Doctor profile · Federal record
Dr. John Nguyen, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Sacramento, CA
- NPI 1679958953
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3161 L St
Sacramento, CA 958165234
(185) 577-1033 - Mailing address
-
Po Box 255228
Sacramento, CA 958655228
Credentials & registration
- NPI registered
- July 2015 — 11 yrs on file
- Profile last updated
- April 10, 2026
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- California #A166468 · Michigan #4301108186
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679958953. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,509
Distinct HCPCS
10
Medicare allowed
$258,648
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9585 |
Injection, gadobutrol, 0.1 ml | 1,050 | 13 | $0 | |
77067 |
Screening mammography | 582 | 580 | $162 | |
77063 |
Screening 3d breast mammography | 551 | 549 | $63 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 150 | 149 | $51 | |
71046 |
X-ray of chest, 2 views | 145 | 145 | $43 | |
G0279 |
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 116 | 114 | $62 | |
73564 |
X-ray of knee, 4 or more views | 108 | 76 | $62 | |
76642 |
Limited ultrasound scan of 1 breast | 102 | 99 | $108 | |
77066 |
Diagnostic mammography of both breasts | 77 | 75 | $190 | |
77065 |
Diagnostic mammography of 1 breast | 76 | 75 | $152 |
In context: peer comparison
Among 76 peers in Sacramento Diagnostic Radiology Physician, average services per provider: 212. This provider delivers 17× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. John Nguyen's medical specialty?
Dr. John Nguyen practices Diagnostic Radiology Physician in Sacramento, CA.
Where does Dr. John Nguyen practice?
Dr. John Nguyen practices at 3161 L St, Sacramento, CA 958165234. Office phone: 1855771033.
What is Dr. John Nguyen's NPI?
Dr. John Nguyen's National Provider Identifier (NPI) is 1679958953, issued by NPPES.
Does Dr. John Nguyen accept Medicare assignment?
Yes. Dr. John Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadobutrol, 0.1 ml (HCPCS A9585); Screening mammography (HCPCS 77067); Screening 3d breast mammography (HCPCS 77063). Source: CMS Medicare Physician & Other Practitioners file.