Doctor profile · Federal record
Dr. Christopher Yau, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · San Diego, CA
- NPI 1134547672
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 W Arbor Dr
San Diego, CA 921039000
(800) 926-8273 - Mailing address
-
Po Box 232410
San Diego, CA 921932410
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- July 29, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A159170
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134547672. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,182
Distinct HCPCS
10
Medicare allowed
$90,900
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 620 | 534 | $9 | |
70450 |
Ct scan head or brain without contrast | 400 | 344 | $40 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 205 | 191 | $89 | |
71275 |
Ct scan of blood vessels of chest with contrast | 98 | 97 | $87 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 96 | 88 | $85 | |
72125 |
Ct scan of upper spine without contrast | 68 | 66 | $47 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 64 | 62 | $34 | |
71250 |
Ct scan of chest without contrast | 55 | 54 | $52 | |
70551 |
Mri scan of brain without contrast | 48 | 48 | $72 | |
70498 |
Ct scan of blood vessels of neck with contrast | 46 | 45 | $81 |
In context: peer comparison
Among 125 peers in San Diego Diagnostic Radiology Physician, average services per provider: 189. This provider delivers 12× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Christopher Yau's medical specialty?
Dr. Christopher Yau practices Diagnostic Radiology Physician in San Diego, CA.
Where does Dr. Christopher Yau practice?
Dr. Christopher Yau practices at 200 W Arbor Dr, San Diego, CA 921039000. Office phone: 8009268273.
What is Dr. Christopher Yau's NPI?
Dr. Christopher Yau's National Provider Identifier (NPI) is 1134547672, issued by NPPES.
Does Dr. Christopher Yau accept Medicare assignment?
Yes. Dr. Christopher Yau accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Yau commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.