Zalmen Blanck, MD
NPI 1912976481 · Clinical Cardiac Electrophysiology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zalmen Blanck, MD is a Clinical Cardiac Electrophysiology Physician provider in San Antonio, TX (NPI 1912976481).
Provider details
- NPI number
- 1912976481
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- Q2251 (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
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,716 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 378 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 370 | $122 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 150 | $20 |
| Programming of Dual Lead Pacemaker System93280 | 147 | $44 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 127 | $28 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Flecainide Acetate | 372 | 118 |
| Apixabanbrand: Eliquis | 352 | 107 |
| Amiodarone Hcl | 188 | 74 |
| Sotalol Hclbrand: Sotalol | 153 | 51 |
| Metoprolol Succinate | 141 | 57 |
| Dofetilide | 95 | 23 |
| Losartan Potassium | 83 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,215 across 57 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 (3)
- 1051 US Highway 90 ECastroville, TX 78009-5210Phone: (210) 614-5400Fax: (210) 614-2413
- 1139 E Sonterra Blvd Ste 520San Antonio, TX 78258-4347Phone: (210) 490-6000Fax: (210) 490-4658
- 1195 Garner Field Rd Ste 400Uvalde, TX 78801-4822Phone: (830) 278-1652Fax: (830) 278-3654
Registry dates
- Enumerated
- 2006-03-16
- Last updated
- 2022-07-21
Frequently asked questions
- What is Zalmen Blanck's NPI number?
- Zalmen Blanck's National Provider Identifier (NPI) is 1912976481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zalmen Blanck's specialty?
- Zalmen Blanck is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Zalmen Blanck located?
- Zalmen Blanck's practice location on file with NPPES is 4411 Medical Dr, San Antonio, TX 78229-3822.
- What is Zalmen Blanck's phone number?
- The practice phone number listed in the NPPES registry for Zalmen Blanck is (210) 614-5400.
- Does Zalmen Blanck accept Medicare?
- Zalmen Blanck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zalmen Blanck's NPI active?
- Yes — Zalmen Blanck's NPI (1912976481) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.