Dr. Jay Chong Wang, MD
- Medicare services, 2024
- 41,125
- Medicare patients, 2024
- 877
- Part D claims, 2024
- 434
- Publications
- 68
- MIPS score, 2024
- 100
- Practice address
- 2485 Hospital Dr, Mountain View, CA 94040
- Practice phone
- Call (650) 963-3460
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northern California Retina Vitreous Associates Medical Group, Inc.
Mountain View, California
Find Dr. Wang'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. Jay Chong Wang is an ophthalmologist in Mountain View, California
Dr. Wang practices at Northern California Retina Vitreous Associates Medical Group, Inc. in Mountain View, California.
Dr. Wang's NPI, 1225443997, was assigned on June 21, 2014. Dr. Wang graduated from Harvard Medical School in 2014. Dr. Wang's California license number on file is A174746.
- NPI
- 1225443997NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820309040
- NPI enumeration date
- June 21, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 963-3460
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jay Chong Wang practices at Northern California Retina Vitreous Associates Medical Group, Inc. in Mountain View, California
Dr. Wang's primary practice is Northern California Retina Vitreous Associates Medical Group, Inc., at 2485 Hospital Dr, Mountain View, CA 94040 in Santa Clara County. The practice phone is (650) 963-3460.
- Northern California Retina Vitreous Associates Medical Group, Inc.2485 Hospital Dr, Mountain View, CA 94040 · Santa Clara CountyPhone(650) 963-3460
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jay Chong Wang is affiliated with 4 sites of care and 3 medical groups
Dr. Wang's primary practice is Northern California Retina Vitreous Associates Medical Group, Inc. in Mountain View, California. Dr. Wang is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center. The medical group on file is UCSF Department of Radiology & Biomedical Imaging. Dmand AI also links Dr. Wang to 1 more hospital, 2 medical groups and 1 group practice or clinic, 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. Jay Chong Wang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern California Retina Vitreous Associates Medical Group, Inc. | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jay Chong Wang is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Wang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Wang is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Wang's licenses on file in 3 states: California, Connecticut and Massachusetts.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Connecticut license
- Massachusetts license
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, dry eye, glaucoma, inflammation of iris, laser destruction of retinal or choroid lesions and retinal detachment among the conditions Dr. Wang treats.
Ophthalmologists near Dr. Wang
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. Jay Chong Wang billed Medicare for 41,125 services in 2024
CMS data shows 41,125 Medicare services from Dr. Wang across 14 procedure codes in 2024, for 877 Medicare patients. Medicare paid $2,420,522 for them. Every service was in an office.
Dr. Wang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 19,2732024: 35,17983%
- Tests and treatments
- 2023: 3,0402024: 4,08134%
- Surgery
- 2023: 1,3152024: 1,3442%
- Office and hospital visits
- 2023: 1,0762024: 47156%
- Imaging
- 2023: 592024: 5015%
Dr. Wang compared with the California median for ophthalmologists, 2024
- Dr. Wang
- California median
- Medicare services
- 41,125vs 1,07938.1 times
- Medicare patients
- 877vs 4212.1 times
- Part D claims
- 381vs 61838% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Wang'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. Wang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wang and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jay Chong Wang treated 877 Medicare patients in 2024, average age 78
CMS counts 877 Medicare patients who saw Dr. Wang in 2024. The largest group is 65 to 74, with 322 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wang's median patient age at 70, with 54% women.
Dr. Wang's Medicare patients by age, 2024
Dr. Wang's Medicare patients by sex, 2024
- Women50758%
- Men37042%
Chronic conditions among Dr. Wang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis37%
- Diabetes35%
- Ischemic heart disease28%
- Chronic kidney disease23%
- Osteoporosis20%
- Atrial fibrillation16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jay Chong Wang wrote 434 Medicare Part D claims in 2024
In 2024, Dr. Wang wrote 434 Medicare Part D claims for 112 patients. 68% of them were for generic drugs. CMS names the drug for 381 of them, across 7 drugs with 11 or more claims each, at $12,348 in total drug cost. In 2023, CMS named 378 claims across 9 drugs.
Dr. Wang's Part D claims by kind of drug, 2024
- Generic293 claims68%
- Brand-name141 claims32%
Dr. Wang'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: 3782024: 3811%
Drugs named by CMS: 7 in 2024, 9 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. Jay Chong Wang 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. Wang for performance year 2024, reported as part of a group. Dr. Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Wang's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
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. Jay Chong Wang has 68 publications on record
Dmand AI links 68 papers to Dr. Wang, published from 2011 to 2025. 2020 was the busiest year, with 13. The most frequent topics are Tomography, Optical Coherence, Fluorescein Angiography and Visual Acuity. Dr. Wang has published most often in Br J Ophthalmol. Dr. Wang's most frequent co-authors are Deeba Husain, MD, Dean Eliott, MD and Leo Am Kim, MD, PhD.
Dr. Wang's papers by year, 2016 to 2025
Topics Dr. Wang writes about most
- Tomography, Optical Coherence
- Fluorescein Angiography
- Visual Acuity
- Retinal Vessels
- Diabetic Retinopathy
- Fundus Oculi
- Retina
- Choroid
Dr. Wang's most frequent co-authors
Recent publications by Dr. Wang
See who Dr. Wang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wang 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. Jay Chong Wang received $20,579 in industry payments from 2016 to 2025
CMS Open Payments shows 86 general payments to Dr. Wang from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 52% of the total. Genentech, Inc. paid the most, $8,350. It also lists 6 research payments totaling $802 in 2025, naming 1 clinical trial.
General payments to Dr. Wang by program year, 2016 to 2025
General payments to Dr. Wang by kind, 2016 to 2025
- Consulting fees$10,73352%
- Food and beverage$4,55122%
- Speaker and faculty fees$2,60013%
- Travel and lodging$2,19611%
- Other$4992%
Companies that paid Dr. Wang 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. Jay Chong Wang graduated from Harvard Medical School
Dr. Wang graduated from Harvard Medical School in 2014.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Jay Chong Wang accepts plans from 16 insurance carriers
Dr. Wang is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare 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
- Cigna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Wang accepts, by number of carriers
- Medicare10
- PPO9
- HMO6
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jay Chong Wang'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) |
| 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. Jay Chong Wang
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. Jay Chong Wang's NPI number?
Dr. Jay Chong Wang's NPI number is 1225443997. It was assigned on June 21, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Jay Chong Wang?
Dr. Jay Chong Wang is an ophthalmologist in Mountain View, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Jay Chong Wang practice?
Dr. Wang practices at 2485 Hospital Dr, Mountain View, CA 94040. Dr. Wang's primary practice is Northern California Retina Vitreous Associates Medical Group, Inc. in Mountain View, California. Dmand AI also links Dr. Wang to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Dr. Jay Chong Wang's office phone number?
The practice phone on file for Dr. Wang is (650) 963-3460.
What is Dr. Jay Chong Wang's medical license number?
Dr. Wang's California license number on file is A174746, one of the licenses on file in 3 states.
Which states has Dr. Jay Chong Wang been licensed in?
Dmand AI has state licenses on file for Dr. Wang in California (2021 to 2025), Connecticut (2020 to 2022) and Massachusetts (2014 to 2021).
Which hospitals is Dr. Jay Chong Wang affiliated with?
Dr. Wang is affiliated with Zuckerberg San Francisco General Hospital and Trauma Center. Dmand AI links Dr. Wang to 1 more hospital.
What medical group is Dr. Jay Chong Wang part of?
Dr. Wang is linked to UCSF Department of Radiology & Biomedical Imaging. Dmand AI links Dr. Wang to 2 more medical groups.
Does Dr. Jay Chong Wang accept Medicare?
Yes. CMS data shows Dr. Wang billed Medicare for 41,125 services in 2024, and Dr. Wang accepts Medicare assignment.
What is Dr. Jay Chong Wang's MIPS score?
Dr. Wang's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Jay Chong Wang see?
CMS counts 877 Medicare patients who saw Dr. Wang in 2024, with an average age of 78.
Is Dr. Jay Chong Wang board certified?
Yes. Dr. Wang is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Jay Chong Wang bill to Medicare?
In 2024, Dr. Wang's most billed Medicare services were injected or infused drug (J2777), eye exam or test (92134) and injected or infused drug (J0178).
Where did Dr. Jay Chong Wang go to medical school?
Dr. Wang graduated from Harvard Medical School in 2014.
What drugs does Dr. Jay Chong Wang prescribe most?
In 2024 Medicare Part D data, Dr. Wang's most prescribed drugs by claims were Prednisolone Acetate, Ketorolac Tromethamine and Neomycin-Polymyxin-Dexameth.
Has Dr. Jay Chong Wang received payments from drug or device companies?
CMS Open Payments shows $20,579 in general payments to Dr. Wang from 17 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Jay Chong Wang been practicing?
Dr. Wang graduated from medical school in 2014, 12 years ago.
Does Dr. Jay Chong Wang do research?
Dmand AI links 68 publications to Dr. Wang, published from 2011 to 2025.
Who does Dr. Jay Chong Wang publish with?
Dr. Wang's most frequent co-authors are Deeba Husain, MD (14 shared papers), Dean Eliott, MD (13 shared papers) and Leo Am Kim, MD, PhD (13 shared papers).
What insurance does Dr. Jay Chong Wang accept?
Dr. Wang is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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