Yanzhi Zhu, MD
NPI 1922113240 · Internal Medicine Physician · Elk Grove, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yanzhi Zhu, MD is a Internal Medicine Physician provider in Elk Grove, CA (NPI 1922113240).
Provider details
- NPI number
- 1922113240
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A94831 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 367 | 164 |
| Losartan Potassium | 174 | 88 |
| Alendronate Sodium | 152 | 70 |
| Simvastatin | 140 | 65 |
| Amlodipine Besylate | 135 | 76 |
| Levothyroxine Sodium | 121 | 57 |
| Fluticasone Propionate | 111 | 58 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2024-01-16
- Certified
- 2024-01-16
Frequently asked questions
- What is Yanzhi Zhu's NPI number?
- Yanzhi Zhu's National Provider Identifier (NPI) is 1922113240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yanzhi Zhu's specialty?
- Yanzhi Zhu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yanzhi Zhu located?
- Yanzhi Zhu's practice location on file with NPPES is 9201 Big Horn Blvd, Elk Grove, CA 95758-1240.
- What is Yanzhi Zhu's phone number?
- The practice phone number listed in the NPPES registry for Yanzhi Zhu is (916) 688-2106.
- Does Yanzhi Zhu accept Medicare?
- Yanzhi Zhu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yanzhi Zhu's NPI active?
- Yes — Yanzhi Zhu's NPI (1922113240) is active in the NPPES registry as of the last update on 2024-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.