Dr. Stephanie Y. Lu, MD

  • Orange, CA
  • Retina specialist (ophthalmology) physician
NPI1346420437PAC ID7719056118
Medicare services, 2024
4,383
Medicare patients, 2024
990
Part D claims, 2024
404
Publications
9
MIPS score, 2024
100
Practice address
101 City Drive South, Orange, CA 92868
Practice phone
Call (714) 456-7890
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

UCI Health - Orange

Hospital · Orange, California

See all 7 affiliations

Find Dr. Lu'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.

View contacts for free

Dr. Stephanie Y. Lu is a retina specialist (ophthalmology) physician in Orange, California

Dr. Lu practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Dr. Lu's NPI, 1346420437, was assigned on November 6, 2007. Dr. Lu graduated from UC San Diego School of Medicine in 2004. Dr. Lu's California license number on file is A93439.

NPI and contact details
Medicare PAC ID
7719056118
NPI enumeration date
November 6, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 456-7890
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
48
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Stephanie Y. Lu practices at UCI Health - Orange in Orange, California

Dr. Lu's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

  • UCI Health - Orange
    101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890

Source: Dmand AI Affiliation Data

Dr. Stephanie Y. Lu is affiliated with 4 sites of care and 3 medical groups

Dr. Lu's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dr. Lu is also affiliated with Providence St. Jude Medical Center. The medical group on file is UCI Health Family Health Center, Anaheim. Dmand AI also links Dr. Lu to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 7 affiliations for Dr. Lu

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Stephanie Y. Lu's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lu practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCI Health - OrangeAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Lu practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across UC Irvine and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Stephanie Y. Lu is one of 183 retina specialist (ophthalmology) physicians in California

Retina specialist is Dr. Lu's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dr. Lu is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Lu has a license on file in California.

Specialties and state licenses

  • Retina specialist (ophthalmology), CaliforniaPrimaryLicense A93439 · 2005 to 2025 · taxonomy 207WX0107X

Clinical focus

Dmand AI lists age-related macular degeneration, cataract, conjunctivitis, dry eye, eye infection or inflammation, glaucoma, hypertensive retinopathy and inflammation of iris among the conditions Dr. Lu treats.

Retina specialist (ophthalmology) physicians near Dr. Lu

Counts of retina specialist (ophthalmology) physicians 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. Stephanie Y. Lu billed Medicare for 4,383 services in 2024

CMS data shows 4,383 Medicare services from Dr. Lu across 8 procedure codes in 2024, for 990 Medicare patients. Medicare paid $227,117 for them.

Medicare services, 20244,383
Medicare patients990
Paid by Medicare$227,117
Procedure codes8

Dr. Lu's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 2,2242024: 1,89915%
Office and hospital visits
2023: 1,8622024: 1,8073%
Surgery
2023: 5272024: 5616%
Other services
2023: 02024: 116

Where Dr. Lu's Medicare services took place, 2024

  • In an office2,74163%
  • In a facility1,64237%

Dr. Lu compared with the California median for retina specialist (ophthalmology) physicians, 2024

  • Dr. Lu
  • California median
Medicare services
4,383vs 8,79650% below
Medicare patients
990vs 71139% above
Part D claims
313vs 320Close to median

Medians across 180 retina specialist (ophthalmology) physicians in California with Dmand AI profiles that report each measure.

Dr. Lu'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.

See all procedures by Dr. Lu

Need commercial claims for Dr. Lu?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lu and other retina specialist (ophthalmology) physicians in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Stephanie Y. Lu treated 990 Medicare patients in 2024, average age 76

CMS counts 990 Medicare patients who saw Dr. Lu in 2024. The largest group is 75 to 84, with 416 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Lu's median patient age at 69, with 55% women.

Medicare patients, 2024990
Average age76
Average risk score1.51
Also on Medicaid23%

Dr. Lu's Medicare patients by age, 2024

Dr. Lu's Medicare patients by sex, 2024

  • Women57058%
  • Men42042%

Chronic conditions among Dr. Lu's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis48%
  4. Diabetes46%
  5. Osteoporosis30%
  6. Chronic kidney disease29%
  7. Ischemic heart disease28%
  8. Cancer18%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lu'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%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Stephanie Y. Lu wrote 404 Medicare Part D claims in 2024

In 2024, Dr. Lu wrote 404 Medicare Part D claims for 126 patients. 53% of them were for generic drugs. CMS names the drug for 313 of them, across 11 drugs with 11 or more claims each, at $58,219 in total drug cost. In 2023, CMS named 323 claims across 11 drugs.

Part D claims, 2024404
Drugs named by CMS11
Total drug cost$58,219
Part D patients126

Dr. Lu's Part D claims by kind of drug, 2024

  • Generic216 claims53%
  • Brand-name188 claims47%

Dr. Lu'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: 3232024: 3133%

Drugs named by CMS: 11 in 2024, 11 in 2023.

See all prescribing by Dr. Lu

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. Stephanie Y. Lu scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Lu for performance year 2024, reported through an alternative payment model (APM). Dr. Lu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of cataract surgery by Dr. Lu, more than 43% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Lu's MIPS scores, performance year 2024

  • 100of 100Final score
  • 83.7of 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. Lu ranks in Medicare procedure volume

Cataract surgery
43rd percentile19 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

Find retina specialist (ophthalmology) physicians like Dr. Lu by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Stephanie Y. Lu has 9 publications on record

Dmand AI links 9 papers to Dr. Lu, published from 2014 to 2022. 2022 was the busiest year, with 2. The most frequent topics are Macular Degeneration and Mitochondria. Dr. Lu's most frequent co-authors are Baruch D. Kuppermann, MD, Anthony Bart Nesburn, MD and Daniela Annenelie Bota, MD.

Papers9
Years published2014 to 2022

Dr. Lu's papers by year, 2014 to 2022

Topics Dr. Lu writes about most

  • Macular Degeneration
  • Mitochondria

Dr. Lu's most frequent co-authors

Recent publications by Dr. Lu

See all 9 publications and co-authors

See who Dr. Lu researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lu works with, so you can find a warm path to the right retina specialist (ophthalmology) physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Stephanie Y. Lu received $8,465 in industry payments from 2017 to 2025

CMS Open Payments shows 57 general payments to Dr. Lu from 17 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 49% of the total. Allergan Inc. paid the most, $2,904.

General payments to Dr. Lu by program year, 2017 to 2025

General payments to Dr. Lu by kind, 2017 to 2025

$8.5Kin total
  • Food and beverage$4,15049%
  • Speaker and faculty fees$2,50030%
  • Travel and lodging$1,81521%

Companies that paid Dr. Lu the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lu

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Stephanie Y. Lu has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lu.

Awards and honors for Dr. Lu

  1. Undated
    • AAO Fellow

Source: Dmand AI Professional Profile Data

Dr. Stephanie Y. Lu graduated from UC San Diego School of Medicine

Dr. Lu graduated from UC San Diego School of Medicine in 2004. Dr. Lu is a member of AAO.

  1. Medical schoolUC San Diego School of Medicine
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Stephanie Y. Lu accepts plans from 15 insurance carriers

Dr. Lu is in network with 15 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Lu accepts, by number of carriers

  1. PPO10
  2. Medicare9
  3. HMO7
  4. EPO5
  5. POS5

Source: Dmand AI Insurance Network Data

Sources for Dr. Stephanie Y. Lu's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Stephanie Y. Lu

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. Stephanie Y. Lu's NPI number?

Dr. Stephanie Y. Lu's NPI number is 1346420437. It was assigned on November 6, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephanie Y. Lu?

Dr. Stephanie Y. Lu is a retina specialist (ophthalmology) physician in Orange, California. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).

Where does Dr. Stephanie Y. Lu practice?

Dr. Lu practices at 101 City Drive South, Orange, CA 92868. Dr. Lu's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Lu to 2 group practices and clinics and 2 medical groups.

What is Dr. Stephanie Y. Lu's office phone number?

The practice phone on file for Dr. Lu is (714) 456-7890.

What is Dr. Stephanie Y. Lu's medical license number?

Dr. Lu's California license number on file is A93439.

Which hospitals is Dr. Stephanie Y. Lu affiliated with?

Dr. Lu practices at UCI Health - Orange in Orange, California. Dr. Lu is also affiliated with Providence St. Jude Medical Center.

What medical group is Dr. Stephanie Y. Lu part of?

Dr. Lu is linked to UCI Health Family Health Center, Anaheim. Dmand AI links Dr. Lu to 2 more medical groups.

Does Dr. Stephanie Y. Lu accept Medicare?

Yes. CMS data shows Dr. Lu billed Medicare for 4,383 services in 2024, and Dr. Lu accepts Medicare assignment.

What is Dr. Stephanie Y. Lu's MIPS score?

Dr. Lu's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Stephanie Y. Lu see?

CMS counts 990 Medicare patients who saw Dr. Lu in 2024, with an average age of 76.

Show 9 more questionsShow fewer questions

Is Dr. Stephanie Y. Lu board certified?

Yes. Dr. Lu is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Stephanie Y. Lu bill to Medicare?

In 2024, Dr. Lu's most billed Medicare services were eye exam or test (92134), office visit, established patient (99214) and surgery: eye (67028).

Where did Dr. Stephanie Y. Lu go to medical school?

Dr. Lu graduated from UC San Diego School of Medicine in 2004.

What drugs does Dr. Stephanie Y. Lu prescribe most?

In 2024 Medicare Part D data, Dr. Lu's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Prednisolone Acetate.

Has Dr. Stephanie Y. Lu received payments from drug or device companies?

CMS Open Payments shows $8,465 in general payments to Dr. Lu from 17 companies from 2017 to 2025. The largest total came from Allergan Inc.

How long has Dr. Stephanie Y. Lu been practicing?

Dr. Lu graduated from medical school in 2004, 22 years ago.

Does Dr. Stephanie Y. Lu do research?

Dmand AI links 9 publications to Dr. Lu, published from 2014 to 2022.

Who does Dr. Stephanie Y. Lu publish with?

Dr. Lu's most frequent co-authors are Baruch D. Kuppermann, MD (2 shared papers), Anthony Bart Nesburn, MD (2 shared papers) and Daniela Annenelie Bota, MD (1 shared paper).

What insurance does Dr. Stephanie Y. Lu accept?

Dr. Lu is in network with 15 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to retina specialist practices?

See retina specialist (ophthalmology) physicians in California 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)