Dina Winograd, MD
NPI 1639598048 · Endocrinology, Diabetes & Metabolism Physician · Houston, TX
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dina Winograd, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Houston, TX (NPI 1639598048).
Provider details
- NPI number
- 1639598048
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- S0122 (TX)
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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
933 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 302 | $128 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 112 | $63 |
| Hemoglobin A1c Level83036 | 68 | $10 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 56 | $35 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 55 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 52 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 176 | 41 |
| Tirzepatidebrand: Mounjaro | 107 | 17 |
| Levothyroxine Sodium | 83 | 29 |
| Metformin Hclbrand: Metformin Hcl Er | 72 | 26 |
| Atorvastatin Calcium | 70 | 24 |
| Empagliflozinbrand: Jardiance | 61 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$654 across 37 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
Additional practice locations (1)
- 18300 Katy Fwy Ste 225Houston, TX 77094-1520Phone: (713) 795-0770Fax: (713) 795-0855
Registry dates
- Enumerated
- 2014-04-14
- Last updated
- 2021-09-10
- Certified
- 2021-09-10
Frequently asked questions
- What is Dina Winograd's NPI number?
- Dina Winograd's National Provider Identifier (NPI) is 1639598048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dina Winograd's specialty?
- Dina Winograd is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Dina Winograd located?
- Dina Winograd's practice location on file with NPPES is 6624 Fannin St Ste 2260, Houston, TX 77030-2334.
- What is Dina Winograd's phone number?
- The practice phone number listed in the NPPES registry for Dina Winograd is (713) 795-0770.
- Does Dina Winograd accept Medicare?
- Dina Winograd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dina Winograd's NPI active?
- Yes — Dina Winograd's NPI (1639598048) is active in the NPPES registry as of the last update on 2021-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.