Oscar Zamudio Herrera, M.D.
NPI 1932726643 · Student in an Organized Health Care Education/Training Program · Weslaco, TX
Enrolled with Medicare as Order and Referring Only - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oscar Zamudio Herrera, M.D. is a Student in an Organized Health Care Education/Training Program provider in Weslaco, TX (NPI 1932726643).
Provider details
- NPI number
- 1932726643
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Tartrate | 28 | — |
| Apixabanbrand: Eliquis | 24 | — |
| Lisinopril | 23 | — |
| Metoprolol Succinate | 21 | 12 |
| Atorvastatin Calcium | 16 | — |
| Dofetilide | 14 | — |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$315 across 9 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
- 2020-06-29
- Last updated
- 2021-01-18
- Certified
- 2021-01-18
Frequently asked questions
- What is Oscar Zamudio Herrera's NPI number?
- Oscar Zamudio Herrera's National Provider Identifier (NPI) is 1932726643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Zamudio Herrera's specialty?
- Oscar Zamudio Herrera is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Oscar Zamudio Herrera located?
- Oscar Zamudio Herrera's practice location on file with NPPES is 1401 E 8th St, Weslaco, TX 78596-6640.
- What is Oscar Zamudio Herrera's phone number?
- The practice phone number listed in the NPPES registry for Oscar Zamudio Herrera is (956) 968-8567.
- Does Oscar Zamudio Herrera accept Medicare?
- Oscar Zamudio Herrera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oscar Zamudio Herrera's NPI active?
- Yes — Oscar Zamudio Herrera's NPI (1932726643) is active in the NPPES registry as of the last update on 2021-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.