Raul Isern, MD
NPI 1326509050 · Infectious Disease Physician · Beaumont, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raul Isern, MD is a Infectious Disease Physician provider in Beaumont, TX (NPI 1326509050).
Provider details
- NPI number
- 1326509050
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 34355 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-26
- Last updated
- 2025-06-15
- Certified
- 2025-06-15
Frequently asked questions
- What is Raul Isern's NPI number?
- Raul Isern's National Provider Identifier (NPI) is 1326509050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raul Isern's specialty?
- Raul Isern is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Raul Isern located?
- Raul Isern's practice location on file with NPPES is 2830 Calder St, Beaumont, TX 77702-1809.
- What is Raul Isern's phone number?
- The practice phone number listed in the NPPES registry for Raul Isern is (409) 791-8353.
- Does Raul Isern accept Medicare?
- Raul Isern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raul Isern's NPI active?
- Yes — Raul Isern's NPI (1326509050) is active in the NPPES registry as of the last update on 2025-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.