Diana Zhou, MD
NPI 1871231159 · Emergency Medicine Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Zhou, MD is a Emergency Medicine Physician provider in Memphis, TN (NPI 1871231159).
Provider details
- NPI number
- 1871231159
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (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
Additional practice locations (2)
- 3484 Brooke Edge LnCollierville, TN 38017-3299Phone: (901) 218-2988
- University of Tennessee 920 Madison Avenue Suite 447Memphis, TN 38163-3539Phone: (901) 448-3197Fax: (901) 516-7430
Registry dates
- Enumerated
- 2022-05-25
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Diana Zhou's NPI number?
- Diana Zhou's National Provider Identifier (NPI) is 1871231159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Zhou's specialty?
- Diana Zhou is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Zhou located?
- Diana Zhou's practice location on file with NPPES is 1835 Union Ave Apt 321, Memphis, TN 38104-3951.
- What is Diana Zhou's phone number?
- The practice phone number listed in the NPPES registry for Diana Zhou is (901) 218-2988.
- Does Diana Zhou accept Medicare?
- Diana Zhou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Zhou's NPI active?
- Yes — Diana Zhou's NPI (1871231159) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.