Yan Zhong, M.D.
NPI 1467683540 · Nephrology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yan Zhong, M.D. is a Nephrology Physician provider in San Diego, CA (NPI 1467683540).
Provider details
- NPI number
- 1467683540
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A118342 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,495 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 35 Minutes99232 | 1,177 | $80 |
| Hemodialysis Procedure With Physician Evaluation90935 | 292 | $72 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 196 | $364 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 165 | $17 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 125 | $132 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 104 | 32 |
| Furosemide | 71 | 17 |
| Losartan Potassium | 66 | 18 |
| Carvedilol | 52 | 18 |
| Nifedipinebrand: Nifedipine Er | 47 | 14 |
| Patiromer Calcium Sorbitexbrand: Veltassa | 37 | 11 |
| Tamsulosin Hcl | 35 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$170 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-06
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Yan Zhong's NPI number?
- Yan Zhong's National Provider Identifier (NPI) is 1467683540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yan Zhong's specialty?
- Yan Zhong is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Yan Zhong located?
- Yan Zhong's practice location on file with NPPES is 4060 Fourth Ave Ste 220, San Diego, CA 92103-2120.
- What is Yan Zhong's phone number?
- The practice phone number listed in the NPPES registry for Yan Zhong is (619) 299-2350.
- Does Yan Zhong accept Medicare?
- Yan Zhong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yan Zhong's NPI active?
- Yes — Yan Zhong's NPI (1467683540) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.