Quinn Ng, MD
NPI 1396248191 · Diagnostic Radiology Physician · Sacramento, CA
Provider details
- NPI number
- 1396248191
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A166059 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
772 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 368 | $9 |
| X-Ray of Chest, 2 Views71046 | 100 | $11 |
| X-Ray of Chest, 2 Views71046 | 89 | $11 |
| Ct Scan of Chest With Contrast71260 | 59 | $55 |
| Ct Scan of Chest Without Contrast71250 | 44 | $52 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 42 | $86 |
| Ct Scan of Chest With Contrast71260 | 21 |
Practice location
Mailing address
Additional practice locations (3)
- 1050 Linden AveLong Beach, CA 90813-3321Phone: (562) 491-9000
- 4860 Y St Ste 3100Sacramento, CA 95817Phone: (916) 703-2261
- 1531 Kewalo StHonolulu, HI 96822-4218Phone: (808) 538-1100
Registry dates
- Enumerated
- 2018-03-18
- Last updated
- 2024-06-30
- Certified
- 2024-06-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.