Lily Zhang
- Medicare services, 2024
- 361
- Medicare patients, 2024
- 253
- Part D claims, 2024
- 747
- Publications
- 8
- MIPS score, 2024
- 88
- Practice address
- 481 30th Street, Oakland, CA 94609
- Practice phone
- Call (510) 835-4521
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
EyeMD Laser and Surgery Center
Surgery Center - Medicare-Certified · Oakland, California
Find Lily Zhang'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.
Lily Zhang is an ophthalmologist in Oakland, California
Lily Zhang practices at EyeMD Laser and Surgery Center in Oakland, California.
Lily Zhang's NPI, 1043771850, was assigned on March 26, 2019. Lily Zhang graduated from University of Miami, Miller School of Medicine in 2019. Lily Zhang's Florida license number on file is ME162646.
- NPI
- 1043771850NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921468877
- NPI enumeration date
- March 26, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 835-4521
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lily Zhang practices at EyeMD Laser and Surgery Center in Oakland, California
Lily Zhang's primary practice is EyeMD Laser and Surgery Center, at 481 30th Street, Oakland, CA 94609. The practice phone is (510) 835-4521.
- EyeMD Laser and Surgery Center481 30th Street, Oakland, CA 94609Phone(510) 835-4521
Source: Dmand AI Affiliation Data
Lily Zhang is affiliated with 3 sites of care and 2 medical groups
Lily Zhang's primary practice is EyeMD Laser and Surgery Center in Oakland, California. Lily Zhang is also affiliated with Alta Bates Summit Medical Center | Alta Bates Campus. The medical group on file is University of Miami Health System. Dmand AI also links Lily Zhang to 1 more group practice or clinic 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 Lily Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lily Zhang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| EyeMD Laser and Surgery Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Lily Zhang is one of 2,621 ophthalmologists in California
Ophthalmology is Lily Zhang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Lily Zhang is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Lily Zhang's licenses on file in 3 states: Florida, California and Massachusetts.
Specialties and state licenses
- Ophthalmology, FloridaPrimary
- California license
- Massachusetts license
Clinical focus
Dmand AI lists cataract, cold sores or genital herpes and dry eye among the conditions Lily Zhang treats.
Ophthalmologists near Lily Zhang
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
Lily Zhang billed Medicare for 361 services in 2024
CMS data shows 361 Medicare services from Lily Zhang across 10 procedure codes in 2024, for 253 Medicare patients. Medicare paid $29,120 for them.
Lily Zhang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 942024: 252168%
- Tests and treatments
- 2023: 132024: 109738%
Where Lily Zhang's Medicare services took place, 2024
- In an office31688%
- In a facility4512%
Lily Zhang compared with the California median for ophthalmologists, 2024
- Lily Zhang
- California median
- Medicare services
- 361vs 1,07967% below
- Medicare patients
- 253vs 42140% below
- Part D claims
- 612vs 618Close to median
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Lily Zhang'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 Lily Zhang?
Medicare shows one payer. Book a meeting to get commercial claims data for Lily Zhang and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Lily Zhang treated 253 Medicare patients in 2024, average age 78
CMS counts 253 Medicare patients who saw Lily Zhang in 2024. The largest group is 75 to 84, with 95 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lily Zhang's median patient age at 74, with 54% women.
Lily Zhang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lily Zhang's Medicare patients by sex, 2024
- Women13754%
- Men11646%
Chronic conditions among Lily Zhang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis46%
- Diabetes36%
- Chronic kidney disease29%
- Mood disorders23%
- Depression21%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Lily Zhang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women54%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lily Zhang wrote 747 Medicare Part D claims in 2024
In 2024, Lily Zhang wrote 747 Medicare Part D claims for 308 patients. 60% of them were for generic drugs. CMS names the drug for 612 of them, across 14 drugs with 11 or more claims each, at $39,027 in total drug cost. In 2023, CMS named 811 claims across 11 drugs.
Lily Zhang's Part D claims by kind of drug, 2024
- Generic451 claims60%
- Brand-name296 claims40%
Lily Zhang'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 Lily Zhang's Part D claims, 2024
- Antibiotics2%12 of 747 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: 8112024: 61225%
Drugs named by CMS: 14 in 2024, 11 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
Lily Zhang scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Lily Zhang for performance year 2024, reported as part of a group. Lily Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 142 procedures of cataract surgery by Lily Zhang, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Lily Zhang's MIPS scores, performance year 2024
- 88of 100Final score
- 78.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Lily Zhang ranks in Medicare procedure volume
- Cataract surgery
- 79th percentile142 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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Lily Zhang has 8 publications on record
Dmand AI links 8 papers to Lily Zhang, published from 2014 to 2023. 2020 was the busiest year, with 2. Lily Zhang's most frequent co-authors are Jayanth Srinivasan-Kasi Sridhar, MD, Janet L. Davis, MD and Harry W. Flynn, MD.
Lily Zhang's papers by year, 2014 to 2023
Lily Zhang's most frequent co-authors
- Jayanth Srinivasan-Kasi Sridhar, MD3 shared papers
- Janet L. Davis, MD2 shared papers
- Harry W. Flynn, MD2 shared papers
Recent publications by Lily Zhang
Am J Emerg Med
Ophthalmol Retina
See who Lily Zhang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Lily Zhang works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Lily Zhang received $6,416 in industry payments from 2020 to 2025
CMS Open Payments shows 91 general payments to Lily Zhang from 19 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 78% of the total. Glaukos Corporation paid the most, $2,031.
General payments to Lily Zhang by program year, 2020 to 2025
General payments to Lily Zhang by kind, 2020 to 2025
- Food and beverage$4,98678%
- Consulting fees$1,25019%
- Travel and lodging$1803%
Companies that paid Lily Zhang the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lily Zhang graduated from University of Miami, Miller School of Medicine
Lily Zhang graduated from University of Miami, Miller School of Medicine in 2019.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Lily Zhang accepts plans from 13 insurance carriers
Lily Zhang is in network with 13 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Molina
- Alliant Health Plans
- Aspirus Health Plan
- +5 more carriersWith a free account
Plan types Lily Zhang accepts, by number of carriers
- HMO7
- PPO7
- EPO4
- Medicare4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Lily Zhang'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 Lily Zhang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lily Zhang's NPI number?
Lily Zhang's NPI number is 1043771850. It was assigned on March 26, 2019, and it is active in the NPI Registry.
What does Lily Zhang specialize in?
Lily Zhang is an ophthalmologist in Oakland, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Lily Zhang practice?
Lily Zhang practices at 481 30th Street, Oakland, CA 94609. Lily Zhang's primary practice is EyeMD Laser and Surgery Center in Oakland, California. Dmand AI also links Lily Zhang to 1 group practice or clinic and 1 medical group.
What is Lily Zhang's office phone number?
The practice phone on file for Lily Zhang is (510) 835-4521.
What is Lily Zhang's medical license number?
Lily Zhang's Florida license number on file is ME162646, one of the licenses on file in 3 states.
Which states has Lily Zhang been licensed in?
Dmand AI has state licenses on file for Lily Zhang in Florida (2020 to 2025), California (2024 to 2026) and Massachusetts (2019 to 2020).
Which hospitals is Lily Zhang affiliated with?
Lily Zhang is affiliated with Alta Bates Summit Medical Center | Alta Bates Campus.
What medical group is Lily Zhang part of?
Lily Zhang is linked to University of Miami Health System. Dmand AI links Lily Zhang to 1 more medical group.
Does Lily Zhang accept Medicare?
Yes. CMS data shows Lily Zhang billed Medicare for 361 services in 2024, and Lily Zhang accepts Medicare assignment.
What is Lily Zhang's MIPS score?
Lily Zhang's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Lily Zhang see?
CMS counts 253 Medicare patients who saw Lily Zhang in 2024, with an average age of 78.
Is Lily Zhang board certified?
Yes. Lily Zhang is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Lily Zhang bill to Medicare?
In 2024, Lily Zhang's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and eye exam or test (92136).
Where did Lily Zhang go to medical school?
Lily Zhang graduated from University of Miami, Miller School of Medicine in 2019.
What drugs does Lily Zhang prescribe most?
In 2024 Medicare Part D data, Lily Zhang's most prescribed drugs by claims were Prednisolone Acetate, Moxifloxacin and Ketorolac Tromethamine.
Has Lily Zhang received payments from drug or device companies?
CMS Open Payments shows $6,416 in general payments to Lily Zhang from 19 companies from 2020 to 2025. The largest total came from Glaukos Corporation.
How long has Lily Zhang been practicing?
Lily Zhang graduated from medical school in 2019, 7 years ago.
Does Lily Zhang do research?
Dmand AI links 8 publications to Lily Zhang, published from 2014 to 2023.
Who does Lily Zhang publish with?
Lily Zhang's most frequent co-authors are Jayanth Srinivasan-Kasi Sridhar, MD (3 shared papers), Janet L. Davis, MD (2 shared papers) and Harry W. Flynn, MD (2 shared papers).
What insurance does Lily Zhang accept?
Lily Zhang is in network with 13 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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