Dr. Dian Yu, MD
- Medicare services, 2024
- 1,436
- Medicare patients, 2024
- 425
- Part D claims, 2024
- 1,163
- Publications
- 5
- MIPS score, 2024
- 93
- Practice address
- 5550 Friendship Blvd, Chevy Chase, MD 20815
- Practice phone
- Call (301) 215-7347
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Friendship Ambulatory Surgery Center
Chevy Chase, Maryland
Find Dr. Yu'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. Dian Yu is an ophthalmologist in Chevy Chase, Maryland
Dr. Yu practices at Friendship Ambulatory Surgery Center in Chevy Chase, Maryland.
Dr. Yu's NPI, 1639527682, was assigned on June 1, 2016. Dr. Yu holds Virginia license 0101271864.
- NPI
- 1639527682NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163848755
- NPI enumeration date
- June 1, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 215-7347
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dian Yu practices at Friendship Ambulatory Surgery Center in Chevy Chase, Maryland
Dr. Yu's primary practice is Friendship Ambulatory Surgery Center, at 5550 Friendship Blvd, Chevy Chase, MD 20815 in Montgomery County. The practice phone is (301) 215-7347.
- Friendship Ambulatory Surgery Center5550 Friendship Blvd, Chevy Chase, MD 20815 · Montgomery CountyPhone(301) 215-7347
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dian Yu is affiliated with 5 sites of care and 4 medical groups
Dr. Yu's primary practice is Friendship Ambulatory Surgery Center in Chevy Chase, Maryland. The medical group on file is Loudoun Medical Group. Dmand AI also links Dr. Yu to 4 more group practices and clinics and 3 medical groups, 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. Dian Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yu practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Friendship Ambulatory Surgery Center | Available with a free account |
| +4 more sites and 3 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Dian Yu is one of 471 ophthalmologists in Maryland
Ophthalmology is Dr. Yu's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Yu's licenses on file in 2 states: Virginia and Maryland.
Specialties and state licenses
- Ophthalmology, VirginiaPrimary
- Maryland license
Ophthalmologists near Dr. Yu
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. Dian Yu billed Medicare for 1,436 services in 2024
CMS data shows 1,436 Medicare services from Dr. Yu across 13 procedure codes in 2024, for 425 Medicare patients. Medicare paid $103,377 for them.
Dr. Yu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 8012024: 1,23254%
- Lab and pathology
- 2023: 902024: 12539%
- Surgery
- 2023: 342024: 79132%
Where Dr. Yu's Medicare services took place, 2024
- In an office1,38096%
- In a facility564%
Dr. Yu compared with the Maryland median for ophthalmologists, 2024
- Dr. Yu
- Maryland median
- Medicare services
- 1,436vs 1,388Close to median
- Medicare patients
- 425vs 62332% below
- Part D claims
- 1,084vs 3802.9 times
Medians across 487 ophthalmologists in Maryland with Dmand AI profiles that report each measure.
Dr. Yu'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. Yu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yu and other ophthalmologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dian Yu treated 425 Medicare patients in 2024, average age 75
CMS counts 425 Medicare patients who saw Dr. Yu in 2024. The largest group is 65 to 74, with 196 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yu's median patient age at 67, with 59% women.
Dr. Yu's Medicare patients by age, 2024
Dr. Yu's Medicare patients by sex, 2024
- Women25961%
- Men16639%
Chronic conditions among Dr. Yu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes31%
- Ischemic heart disease23%
- Anxiety20%
- Chronic kidney disease19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yu'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
- Women59%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dian Yu wrote 1,163 Medicare Part D claims in 2024
In 2024, Dr. Yu wrote 1,163 Medicare Part D claims for 351 patients. 61% of them were for generic drugs. CMS names the drug for 1,084 of them, across 20 drugs with 11 or more claims each, at $140,591 in total drug cost. In 2023, CMS named 784 claims across 17 drugs.
Dr. Yu's Part D claims by kind of drug, 2024
- Generic712 claims61%
- Brand-name451 claims39%
Dr. Yu'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. Yu's Part D claims, 2024
- Antibiotics2%24 of 1,163 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: 7842024: 1,08438%
Drugs named by CMS: 20 in 2024, 17 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. Dian Yu scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Yu for performance year 2024, reported through an alternative payment model (APM). Dr. Yu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 64 procedures of cataract surgery by Dr. Yu, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Yu's MIPS scores, performance year 2024
- 93of 100Final score
- 85.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Yu ranks in Medicare procedure volume
- Cataract surgery
- 67th percentile64 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Dian Yu has 5 publications on record
Dmand AI links 5 papers to Dr. Yu, published from 2012 to 2019. Dr. Yu's most frequent co-author is Bo Zhao, MD.
Dr. Yu's papers by year, 2012 to 2019
Dr. Yu's most frequent co-authors
Recent publications by Dr. Yu
See who Dr. Yu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Yu 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. Dian Yu received $1,536 in industry payments from 2019 to 2025
CMS Open Payments shows 57 general payments to Dr. Yu from 16 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $343.
General payments to Dr. Yu by program year, 2019 to 2025
Companies that paid Dr. Yu the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Dian Yu's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dian Yu
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. Dian Yu's NPI number?
Dr. Dian Yu's NPI number is 1639527682. It was assigned on June 1, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Dian Yu?
Dr. Dian Yu is an ophthalmologist in Chevy Chase, Maryland. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Dian Yu practice?
Dr. Yu practices at 5550 Friendship Blvd, Chevy Chase, MD 20815. Dr. Yu's primary practice is Friendship Ambulatory Surgery Center in Chevy Chase, Maryland. Dmand AI also links Dr. Yu to 4 group practices and clinics and 3 medical groups.
What is Dr. Dian Yu's office phone number?
The practice phone on file for Dr. Yu is (301) 215-7347.
What is Dr. Dian Yu's medical license number?
Dr. Yu holds Virginia license 0101271864, one of the licenses on file in 2 states.
Which states has Dr. Dian Yu been licensed in?
Dmand AI has state licenses on file for Dr. Yu in Virginia and Maryland.
What medical group is Dr. Dian Yu part of?
Dr. Yu is linked to Loudoun Medical Group. Dmand AI links Dr. Yu to 3 more medical groups.
Does Dr. Dian Yu accept Medicare?
Yes. CMS data shows Dr. Yu billed Medicare for 1,436 services in 2024, and Dr. Yu accepts Medicare assignment.
What is Dr. Dian Yu's MIPS score?
Dr. Yu's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Dian Yu see?
CMS counts 425 Medicare patients who saw Dr. Yu in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Dian Yu bill to Medicare?
In 2024, Dr. Yu's most billed Medicare services were eye exam or test (92250), eye exam or test (92014) and eye exam or test (92012).
What drugs does Dr. Dian Yu prescribe most?
In 2024 Medicare Part D data, Dr. Yu's most prescribed drugs by claims were Prednisolone Acetate, Moxifloxacin and Latanoprost.
Has Dr. Dian Yu received payments from drug or device companies?
CMS Open Payments shows $1,536 in general payments to Dr. Yu from 16 companies from 2019 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Dr. Dian Yu been practicing?
Dr. Yu graduated from medical school in 2016, 10 years ago.
Does Dr. Dian Yu do research?
Dmand AI links 5 publications to Dr. Yu, published from 2012 to 2019.
Who does Dr. Dian Yu publish with?
Dr. Yu's most frequent co-authors are Bo Zhao, MD (1 shared paper).
Selling to ophthalmology practices?
See ophthalmologists in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card