, MA 01570-1509Phone(508) 943-2600
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Ewan is affiliated with 1 site of care and 1 medical group
Dr. Ewan's primary practice is Webster Radiology in Webster, Massachusetts. Dmand AI also links Dr. Ewan to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John Ewan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ewan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Webster Radiology | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Ewan is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Ewan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ewan is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Dr. Ewan
Counts of anesthesiologists 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
Sources for Dr. John Ewan'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (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. John Ewan
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. John Ewan's NPI number?
Dr. John Ewan's NPI number is 1386787851. It was assigned on February 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Ewan?
Dr. John Ewan is an anesthesiologist in Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John Ewan practice?
Dr. Ewan practices at 340 Thompson Rd, Webster, MA 01570-1509. Dr. Ewan's primary practice is Webster Radiology in Webster, Massachusetts. Dmand AI also links Dr. Ewan to 1 medical group.
What is Dr. John Ewan's office phone number?
The practice phone on file for Dr. Ewan is (508) 943-2600.
What is Dr. John Ewan's medical license number?
Dr. Ewan holds Massachusetts license 57269.
How long has Dr. John Ewan been practicing?
Dr. Ewan's NPI was assigned in 2007.
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