Doctor profile · Federal record
Dr. Michael Chiou, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Mountain View, CA
- NPI 1245530419
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
701 E. El Camino Real
Mountain View, CA 940402833
(650) 934-7000 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- October 2010 — 16 yrs on file
- Profile last updated
- July 22, 2021
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A118262
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245530419. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
21,546
Distinct HCPCS
10
Medicare allowed
$385,881
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 12,922 | 128 | $0 | |
A9585 |
Injection, gadobutrol, 0.1 ml | 5,675 | 59 | $0 | |
71046 |
X-ray of chest, 2 views | 275 | 273 | $45 | |
77067 |
Screening mammography | 265 | 265 | $175 | |
77063 |
Screening 3d breast mammography | 235 | 235 | $68 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 190 | 190 | $51 | |
73630 |
X-ray of foot, minimum of 3 views | 131 | 116 | $46 | |
73560 |
X-ray of knee, 1-2 views | 123 | 100 | $47 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 106 | 103 | $54 | |
73501 |
X-ray of hip, 1 view | 99 | 97 | $44 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 384. This provider delivers 56× the peer median.Frequently asked questions
What is Dr. Michael Chiou's medical specialty?
Dr. Michael Chiou practices Diagnostic Radiology Physician in Mountain View, CA.
Where does Dr. Michael Chiou practice?
Dr. Michael Chiou practices at 701 E. El Camino Real, Mountain View, CA 940402833. Office phone: 6509347000.
What is Dr. Michael Chiou's NPI?
Dr. Michael Chiou's National Provider Identifier (NPI) is 1245530419, issued by NPPES.
Does Dr. Michael Chiou accept Medicare assignment?
Yes. Dr. Michael Chiou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Chiou commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Injection, gadobutrol, 0.1 ml (HCPCS A9585); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.