Dr. Catherine A. Ramsay, MD
- Medicare services, 2024
- 3,963
- Medicare patients, 2024
- 333
- Part D claims, 2024
- 258
- Hospital affiliations
- 1
- Industry payments
- $1,261
- Practice address
- 100 Hospital Drive, Ketchum, ID 83340
- Practice phone
- Call (208) 727-8800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramsay's professional email, personal email and mobile number
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Dr. Catherine A. Ramsay is a dermatologist in Ketchum, Idaho
Dr. Ramsay practices at St. Luke's Wood River Medical Center in Ketchum, Idaho, part of St. Luke's Health System.
Dr. Ramsay's NPI, 1275616757, was assigned on October 20, 2006. Dr. Ramsay graduated from University of California, San Francisco School of Medicine in 1995. Dr. Ramsay holds California license A061269.
- NPI
- 1275616757NPI Registry (opens in a new tab)
- NPI enumeration date
- October 20, 2006
- NPI status
- Active
- Practice phone
- (208) 727-8800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Catherine A. Ramsay practices at St. Luke's Wood River Medical Center in Ketchum, Idaho
Dr. Ramsay's primary practice is St. Luke's Wood River Medical Center, at 100 Hospital Drive, Ketchum, ID 83340 in Blaine County. The practice phone is (208) 727-8800.
- St. Luke's Wood River Medical Center100 Hospital Drive, Ketchum, ID 83340 · Blaine CountyPhone(208) 727-8800
Source: Dmand AI Affiliation Data
Dr. Catherine A. Ramsay is affiliated with 1 site of care
Dr. Ramsay's primary practice is St. Luke's Wood River Medical Center in Ketchum, Idaho, part of St. Luke's Health System.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Catherine A. Ramsay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramsay practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Wood River Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Luke's Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Catherine A. Ramsay is one of 54 dermatologists in Idaho
Dermatology is Dr. Ramsay's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Ramsay is licensed in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Dermatologists near Dr. Ramsay
Counts of dermatologists 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. Catherine A. Ramsay billed Medicare for 3,963 services in 2024
CMS data shows 3,963 Medicare services from Dr. Ramsay across 19 procedure codes in 2024, for 333 Medicare patients. Medicare paid $317,095 for them. Every service was in an office.
Dr. Ramsay's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,0062024: 1,50750%
- Surgery
- 2023: 1,0342024: 1,1138%
- Other services
- 2023: 4292024: 71567%
- Office and hospital visits
- 2023: 5412024: 62816%
Dr. Ramsay compared with the Idaho median for dermatologists, 2024
- Dr. Ramsay
- Idaho median
- Medicare services
- 3,963vs 2,73945% above
- Medicare patients
- 333vs 48031% below
- Part D claims
- 218vs 51157% below
Medians across 54 dermatologists in Idaho with Dmand AI profiles that report each measure.
Dr. Ramsay's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ramsay?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ramsay and other dermatologists in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Catherine A. Ramsay treated 333 Medicare patients in 2024, average age 75
CMS counts 333 Medicare patients who saw Dr. Ramsay in 2024. The largest group is 65 to 74, with 162 patients. 49% of them have high cholesterol, and 43% have arthritis. Their average risk score is 0.71, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ramsay's median patient age at 68, with 58% women.
Dr. Ramsay's Medicare patients by age, 2024
Dr. Ramsay's Medicare patients by sex, 2024
- Women19458%
- Men13942%
Chronic conditions among Dr. Ramsay's Medicare patients, 2024
- High cholesterol49%
- Arthritis43%
- High blood pressure37%
- Ischemic heart disease18%
- Cancer17%
- Atrial fibrillation14%
- Osteoporosis14%
- Anxiety8%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramsay'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
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Catherine A. Ramsay wrote 258 Medicare Part D claims in 2024
In 2024, Dr. Ramsay wrote 258 Medicare Part D claims for 121 patients. 98% of them were for generic drugs. CMS names the drug for 218 of them, across 9 drugs with 11 or more claims each, at $6,975 in total drug cost. In 2023, CMS named 188 claims across 8 drugs.
Dr. Ramsay's Part D claims by kind of drug, 2024
- Generic254 claims98%
- Brand-name and other4 claims2%
Dr. Ramsay'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.
Drug classes CMS tracks in Dr. Ramsay's Part D claims, 2024
- Antibiotics12%31 of 258 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1882024: 21816%
Drugs named by CMS: 9 in 2024, 8 in 2023.
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. Catherine A. Ramsay scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Ramsay for performance year 2024, reported individually.
Dr. Ramsay's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Catherine A. Ramsay received $1,261 in industry payments from 2016 to 2025
CMS Open Payments shows 14 general payments to Dr. Ramsay from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $290.
General payments to Dr. Ramsay by program year, 2016 to 2025
Companies that paid Dr. Ramsay the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Catherine A. Ramsay graduated from University of California, San Francisco School of Medicine
Dr. Ramsay graduated from University of California, San Francisco School of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Catherine A. Ramsay'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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 | Clinician Public Reporting: Overall MIPS Performance (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 Dr. Catherine A. Ramsay
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. Catherine A. Ramsay's NPI number?
Dr. Catherine A. Ramsay's NPI number is 1275616757. It was assigned on October 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine A. Ramsay?
Dr. Catherine A. Ramsay is a dermatologist in Ketchum, Idaho. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Catherine A. Ramsay practice?
Dr. Ramsay practices at 100 Hospital Drive, Ketchum, ID 83340. Dr. Ramsay's primary practice is St. Luke's Wood River Medical Center in Ketchum, Idaho, part of St. Luke's Health System.
What is Dr. Catherine A. Ramsay's office phone number?
The practice phone on file for Dr. Ramsay is (208) 727-8800.
What is Dr. Catherine A. Ramsay's medical license number?
Dr. Ramsay holds California license A061269.
Which hospitals is Dr. Catherine A. Ramsay affiliated with?
Dr. Ramsay practices at St. Luke's Wood River Medical Center in Ketchum, Idaho.
Does Dr. Catherine A. Ramsay accept Medicare?
Yes. CMS data shows Dr. Ramsay billed Medicare for 3,963 services in 2024.
What is Dr. Catherine A. Ramsay's MIPS score?
Dr. Ramsay's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Dr. Catherine A. Ramsay see?
CMS counts 333 Medicare patients who saw Dr. Ramsay in 2024, with an average age of 75.
What services does Dr. Catherine A. Ramsay bill to Medicare?
In 2024, Dr. Ramsay's most billed Medicare services were radiation oncology (77280), medicare service (G6001) and surgery: skin and soft tissue (17003).
Show 4 more questionsShow fewer questions
Where did Dr. Catherine A. Ramsay go to medical school?
Dr. Ramsay graduated from University of California, San Francisco School of Medicine in 1995.
What drugs does Dr. Catherine A. Ramsay prescribe most?
In 2024 Medicare Part D data, Dr. Ramsay's most prescribed drugs by claims were Hydrocortisone, Fluorouracil and Metronidazole.
Has Dr. Catherine A. Ramsay received payments from drug or device companies?
CMS Open Payments shows $1,261 in general payments to Dr. Ramsay from 7 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Catherine A. Ramsay been practicing?
Dr. Ramsay graduated from medical school in 1995, 31 years ago.
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