Daina Zhang, MD
NPI 1952741761 · Internal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daina Zhang, MD is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1952741761).
Provider details
- NPI number
- 1952741761
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2016022281 (MO)
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
13 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
1,525 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 236 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 222 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 220 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 208 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 136 | $123 |
| Hemoglobin A1c Level83036 | 95 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 140 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 737 | 207 |
| Amlodipine Besylate | 539 | 145 |
| Lisinopril | 476 | 128 |
| Levothyroxine Sodium | 376 | 106 |
| Hydrochlorothiazide | 313 | 86 |
| Losartan Potassium | 313 | 85 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,181 across 66 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
- 2013-06-26
- Last updated
- 2018-04-26
Frequently asked questions
- What is Daina Zhang's NPI number?
- Daina Zhang's National Provider Identifier (NPI) is 1952741761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daina Zhang's specialty?
- Daina Zhang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daina Zhang located?
- Daina Zhang's practice location on file with NPPES is 12345 W Bend Dr Ste 300, Saint Louis, MO 63128-2255.
- What is Daina Zhang's phone number?
- The practice phone number listed in the NPPES registry for Daina Zhang is (314) 849-6000.
- Does Daina Zhang accept Medicare?
- Daina Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daina Zhang's NPI active?
- Yes — Daina Zhang's NPI (1952741761) is active in the NPPES registry as of the last update on 2018-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.