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Edit this profileAt a glance
- 4860 Y St Ste 3400, Sacramento, CA 95817
About Dr. Chi
Willy Y. Chi, DO practices cardiovascular disease in Sacramento, CA. Willy is a 1997 graduate of Kansas City University of Physicians and Surgeons. Medicare claims data shows Willy provided 1,499 services to 1,409 patients. The services billed most often include ultrasound of both sides of head and neck blood flow, ultrasound study of arm or leg veins with compression and maneuvers, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1740212125.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (916) 734-2028
- Email not available
Practice Locations
4860 Y ST STE 3400
Sacramento, CA 95817
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
1,499 services · 1,409 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of chemical agent into multiple incompetent veins of leg | Procedure | 36471 |
46 | As often as other peers in Cardiovascular Disease |
| Ultrasound scan of abdominal aorta | Imaging | 76706 |
22 | As often as other peers in Cardiovascular Disease |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
178 | More often than most peers in Cardiovascular Disease |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
142 | More than most peers in Cardiovascular Disease |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
112 | More than most peers in Cardiovascular Disease |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
112 | More than most peers in Cardiovascular Disease |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
108 | More than most peers in Cardiovascular Disease |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
94 | More than most peers in Cardiovascular Disease |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
38 | More than most peers in Cardiovascular Disease |
| Complete ultrasound of abdomen and pelvis artery and vein blood flow | Treatment | 93975 |
37 | More often than most peers in Cardiovascular Disease |
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.
Other cardiologists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Other cardiologists in Sacramento 7
Same specialty, same city.
More connections — 21 related providers in 3 groups
Trained at Kansas City University of Physicians and Surgeons 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Kansas City University of Physicians and Surgeons 7
Providers who graduated from the same medical school in the same year.
Also performs Injection of chemical agent into multiple incompetent veins of leg 6
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Chi specialize in?
Dr. Chi is a cardiologist in Sacramento, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular 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. Contact the office directly to confirm availability and scheduling.
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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