Primary practice
Center For Sight
Eye care practice · Sacramento, California
Find Dr. Liang'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. Liang practices at Center For Sight in Sacramento, California.
Dr. Liang's NPI, 1043304280, was assigned on October 3, 2006. Dr. Liang graduated from Keck School of Medicine of USC in 1999. Dr. Liang holds California license G69355.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Liang's primary practice is Center for Sight, at 3160 J St, Sacramento, CA 95816. The practice phone is (916) 446-2020.
Source: Dmand AI Affiliation Data
Dr. Liang's primary practice is Center For Sight in Sacramento, California. Dmand AI also links Dr. Liang to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center For Sight | Available with a free account |
| +1 medical group | 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.
Ophthalmology is Dr. Liang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Liang is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Liang is licensed in California.
Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, cold sores or genital herpes, conjunctivitis, dry eye, eyelid inflammation and glaucoma among the conditions Dr. Liang treats.
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
CMS data shows 6,029 Medicare services from Dr. Liang across 21 procedure codes in 2024, for 1,082 Medicare patients. Medicare paid $435,494 for them.
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
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. Liang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liang and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
CMS counts 1,082 Medicare patients who saw Dr. Liang in 2024. The largest group is 75 to 84, with 457 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Liang's median patient age at 73, with 57% women.
Share of Medicare patients with each condition. A patient can have several.
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Median age 73
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
In 2024, Dr. Liang wrote 1,267 Medicare Part D claims for 283 patients. 51% of them were for generic drugs. CMS names the drug for 1,168 of them, across 19 drugs with 11 or more claims each, at $186,862 in total drug cost. In 2023, CMS named 1,008 claims across 18 drugs.
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drugs named by CMS: 19 in 2024, 18 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
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Liang for performance year 2024, reported individually. Dr. Liang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 423 procedures of cataract surgery by Dr. Liang, more than 94% of the clinicians it reports for that procedure.
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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.
Dmand AI links Dr. Liang to 1 clinical trial. Conditions studied include Keratoconus and Corneal Diseases.
Conditions in Dr. Liang's trials
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
CMS Open Payments shows 308 general payments to Dr. Liang from 41 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 77% of the total. RxSight Inc paid the most, $63,342. It also lists 4 research payments totaling $68,105 in 2016.
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dmand AI lists 2 awards for Dr. Liang.
Source: Dmand AI Professional Profile Data
Dr. Liang graduated from Keck School of Medicine of USC in 1999. Dr. Liang is a member of AAO and ACS.
Source: Dmand AI Professional Profile Data
Dr. Liang is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Source: Dmand AI Insurance Network 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 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (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
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
Dr. Keith Liang's NPI number is 1043304280. It was assigned on October 3, 2006, and it is active in the NPI Registry.
Dr. Keith Liang is an ophthalmologist in Sacramento, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Dr. Liang practices at 3160 J St, Sacramento, CA 95816. Dr. Liang's primary practice is Center For Sight in Sacramento, California. Dmand AI also links Dr. Liang to 1 medical group.
The practice phone on file for Dr. Liang is (916) 446-2020.
Dr. Liang holds California license G69355.
Yes. CMS data shows Dr. Liang billed Medicare for 6,029 services in 2024, and Dr. Liang accepts Medicare assignment.
Dr. Liang's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
CMS counts 1,082 Medicare patients who saw Dr. Liang in 2024, with an average age of 78.
Yes. Dr. Liang is board certified in ophthalmology by the American Board of Ophthalmology.
In 2024, Dr. Liang's most billed Medicare services were eye exam or test (92014), eye exam or test (92134) and eye exam or test (92025).
Dr. Liang graduated from Keck School of Medicine of USC in 1999.
In 2024 Medicare Part D data, Dr. Liang's most prescribed drugs by claims were Latanoprost, Lumigan and Brimonidine Tartrate.
CMS Open Payments shows $86,719 in general payments to Dr. Liang from 41 companies from 2016 to 2025. The largest total came from RxSight Inc.
Dr. Liang graduated from medical school in 1999, 27 years ago.
Dr. Liang has worked on 1 clinical trial.
Dr. Liang is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to ophthalmology practices?
See ophthalmologists 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.