Ann Biomed Eng
Dr. Jeffrey W. Liu, MD
- Medicare services, 2024
- 2,921
- Medicare patients, 2024
- 894
- Part D claims, 2024
- 1,057
- Publications
- 2
- MIPS score, 2024
- 90
- Practice address
- 1174 Castro St, Mountain View, CA 94040
- Practice phone
- Call (650) 322-8588
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sleep Apnea Surgery Center, Inc
Mountain View, California
Find Dr. Liu'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. Jeffrey W. Liu is an ophthalmologist in Mountain View, California
Dr. Liu practices at Sleep Apnea Surgery Center, Inc in Mountain View, California.
Dr. Liu's NPI, 1013145127, was assigned on June 26, 2009. Dr. Liu graduated from The Warren Alpert Medical School of Brown University in 2009. Dr. Liu holds California license A 114765.
- NPI
- 1013145127NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517108335
- NPI enumeration date
- June 26, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 322-8588
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey W. Liu practices at Sleep Apnea Surgery Center, Inc in Mountain View, California
Dr. Liu's primary practice is Sleep Apnea Surgery Center, Inc, at 1174 Castro St, Mountain View, CA 94040 in Santa Clara County. The practice phone is (650) 322-8588.
- Sleep Apnea Surgery Center, Inc1174 Castro St, Mountain View, CA 94040 · Santa Clara CountyPhone(650) 322-8588
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jeffrey W. Liu is affiliated with 3 sites of care and 1 medical group
Dr. Liu's primary practice is Sleep Apnea Surgery Center, Inc in Mountain View, California. Dr. Liu is also affiliated with El Camino Health - Mountain View Hospital. Dmand AI also links Dr. Liu to 1 more group practice or clinic and 1 medical group, 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. Jeffrey W. Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sleep Apnea Surgery Center, Inc | 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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Dr. Jeffrey W. Liu is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Liu is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Liu is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, cold sores or genital herpes, conjunctivitis, dry eye, eye infection or inflammation and eyelid inflammation among the conditions Dr. Liu treats.
Ophthalmologists near Dr. Liu
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. Jeffrey W. Liu billed Medicare for 2,921 services in 2024
CMS data shows 2,921 Medicare services from Dr. Liu across 20 procedure codes in 2024, for 894 Medicare patients. Medicare paid $302,822 for them.
Dr. Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,5462024: 1,6799%
- Office and hospital visits
- 2023: 8072024: 90913%
- Surgery
- 2023: 2632024: 2582%
- Other services
- 2023: 02024: 39
- Imaging
- 2023: 342024: 366%
Where Dr. Liu's Medicare services took place, 2024
- In an office2,80896%
- In a facility1134%
Dr. Liu compared with the California median for ophthalmologists, 2024
- Dr. Liu
- California median
- Medicare services
- 2,921vs 1,0792.7 times
- Medicare patients
- 894vs 4212.1 times
- Part D claims
- 955vs 61855% above
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Liu'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. Liu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey W. Liu treated 894 Medicare patients in 2024, average age 77
CMS counts 894 Medicare patients who saw Dr. Liu in 2024. The largest group is 75 to 84, with 353 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 64, with 57% women.
Dr. Liu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Liu's Medicare patients by sex, 2024
- Women50757%
- Men38743%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis37%
- Ischemic heart disease24%
- Diabetes23%
- Osteoporosis22%
- Cancer19%
- Atrial fibrillation16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeffrey W. Liu wrote 1,057 Medicare Part D claims in 2024
In 2024, Dr. Liu wrote 1,057 Medicare Part D claims for 303 patients. 51% of them were for generic drugs. CMS names the drug for 955 of them, across 21 drugs with 11 or more claims each, at $86,152 in total drug cost. In 2023, CMS named 785 claims across 20 drugs.
Dr. Liu's Part D claims by kind of drug, 2024
- Generic539 claims51%
- Brand-name518 claims49%
Dr. Liu'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. Liu's Part D claims, 2024
- Antibiotics2%23 of 1,057 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: 7852024: 95522%
Drugs named by CMS: 21 in 2024, 20 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. Jeffrey W. Liu scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Liu for performance year 2024, reported as part of a group. Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 179 procedures of cataract surgery by Dr. Liu, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Liu's MIPS scores, performance year 2024
- 90of 100Final score
- 86.4of 100Quality
- 40of 100Improvement Activities
- 84of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Liu ranks in Medicare procedure volume
- Cataract surgery
- 82nd percentile179 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. Jeffrey W. Liu has 2 publications on record
Dmand AI links 2 papers to Dr. Liu in 2008. Dr. Liu's most frequent co-author is Weldon W. Haw, MD.
Dr. Liu's most frequent co-authors
Recent publications by Dr. Liu
Curr Opin Ophthalmol
See who Dr. Liu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liu 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. Jeffrey W. Liu received $35,209 in industry payments from 2016 to 2025
CMS Open Payments shows 343 general payments to Dr. Liu from 26 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 85% of the total. RxSight Inc paid the most, $30,126.
General payments to Dr. Liu by program year, 2016 to 2025
General payments to Dr. Liu by kind, 2016 to 2025
- Consulting fees$29,95085%
- Food and beverage$5,10414%
- Entertainment$1110%
- Honoraria$280%
- Education$160%
Companies that paid Dr. Liu 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. Jeffrey W. Liu has 1 award and honors on record
Dmand AI lists 1 award for Dr. Liu, most recently Chief Resident in 2013.
Awards and honors for Dr. Liu
- 2013
- Chief Resident
Source: Dmand AI Professional Profile Data
Dr. Jeffrey W. Liu graduated from The Warren Alpert Medical School of Brown University
Dr. Liu graduated from The Warren Alpert Medical School of Brown University in 2009. Dr. Liu is a member of AAO, ASCRS, CAEPS and SCCMA.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Jeffrey W. Liu accepts plans from 15 insurance carriers
Dr. Liu is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +7 more carriersWith a free account
Plan types Dr. Liu accepts, by number of carriers
- PPO9
- Medicare8
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Jeffrey W. Liu'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Jeffrey W. Liu
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. Jeffrey W. Liu's NPI number?
Dr. Jeffrey W. Liu's NPI number is 1013145127. It was assigned on June 26, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey W. Liu?
Dr. Jeffrey W. Liu is an ophthalmologist in Mountain View, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Jeffrey W. Liu practice?
Dr. Liu practices at 1174 Castro St, Mountain View, CA 94040. Dr. Liu's primary practice is Sleep Apnea Surgery Center, Inc in Mountain View, California. Dmand AI also links Dr. Liu to 1 group practice or clinic and 1 medical group.
What is Dr. Jeffrey W. Liu's office phone number?
The practice phone on file for Dr. Liu is (650) 322-8588.
What is Dr. Jeffrey W. Liu's medical license number?
Dr. Liu holds California license A 114765.
Which hospitals is Dr. Jeffrey W. Liu affiliated with?
Dr. Liu is affiliated with El Camino Health - Mountain View Hospital.
Does Dr. Jeffrey W. Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 2,921 services in 2024, and Dr. Liu accepts Medicare assignment.
What is Dr. Jeffrey W. Liu's MIPS score?
Dr. Liu's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jeffrey W. Liu see?
CMS counts 894 Medicare patients who saw Dr. Liu in 2024, with an average age of 77.
Is Dr. Jeffrey W. Liu board certified?
Yes. Dr. Liu is board certified in ophthalmology by the American Board of Ophthalmology.
Show 8 more questionsShow fewer questions
What services does Dr. Jeffrey W. Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Jeffrey W. Liu go to medical school?
Dr. Liu graduated from The Warren Alpert Medical School of Brown University in 2009.
What drugs does Dr. Jeffrey W. Liu prescribe most?
In 2024 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Timolol Maleate.
Has Dr. Jeffrey W. Liu received payments from drug or device companies?
CMS Open Payments shows $35,209 in general payments to Dr. Liu from 26 companies from 2016 to 2025. The largest total came from RxSight Inc.
How long has Dr. Jeffrey W. Liu been practicing?
Dr. Liu graduated from medical school in 2009, 17 years ago.
Does Dr. Jeffrey W. Liu do research?
Dmand AI links 2 publications to Dr. Liu.
Who does Dr. Jeffrey W. Liu publish with?
Dr. Liu's most frequent co-authors are Weldon W. Haw, MD (1 shared paper).
What insurance does Dr. Jeffrey W. Liu accept?
Dr. Liu is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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