John David Ferrin, DMD, MS
- Part D claims, 2024
- 265
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 2930 E Barnett Rd, Medford, OR 97504-8309
- Practice phone
- Call (541) 779-4501
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rogue Valley Periodontics And Implants
Dental practice · Medford, Oregon
Find John Ferrin'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 David Ferrin is a periodontist in Medford, Oregon
John Ferrin practices at Rogue Valley Periodontics And Implants in Medford, Oregon.
John Ferrin's NPI, 1194093146, was assigned on December 6, 2011. John Ferrin holds Oregon license 10048.
- NPI
- 1194093146NPI Registry (opens in a new tab)
- NPI enumeration date
- December 6, 2011
- NPI status
- Active
- Practice phone
- (541) 779-4501
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John David Ferrin practices at Rogue Valley Periodontics and Implants in Medford, Oregon
John Ferrin's primary practice is Rogue Valley Periodontics and Implants, at 2930 E Barnett Rd, Medford, OR 97504-8309. The practice phone is (541) 779-4501.
- Rogue Valley Periodontics and Implants2930 E Barnett Rd, Medford, OR 97504-8309Phone(541) 779-4501
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John David Ferrin is affiliated with 1 site of care and 1 medical group
John Ferrin's primary practice is Rogue Valley Periodontics And Implants in Medford, Oregon. Dmand AI also links John Ferrin 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 John David Ferrin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Ferrin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rogue Valley Periodontics And Implants | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John David Ferrin is one of 42 periodontists in Oregon
Periodontics is John Ferrin's primary specialty in the NPI Registry, under taxonomy code 1223P0300X. John Ferrin is licensed in Oregon.
Specialties and state licenses
- Periodontist, OregonPrimary
Periodontists near John Ferrin
Counts of periodontists 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 David Ferrin's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts John Ferrin's median patient age at 50, with 67% women.
John Ferrin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
John David Ferrin wrote 265 Medicare Part D claims in 2024
In 2024, John Ferrin wrote 265 Medicare Part D claims for 168 patients. 93% of them were for generic drugs.
John Ferrin's Part D claims by kind of drug, 2024
- Generic247 claims93%
- Other18 claims7%
Drug classes CMS tracks in John Ferrin's Part D claims, 2024
- Opioids10%26 of 265 claims
- Antibiotics76%201 of 265 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
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Sources for John David Ferrin'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) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 David Ferrin
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 David Ferrin's NPI number?
John David Ferrin's NPI number is 1194093146. It was assigned on December 6, 2011, and it is active in the NPI Registry.
What does John David Ferrin specialize in?
John David Ferrin is a periodontist in Medford, Oregon. The primary specialty in the NPI Registry is Periodontist (taxonomy code 1223P0300X).
Where does John David Ferrin practice?
John Ferrin practices at 2930 E Barnett Rd, Medford, OR 97504-8309. John Ferrin's primary practice is Rogue Valley Periodontics And Implants in Medford, Oregon. Dmand AI also links John Ferrin to 1 medical group.
What is John David Ferrin's office phone number?
The practice phone on file for John Ferrin is (541) 779-4501.
What is John David Ferrin's medical license number?
John Ferrin holds Oregon license 10048.
How long has John David Ferrin been practicing?
John Ferrin's NPI was assigned in 2011.
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