Dr. George S. Yang, MD
- Medicare services, 2024
- 3,414
- Medicare patients, 2024
- 833
- Part D claims, 2024
- 2,208
- Publications
- 1
- MIPS score, 2024
- 93
- Practice address
- 123 Di Salvo Ave, San Jose, CA 95128
- Practice phone
- Call (408) 279-4664
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Jose Eye Institute Medical Corporation
San Jose, California
Find Dr. Yang'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. George S. Yang is an ophthalmologist in San Jose, California
Dr. Yang practices at San Jose Eye Institute Medical Corporation in San Jose, California.
Dr. Yang's NPI, 1316984198, was assigned on June 1, 2006. Dr. Yang graduated from Stanford University School Of Medicine in 1994. Dr. Yang holds California license A55047.
- NPI
- 1316984198NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022039304
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 279-4664
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. George S. Yang practices at San Jose Eye Institute Medical Corporation in San Jose, California
Dr. Yang's primary practice is San Jose Eye Institute Medical Corporation, at 123 Di Salvo Ave, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 279-4664.
- San Jose Eye Institute Medical Corporation123 Di Salvo Ave, San Jose, CA 95128 · Santa Clara CountyPhone(408) 279-4664
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. George S. Yang is affiliated with 2 sites of care and 1 medical group
Dr. Yang's primary practice is San Jose Eye Institute Medical Corporation in San Jose, California. Dmand AI also links Dr. Yang to 1 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. George S. Yang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Jose Eye Institute Medical Corporation | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. George S. Yang is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Yang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Yang is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Yang 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, eyelid inflammation and glaucoma among the conditions Dr. Yang treats.
Ophthalmologists near Dr. Yang
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. George S. Yang billed Medicare for 3,414 services in 2024
CMS data shows 3,414 Medicare services from Dr. Yang across 15 procedure codes in 2024, for 833 Medicare patients. Medicare paid $287,220 for them.
Dr. Yang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,6452024: 2,7052%
- Office and hospital visits
- 2023: 5322024: 4878%
- Surgery
- 2023: 1182024: 19162%
- Imaging
- 2023: 232024: 3135%
Where Dr. Yang's Medicare services took place, 2024
- In an office3,26996%
- In a facility1454%
Dr. Yang compared with the California median for ophthalmologists, 2024
- Dr. Yang
- California median
- Medicare services
- 3,414vs 1,0793.2 times
- Medicare patients
- 833vs 42198% above
- Part D claims
- 2,139vs 6183.5 times
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Yang'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. Yang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yang and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. George S. Yang treated 833 Medicare patients in 2024, average age 77
CMS counts 833 Medicare patients who saw Dr. Yang in 2024. The largest group is 75 to 84, with 374 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yang's median patient age at 71, with 53% women.
Dr. Yang's Medicare patients by age, 2024
Dr. Yang's Medicare patients by sex, 2024
- Women50260%
- Men33140%
Chronic conditions among Dr. Yang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Diabetes34%
- Arthritis32%
- Ischemic heart disease26%
- Osteoporosis23%
- Chronic kidney disease20%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. George S. Yang wrote 2,208 Medicare Part D claims in 2024
In 2024, Dr. Yang wrote 2,208 Medicare Part D claims for 488 patients. 19% of them were for generic drugs. CMS names the drug for 2,139 of them, across 28 drugs with 11 or more claims each, at $994,269 in total drug cost. In 2023, CMS named 1,913 claims across 23 drugs.
Dr. Yang's Part D claims by kind of drug, 2024
- Generic414 claims19%
- Brand-name1,794 claims81%
Dr. Yang'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. Yang's Part D claims, 2024
- Antibiotics2%36 of 2,208 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: 1,9132024: 2,13912%
Drugs named by CMS: 28 in 2024, 23 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. George S. Yang 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. Yang for performance year 2024, reported as part of a group. Dr. Yang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 139 procedures of cataract surgery by Dr. Yang, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Yang's MIPS scores, performance year 2024
- 93of 100Final score
- 96.7of 100Quality
- 40of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Yang ranks in Medicare procedure volume
- Cataract surgery
- 79th percentile139 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. George S. Yang has 1 publication on record
Dmand AI links 1 paper to Dr. Yang.
Recent publications by Dr. Yang
See who Dr. Yang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Yang 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. George S. Yang received $17,146 in industry payments from 2016 to 2025
CMS Open Payments shows 533 general payments to Dr. Yang from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. RxSight Inc paid the most, $4,625.
General payments to Dr. Yang by program year, 2016 to 2025
General payments to Dr. Yang by kind, 2016 to 2025
- Food and beverage$10,88363%
- Consulting fees$6,22536%
- Honoraria$260%
- Travel and lodging$120%
Companies that paid Dr. Yang 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. George S. Yang has 1 award and honors on record
Dmand AI lists 1 award for Dr. Yang.
Awards and honors for Dr. Yang
- Undated
- AAO Fellow
Source: Dmand AI Professional Profile Data
Dr. George S. Yang graduated from Stanford University School Of Medicine
Dr. Yang graduated from Stanford University School Of Medicine in 1994. Dr. Yang is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. George S. Yang accepts plans from 16 insurance carriers
Dr. Yang is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Yang accepts, by number of carriers
- PPO10
- Medicare9
- HMO6
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. George S. Yang'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. George S. Yang
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. George S. Yang's NPI number?
Dr. George S. Yang's NPI number is 1316984198. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. George S. Yang?
Dr. George S. Yang is an ophthalmologist in San Jose, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. George S. Yang practice?
Dr. Yang practices at 123 Di Salvo Ave, San Jose, CA 95128. Dr. Yang's primary practice is San Jose Eye Institute Medical Corporation in San Jose, California. Dmand AI also links Dr. Yang to 1 group practice or clinic and 1 medical group.
What is Dr. George S. Yang's office phone number?
The practice phone on file for Dr. Yang is (408) 279-4664.
What is Dr. George S. Yang's medical license number?
Dr. Yang holds California license A55047.
Does Dr. George S. Yang accept Medicare?
Yes. CMS data shows Dr. Yang billed Medicare for 3,414 services in 2024, and Dr. Yang accepts Medicare assignment.
What is Dr. George S. Yang's MIPS score?
Dr. Yang's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. George S. Yang see?
CMS counts 833 Medicare patients who saw Dr. Yang in 2024, with an average age of 77.
Is Dr. George S. Yang board certified?
Yes. Dr. Yang is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. George S. Yang bill to Medicare?
In 2024, Dr. Yang's most billed Medicare services were eye exam or test (92134), eye exam or test (92014) and office visit, established patient (99214).
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Where did Dr. George S. Yang go to medical school?
Dr. Yang graduated from Stanford University School Of Medicine in 1994.
What drugs does Dr. George S. Yang prescribe most?
In 2024 Medicare Part D data, Dr. Yang's most prescribed drugs by claims were Latanoprost, Xiidra and Rocklatan.
Has Dr. George S. Yang received payments from drug or device companies?
CMS Open Payments shows $17,146 in general payments to Dr. Yang from 26 companies from 2016 to 2025. The largest total came from RxSight Inc.
How long has Dr. George S. Yang been practicing?
Dr. Yang graduated from medical school in 1994, 32 years ago.
Does Dr. George S. Yang do research?
Dmand AI links 1 publication to Dr. Yang.
What insurance does Dr. George S. Yang accept?
Dr. Yang is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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