Tiana Shiver, MD
NPI 1851470223 · Endocrinology, Diabetes & Metabolism Physician · Houston, TX
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiana Shiver, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Houston, TX (NPI 1851470223).
Provider details
- NPI number
- 1851470223
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- H2780 (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
19 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
1,146 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 | 488 | $132 |
| 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 | 432 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $90 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 69 | $185 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 47 | $35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 428 | 129 |
| Semaglutidebrand: Ozempic | 371 | 83 |
| Levothyroxine Sodium | 307 | 93 |
| Levothyroxine Sodiumbrand: Unithroid | 292 | 92 |
| Empagliflozin/Metformin Hclbrand: Synjardy Xr | 165 | 45 |
| Rosuvastatin Calcium | 163 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,307 across 180 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
- 2006-11-04
- Last updated
- 2020-03-12
- Certified
- 2020-03-12
Frequently asked questions
- What is Tiana Shiver's NPI number?
- Tiana Shiver's National Provider Identifier (NPI) is 1851470223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiana Shiver's specialty?
- Tiana Shiver is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Tiana Shiver located?
- Tiana Shiver's practice location on file with NPPES is 6400 Fannin St Ste 2015, Houston, TX 77030-1531.
- What is Tiana Shiver's phone number?
- The practice phone number listed in the NPPES registry for Tiana Shiver is (832) 658-4050.
- Does Tiana Shiver accept Medicare?
- Tiana Shiver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiana Shiver's NPI active?
- Yes — Tiana Shiver's NPI (1851470223) is active in the NPPES registry as of the last update on 2020-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.