Dr. Ryan John Day, MD
- Part D claims, 2024
- 320
- MIPS score, 2024
- 87
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Practice address
- 520 S Eagle Rd, Meridian, ID 83642
- Practice phone
- Call (208) 381-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Lukes Meridian Medical Center
Meridian, Idaho
Find Dr. Day'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. Ryan John Day is an internist in Meridian, Idaho
Dr. Day practices at St Lukes Meridian Medical Center in Meridian, Idaho.
Dr. Day's NPI, 1982281747, was assigned on March 26, 2021. Dr. Day graduated from University of Washington School of Medicine in 2021. Dr. Day holds Idaho license M-16840.
- NPI
- 1982281747NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779992565
- NPI enumeration date
- March 26, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 381-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan John Day practices at St Lukes Meridian Medical Center in Meridian, Idaho
Dr. Day's primary practice is St Lukes Meridian Medical Center, at 520 S Eagle Rd, Meridian, ID 83642 in Ada County. The practice phone is (208) 381-2222.
- St Lukes Meridian Medical Center520 S Eagle Rd, Meridian, ID 83642 · Ada CountyPhone(208) 381-2222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan John Day is affiliated with 5 sites of care and 1 medical group
Dr. Day's primary practice is St Lukes Meridian Medical Center in Meridian, Idaho. Dr. Day is also affiliated with St. Luke's Boise Medical Center. The medical group on file is St. Luke's Health System. Dmand AI also links Dr. Day to 2 more hospitals and 1 group practice or clinic, 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 Dr. Ryan John Day's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Day practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Lukes Meridian Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan John Day is one of 419 internists in Idaho
Internal medicine is Dr. Day's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Day is licensed in Idaho.
Specialties and state licenses
- Internal medicine, IdahoPrimary
Internists near Dr. Day
Counts of internists 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. Ryan John Day's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Day's median patient age at 67, with 48% women.
Dr. Day'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
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Ryan John Day wrote 320 Medicare Part D claims in 2024
In 2024, Dr. Day wrote 320 Medicare Part D claims for 60 patients. 93% of them were for generic drugs. CMS names the drug for 136 of them, across 8 drugs with 11 or more claims each, at $1,009 in total drug cost.
Dr. Day's Part D claims by kind of drug, 2024
- Generic296 claims93%
- Brand-name24 claims8%
Dr. Day's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ryan John Day scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Day for performance year 2024, reported as part of a group. Dr. Day accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Day's MIPS scores, performance year 2024
- 87of 100Final score
- 81.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ryan John Day graduated from University of Washington School of Medicine
Dr. Day graduated from University of Washington School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan John Day'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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 Dr. Ryan John Day
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What is Dr. Ryan John Day's NPI number?
Dr. Ryan John Day's NPI number is 1982281747. It was assigned on March 26, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan John Day?
Dr. Ryan John Day is an internist in Meridian, Idaho. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ryan John Day practice?
Dr. Day practices at 520 S Eagle Rd, Meridian, ID 83642. Dr. Day's primary practice is St Lukes Meridian Medical Center in Meridian, Idaho. Dmand AI also links Dr. Day to 2 hospitals and 1 group practice or clinic.
What is Dr. Ryan John Day's office phone number?
The practice phone on file for Dr. Day is (208) 381-2222.
What is Dr. Ryan John Day's medical license number?
Dr. Day holds Idaho license M-16840.
Which hospitals is Dr. Ryan John Day affiliated with?
Dr. Day is affiliated with St. Luke's Boise Medical Center. Dmand AI links Dr. Day to 2 more hospitals.
What medical group is Dr. Ryan John Day part of?
Dr. Day is linked to St. Luke's Health System.
Does Dr. Ryan John Day accept Medicare?
Yes. CMS lists Dr. Day as accepting Medicare assignment.
What is Dr. Ryan John Day's MIPS score?
Dr. Day's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
Where did Dr. Ryan John Day go to medical school?
Dr. Day graduated from University of Washington School of Medicine in 2021.
What drugs does Dr. Ryan John Day prescribe most?
In 2024 Medicare Part D data, Dr. Day's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Trazodone HCl.
How long has Dr. Ryan John Day been practicing?
Dr. Day graduated from medical school in 2021, 5 years ago.
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