Blandina Sison, MD
NPI 1447207592 · Family Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Blandina Sison, MD is a Family Medicine Physician provider in Houston, TX (NPI 1447207592).
Provider details
- NPI number
- 1447207592
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- K1679 (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
20 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
939 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 | 338 | $129 |
| Automated Urinalysis Test81003 | 135 | $2 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 102 | $63 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 74 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 68 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 414 | 146 |
| Metformin Hcl | 288 | 100 |
| Losartan Potassium | 278 | 97 |
| Atorvastatin Calcium | 273 | 91 |
| Levothyroxine Sodium | 218 | 71 |
| Pravastatin Sodium | 201 | 75 |
| Azithromycin | 194 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,962 across 108 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
- 2006-05-27
- Last updated
- 2026-05-08
- Certified
- 2026-05-08
Frequently asked questions
- What is Blandina Sison's NPI number?
- Blandina Sison's National Provider Identifier (NPI) is 1447207592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Blandina Sison's specialty?
- Blandina Sison is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Blandina Sison located?
- Blandina Sison's practice location on file with NPPES is 18310 Tomball Parkway, Houston, TX 77070.
- What is Blandina Sison's phone number?
- The practice phone number listed in the NPPES registry for Blandina Sison is (832) 698-4377.
- Does Blandina Sison accept Medicare?
- Blandina Sison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Blandina Sison's NPI active?
- Yes — Blandina Sison's NPI (1447207592) is active in the NPPES registry as of the last update on 2026-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.