John E. Castle, DPM
- Medicare patients, 2024
- 318
- Part D claims, 2024
- 99
- MIPS score, 2024
- 100
- Industry payments
- $22
- Affiliated sites
- 1
- Practice address
- 1601 NW Hawthorne Avenue, Grants Pass, OR 97526
- Practice phone
- Call (541) 472-4880
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grants Pass Surgery Center
Surgery Center - Medicare-Certified · Grants Pass, Oregon
Find John Castle'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 E. Castle is a podiatrist in Grants Pass, Oregon
John Castle practices at Grants Pass Surgery Center in Grants Pass, Oregon.
John Castle's NPI, 1205839057, was assigned on May 24, 2005. John Castle graduated from California School of Podiatric Medicine in 1990. John Castle holds Oregon license DP00246.
- NPI
- 1205839057NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537200670
- NPI enumeration date
- May 24, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 472-4880
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John E. Castle practices at Grants Pass Surgery Center in Grants Pass, Oregon
John Castle's primary practice is Grants Pass Surgery Center, at 1601 NW Hawthorne Avenue, Grants Pass, OR 97526. The practice phone is (541) 472-4880.
- Grants Pass Surgery Center1601 NW Hawthorne Avenue, Grants Pass, OR 97526Phone(541) 472-4880
Source: Dmand AI Affiliation Data
John E. Castle is affiliated with 1 site of care
John Castle's primary practice is Grants Pass Surgery Center in Grants Pass, Oregon.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John E. Castle's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Castle practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grants Pass Surgery Center | Available with a free account |
Source: Dmand AI Technology Install Data
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John E. Castle is one of 79 podiatrists in Oregon
Podiatrist is John Castle's primary specialty in the NPI Registry, under taxonomy code 213E00000X. John Castle is licensed in Oregon.
Specialties and state licenses
- Podiatrist, OregonPrimary
Podiatrists near John Castle
Counts of podiatrists 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 E. Castle treated 318 Medicare patients in 2024, average age 75
CMS counts 318 Medicare patients who saw John Castle in 2024. The largest group is 75 to 84, with 126 patients. 73% of them have high cholesterol, and 72% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Castle's median patient age at 67, with 60% women.
John Castle's Medicare patients by age, 2024
John Castle's Medicare patients by sex, 2024
- Women17956%
- Men13944%
Chronic conditions among John Castle's Medicare patients, 2024
- High cholesterol73%
- High blood pressure72%
- Arthritis53%
- Diabetes35%
- Chronic kidney disease30%
- Mood disorders25%
- Anxiety23%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
John Castle's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John E. Castle wrote 99 Medicare Part D claims in 2024
In 2024, John Castle wrote 99 Medicare Part D claims for 72 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in John Castle's Part D claims, 2024
- Opioids46%46 of 99 claims
- Antibiotics41%41 of 99 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
John E. Castle scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for John Castle for performance year 2024, reported individually. John Castle accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 176 procedures of removal or shaving of skin growth by John Castle, more than 89% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
John Castle's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where John Castle ranks in Medicare procedure volume
- Removal of nail tissue
- 79th percentile336 procedures
- Removal or shaving of skin growth
- 89th percentile176 procedures
- Removal of tissue
- 81st percentile66 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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John E. Castle received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Castle from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Averitas Pharma Inc. paid the most, $22.
Companies that paid John Castle the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John E. Castle graduated from California School of Podiatric Medicine
John Castle graduated from California School of Podiatric Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John E. Castle'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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 E. Castle
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 E. Castle's NPI number?
John E. Castle's NPI number is 1205839057. It was assigned on May 24, 2005, and it is active in the NPI Registry.
What does John E. Castle specialize in?
John E. Castle is a podiatrist in Grants Pass, Oregon. The primary specialty in the NPI Registry is Podiatrist (taxonomy code 213E00000X).
Where does John E. Castle practice?
John Castle practices at 1601 NW Hawthorne Avenue, Grants Pass, OR 97526. John Castle's primary practice is Grants Pass Surgery Center in Grants Pass, Oregon.
What is John E. Castle's office phone number?
The practice phone on file for John Castle is (541) 472-4880.
What is John E. Castle's medical license number?
John Castle holds Oregon license DP00246.
Does John E. Castle accept Medicare?
Yes. CMS lists John Castle as accepting Medicare assignment.
What is John E. Castle's MIPS score?
John Castle's MIPS final score for performance year 2024 is 100 out of 100, reported individually.
How many Medicare patients does John E. Castle see?
CMS counts 318 Medicare patients who saw John Castle in 2024, with an average age of 75.
Where did John E. Castle go to medical school?
John Castle graduated from California School of Podiatric Medicine in 1990.
Has John E. Castle received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to John Castle from 1 company from 2025 to 2025. The largest total came from Averitas Pharma Inc.
How long has John E. Castle been practicing?
John Castle graduated from medical school in 1990, 36 years ago.
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