Dr. Christine Ryu, MD
- Part D claims, 2024
- 86
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Industry payments
- $711
- Medical groups
- 2
- Practice address
- 10296 Big Bend Road, suite 100, Saint Louis, MO 63122
- Practice phone
- Call (314) 735-0200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gateway Surgery Center - St. Louis
Surgery Center - Medicare-Certified · Saint Louis, Missouri
Find Dr. Ryu's professional email, personal email and mobile number
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Dr. Christine Ryu is an ophthalmologist in Saint Louis, Missouri
Dr. Ryu practices at Gateway Surgery Center - St. Louis in Saint Louis, Missouri.
Dr. Ryu's NPI, 1821615808, was assigned on June 25, 2020. Dr. Ryu graduated from University of Southern California Keck School of Medicine in 2020. Dr. Ryu holds Missouri license 2024012069.
- NPI
- 1821615808NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153735626
- NPI enumeration date
- June 25, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 735-0200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christine Ryu practices at Gateway Surgery Center - St. Louis in Saint Louis, Missouri
Dr. Ryu's primary practice is Gateway Surgery Center - St. Louis, at 10296 Big Bend Road, suite 100, Saint Louis, MO 63122. The practice phone is (314) 735-0200.
- Gateway Surgery Center - St. Louis10296 Big Bend Road, suite 100, Saint Louis, MO 63122Phone(314) 735-0200
Source: Dmand AI Affiliation Data
Dr. Christine Ryu is affiliated with 4 sites of care and 2 medical groups
Dr. Ryu's primary practice is Gateway Surgery Center - St. Louis in Saint Louis, Missouri. Dr. Ryu is also affiliated with Barnes-Jewish Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Ryu to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christine Ryu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryu practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gateway Surgery Center - St. Louis | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christine Ryu is one of 270 ophthalmologists in Missouri
Ophthalmology is Dr. Ryu's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Ryu is licensed in Missouri.
Specialties and state licenses
- Ophthalmology, MissouriPrimary
Ophthalmologists near Dr. Ryu
Counts of ophthalmologists 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. Christine Ryu's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Ryu's median patient age at 69, with 55% women.
Dr. Ryu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Christine Ryu wrote 86 Medicare Part D claims in 2024
In 2024, Dr. Ryu wrote 86 Medicare Part D claims for 47 patients. 93% of them were for generic drugs. CMS names the drug for 29 of them, across 1 drug with 11 or more claims each, at $254 in total drug cost. In 2023, CMS named 124 claims across 5 drugs.
Dr. Ryu's Part D claims by kind of drug, 2024
- Generic80 claims93%
- Brand-name and other6 claims7%
Dr. Ryu'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. Ryu's Part D claims, 2024
- Opioids15%13 of 86 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: 1242024: 2977%
Drugs named by CMS: 1 in 2024, 5 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. Christine Ryu scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Ryu for performance year 2024, reported as part of a group. Dr. Ryu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ryu's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 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.
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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Dr. Christine Ryu received $711 in industry payments from 2022 to 2025
CMS Open Payments shows 8 general payments to Dr. Ryu from 5 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $381.
General payments to Dr. Ryu by program year, 2022 to 2025
Companies that paid Dr. Ryu the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christine Ryu graduated from University of Southern California Keck School of Medicine
Dr. Ryu graduated from University of Southern California Keck School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christine Ryu'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 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)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 Dr. Christine Ryu
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. Christine Ryu's NPI number?
Dr. Christine Ryu's NPI number is 1821615808. It was assigned on June 25, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Christine Ryu?
Dr. Christine Ryu is an ophthalmologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Christine Ryu practice?
Dr. Ryu practices at 10296 Big Bend Road, suite 100, Saint Louis, MO 63122. Dr. Ryu's primary practice is Gateway Surgery Center - St. Louis in Saint Louis, Missouri. Dmand AI also links Dr. Ryu to 2 group practices and clinics and 1 medical group.
What is Dr. Christine Ryu's office phone number?
The practice phone on file for Dr. Ryu is (314) 735-0200.
What is Dr. Christine Ryu's medical license number?
Dr. Ryu holds Missouri license 2024012069.
Which hospitals is Dr. Christine Ryu affiliated with?
Dr. Ryu is affiliated with Barnes-Jewish Hospital.
What medical group is Dr. Christine Ryu part of?
Dr. Ryu is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Ryu to 1 more medical group.
Does Dr. Christine Ryu accept Medicare?
Yes. CMS lists Dr. Ryu as accepting Medicare assignment.
What is Dr. Christine Ryu's MIPS score?
Dr. Ryu's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Where did Dr. Christine Ryu go to medical school?
Dr. Ryu graduated from University of Southern California Keck School of Medicine in 2020.
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What drugs does Dr. Christine Ryu prescribe most?
In 2024 Medicare Part D data, Dr. Ryu's most prescribed drugs by claims were Erythromycin.
Has Dr. Christine Ryu received payments from drug or device companies?
CMS Open Payments shows $711 in general payments to Dr. Ryu from 5 companies from 2022 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Christine Ryu been practicing?
Dr. Ryu graduated from medical school in 2020, 6 years ago.
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