Amy Huang, MD
NPI 1639156326 · Diagnostic Radiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Huang, MD is a Diagnostic Radiology Physician provider in San Francisco, CA (NPI 1639156326).
Provider details
- NPI number
- 1639156326
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A98312 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
6,068 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 | 1,535 | $10 |
| X-Ray of Chest, 2 Views71046 | 436 | $12 |
| Mri Scan of Brain Without Contrast70551 | 375 | $81 |
| Mri Scan of Brain Before and After Contrast70553 | 253 | $126 |
| X-Ray of Abdomen, 1 View74018 | 210 | $10 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 193 | $82 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-23
- Last updated
- 2024-03-21
- Certified
- 2024-03-21
Frequently asked questions
- What is Amy Huang's NPI number?
- Amy Huang's National Provider Identifier (NPI) is 1639156326, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Huang's specialty?
- Amy Huang is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Huang located?
- Amy Huang's practice location on file with NPPES is 1101 Van Ness Ave Fl 3, San Francisco, CA 94109-6919.
- What is Amy Huang's phone number?
- The practice phone number listed in the NPPES registry for Amy Huang is (415) 600-3232.
- Does Amy Huang accept Medicare?
- Amy Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Huang's NPI active?
- Yes — Amy Huang's NPI (1639156326) is active in the NPPES registry as of the last update on 2024-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.