Physician Profile
Christopher Y Yau, MD
Unclaimed ProfileAbout Dr. Yau
Christopher Y Yau, MD practices diagnostic radiology in San Diego, CA. According to Medicare claims data, Christopher cared for 2,309 Medicare patients across 2,547 services.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (800) 926-8273
- Email not available
Practice Locations
200 W ARBOR DR
San Diego, CA 92103
Procedures Most Often Billed to Medicare
2,547 services · 2,309 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
820 |
| Ct scan head or brain without contrast | Imaging | 70450 |
461 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
251 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
116 |
| Ct scan of upper spine without contrast | Imaging | 72125 |
104 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
90 |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
58 |
| Ct scan of blood vessels of head with contrast | Imaging | 70496 |
56 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
54 |
| Ct scan of chest without contrast | Imaging | 71250 |
43 |
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 diagnostic radiology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 30 related providers in 4 groups
Other diagnostic radiology specialists in San Diego 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Yau specialize in?
Dr. Yau is a diagnostic radiology in San Diego, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Yau located?
Dr. Yau is listed at 200 W ARBOR DR, San Diego, CA 92103. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Yau's phone number?
The number on file is (800) 926-8273. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Yau's NPI number?
Dr. Yau's National Provider Identifier is 1134547672. 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. Yau go to medical school?
Dr. Yau attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Yau been practicing?
Dr. Yau has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Yau do most often?
According to Medicare billing data, Dr. Yau performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast; provides treatments such as ultrasound study of arm or leg veins with compression and maneuvers and ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Yau confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yau. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.