Hui Yi Shan, MD
NPI 1295760528 · Nephrology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hui Yi Shan, MD is a Nephrology Physician provider in Los Angeles, CA (NPI 1295760528).
Provider details
- NPI number
- 1295760528
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A115217 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
601 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 316 | $123 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 111 | $369 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 46 | $133 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 31 | $135 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 22 | $307 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Labetalol Hcl | 29 |
| Sodium Zirconium Cyclosilicatebrand: Lokelma | 20 |
| Bumetanide | 17 |
| Furosemide | 13 |
| Sevelamer Carbonate | 12 |
| Amlodipine Besylate | 11 |
| Sevelamer Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2023-11-27
- Certified
- 2020-10-09
Frequently asked questions
- What is Hui Yi Shan's NPI number?
- Hui Yi Shan's National Provider Identifier (NPI) is 1295760528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hui Yi Shan's specialty?
- Hui Yi Shan is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Hui Yi Shan located?
- Hui Yi Shan's practice location on file with NPPES is 1520 San Pablo St, Los Angeles, CA 90033-5310.
- What is Hui Yi Shan's phone number?
- The practice phone number listed in the NPPES registry for Hui Yi Shan is (323) 442-5100.
- Does Hui Yi Shan accept Medicare?
- Hui Yi Shan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hui Yi Shan's NPI active?
- Yes — Hui Yi Shan's NPI (1295760528) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.