Yi Li, M.D.
NPI 1790079176 · Diagnostic Radiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yi Li, M.D. is a Diagnostic Radiology Physician provider in San Francisco, CA (NPI 1790079176).
Provider details
- NPI number
- 1790079176
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 248582 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
15 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
791 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 161 | $44 |
| Mri Scan of Brain Before and After Contrast70553 | 147 | $120 |
| Mri Scan of Brain Before and After Contrast70553 | 76 | $130 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 53 | $91 |
| Ct Scan of Upper Spine Without Contrast72125 | 53 | $52 |
| Mri Scan of Brain Without Contrast70551 | 52 | $77 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-03
- Last updated
- 2017-06-12
Frequently asked questions
- What is Yi Li's NPI number?
- Yi Li's National Provider Identifier (NPI) is 1790079176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yi Li's specialty?
- Yi Li is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Yi Li located?
- Yi Li's practice location on file with NPPES is 505 Parnassus Ave, San Francisco, CA 94143-2204.
- What is Yi Li's phone number?
- The practice phone number listed in the NPPES registry for Yi Li is (415) 476-1000.
- Does Yi Li accept Medicare?
- Yi Li is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yi Li's NPI active?
- Yes — Yi Li's NPI (1790079176) is active in the NPPES registry as of the last update on 2017-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.