Physician Profile
Unclaimed ProfileAbout CHI
Willy Yung-Wei Chi, DO practices peripheral vascular disease in Sacramento, CA. Willy is a 1997 graduate of Kansas City University of Physicians and Surgeons. Willy is also listed as specializing in cardiovascular disease. Medicare claims data shows Willy provided 1,499 services to 1,409 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (916) 734-2028
- Email not available
Practice Locations
4860 Y ST STE 3400
Sacramento, CA 95817
Procedures Most Often Billed to Medicare
1,499 services · 1,409 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of chemical agent into multiple incompetent veins of leg | Procedure | 36471 |
46 |
| Ultrasound scan of abdominal aorta | Imaging | 76706 |
22 |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
178 |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
142 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
112 |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
112 |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
108 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
94 |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
38 |
| Complete ultrasound of abdomen and pelvis artery and vein blood flow | Treatment | 93975 |
37 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Class of 1997 at Kansas City University of Physicians and Surgeons 7
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Injection of chemical agent into multiple incompetent veins of leg 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Chi specialize in?
Dr. Chi is a peripheral vascular disease in Sacramento, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PERIPHERAL VASCULAR DISEASE”.
NPI registry
Where is Dr. Chi located?
Dr. Chi is listed at 4860 Y ST STE 3400, Sacramento, CA 95817. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chi's phone number?
The number on file is (916) 734-2028. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Chi?
Dr. Chi's National Provider Identifier is 1740212125. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Chi go to medical school?
Dr. Chi attended Kansas City University of Physicians and Surgeons, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chi have?
Dr. Chi has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Chi do most often?
According to Medicare billing data, Dr. Chi performs procedures including injection of chemical agent into multiple incompetent veins of leg; reads or performs imaging such as ultrasound scan of abdominal aorta; provides treatments such as ultrasound of both sides of head and neck blood flow and ultrasound study of arm or leg veins with compression and maneuvers, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Chi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chi. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.