Am J Ophthalmol
Dr. Eubee B. Koo, MD
- Medicare services, 2024
- 1,842
- Medicare patients, 2024
- 732
- Part D claims, 2024
- 600
- Publications
- 7
- MIPS score, 2024
- 89
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Koo'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. Eubee B. Koo is an ophthalmologist in Stanford, California
Dr. Koo practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Koo's NPI, 1548640337, was assigned on June 5, 2015. Dr. Koo graduated from Harvard Medical School in 2014. Dr. Koo holds California license A162895.
- NPI
- 1548640337NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628481157
- NPI enumeration date
- June 5, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eubee B. Koo practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Koo's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Eubee B. Koo is affiliated with 2 sites of care and 3 medical groups
Dr. Koo's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Koo to 1 more hospital and 2 medical groups, each named with a free account. Dr. Koo's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eubee B. Koo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Eubee B. Koo is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Koo's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Koo is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Koo's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Student in an organized health care education/training program, Massachusetts
Clinical focus
Dmand AI lists cataract, cataract surgery with lens implant, conjunctivitis, dry eye, eyelid inflammation, glaucoma, secondary membranaous cataract surgery and vision problems among the conditions Dr. Koo treats.
Ophthalmologists near Dr. Koo
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. Eubee B. Koo billed Medicare for 1,842 services in 2024
CMS data shows 1,842 Medicare services from Dr. Koo across 18 procedure codes in 2024, for 732 Medicare patients. Medicare paid $181,131 for them.
Dr. Koo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2902024: 774167%
- Tests and treatments
- 2023: 1792024: 755322%
- Surgery
- 2023: 262024: 207696%
- Imaging
- 2023: 252024: 91264%
- Other services
- 2023: 02024: 15
Where Dr. Koo's Medicare services took place, 2024
- In an office1,62288%
- In a facility22012%
Dr. Koo compared with the California median for ophthalmologists, 2024
- Dr. Koo
- California median
- Medicare services
- 1,842vs 1,07971% above
- Medicare patients
- 732vs 42174% above
- Part D claims
- 524vs 61815% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Koo'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. Koo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koo and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eubee B. Koo treated 732 Medicare patients in 2024, average age 74
CMS counts 732 Medicare patients who saw Dr. Koo in 2024. The largest group is 65 to 74, with 339 patients. 71% of them have high cholesterol, and 63% have high blood pressure. 32% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Koo's median patient age at 65, with 59% women.
Dr. Koo's Medicare patients by age, 2024
Dr. Koo's Medicare patients by sex, 2024
- Women44761%
- Men28539%
Chronic conditions among Dr. Koo's Medicare patients, 2024
- High cholesterol71%
- High blood pressure63%
- Arthritis36%
- Diabetes23%
- Ischemic heart disease23%
- Osteoporosis22%
- Chronic kidney disease18%
- Atrial fibrillation16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eubee B. Koo wrote 600 Medicare Part D claims in 2024
In 2024, Dr. Koo wrote 600 Medicare Part D claims for 320 patients. 47% of them were for generic drugs. CMS names the drug for 524 of them, across 7 drugs with 11 or more claims each, at $16,885 in total drug cost. In 2023, CMS named 765 claims across 8 drugs.
Dr. Koo's Part D claims by kind of drug, 2024
- Generic283 claims47%
- Brand-name317 claims53%
Dr. Koo'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7652024: 52432%
Drugs named by CMS: 7 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. Eubee B. Koo scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Koo for performance year 2024, reported as part of a group. Dr. Koo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 168 procedures of cataract surgery by Dr. Koo, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Koo's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Koo ranks in Medicare procedure volume
- Cataract surgery
- 81st percentile168 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Eubee B. Koo has 7 publications on record
Dmand AI links 7 papers to Dr. Koo, published from 2014 to 2025. 2024 was the busiest year, with 3. The most frequent topics are Vitrectomy. Dr. Koo has published most often in Am J Ophthalmol. Dr. Koo's most frequent co-authors are Prithvi Mruthyunjaya, MD, Ehsan Rahimy, MD and Ankur Sudhir Gupta, MD, MS.
Dr. Koo's papers by year, 2014 to 2025
Topics Dr. Koo writes about most
- Vitrectomy
Dr. Koo's most frequent co-authors
- Prithvi Mruthyunjaya, MD4 shared papers
- Ehsan Rahimy, MD4 shared papers
- Ankur Sudhir Gupta, MD, MS2 shared papers
Recent publications by Dr. Koo
Am J Ophthalmol
J Am Acad Dermatol
See who Dr. Koo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Koo works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eubee B. Koo received $1,689 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Koo from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $504.
General payments to Dr. Koo by program year, 2016 to 2025
Companies that paid Dr. Koo 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. Eubee B. Koo graduated from Harvard Medical School
Dr. Koo graduated from Harvard Medical School in 2014.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Eubee B. Koo accepts plans from 7 insurance carriers
Dr. Koo is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Koo accepts, by number of carriers
- Medicare4
- PPO4
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Eubee B. Koo'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 | 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Eubee B. Koo
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. Eubee B. Koo's NPI number?
Dr. Eubee B. Koo's NPI number is 1548640337. It was assigned on June 5, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Eubee B. Koo?
Dr. Eubee B. Koo is an ophthalmologist in Stanford, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Eubee B. Koo practice?
Dr. Koo practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Koo's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Koo to 1 hospital and 2 medical groups.
What is Dr. Eubee B. Koo's office phone number?
The practice phone on file for Dr. Koo is (650) 723-4000.
What is Dr. Eubee B. Koo's medical license number?
Dr. Koo holds California license A162895, one of the licenses on file in 2 states.
Which states has Dr. Eubee B. Koo been licensed in?
Dmand AI has state licenses on file for Dr. Koo in California (2019 to 2027) and Massachusetts (2015 to 2016).
Which hospitals is Dr. Eubee B. Koo affiliated with?
Dr. Koo practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Koo to 1 more hospital.
What medical group is Dr. Eubee B. Koo part of?
Dr. Koo is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Koo to 2 more medical groups.
Does Dr. Eubee B. Koo accept Medicare?
Yes. CMS data shows Dr. Koo billed Medicare for 1,842 services in 2024, and Dr. Koo accepts Medicare assignment.
What is Dr. Eubee B. Koo's MIPS score?
Dr. Koo's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Eubee B. Koo see?
CMS counts 732 Medicare patients who saw Dr. Koo in 2024, with an average age of 74.
Is Dr. Eubee B. Koo board certified?
Yes. Dr. Koo is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Eubee B. Koo bill to Medicare?
In 2024, Dr. Koo's most billed Medicare services were eye exam or test (92134), office visit, new patient (99204) and surgery: eye (66984).
Where did Dr. Eubee B. Koo go to medical school?
Dr. Koo graduated from Harvard Medical School in 2014.
What drugs does Dr. Eubee B. Koo prescribe most?
In 2024 Medicare Part D data, Dr. Koo's most prescribed drugs by claims were Prednisolone Acetate, Latanoprost and Dorzolamide-Timolol.
Has Dr. Eubee B. Koo received payments from drug or device companies?
CMS Open Payments shows $1,689 in general payments to Dr. Koo from 8 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Eubee B. Koo been practicing?
Dr. Koo graduated from medical school in 2014, 12 years ago.
Does Dr. Eubee B. Koo do research?
Dmand AI links 7 publications to Dr. Koo, published from 2014 to 2025.
Who does Dr. Eubee B. Koo publish with?
Dr. Koo's most frequent co-authors are Prithvi Mruthyunjaya, MD (4 shared papers), Ehsan Rahimy, MD (4 shared papers) and Ankur Sudhir Gupta, MD, MS (2 shared papers).
What insurance does Dr. Eubee B. Koo accept?
Dr. Koo is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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