Oscar Iznaola M.D,, PA
NPI 1649674953 · Nephrology Physician · Beeville, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oscar Iznaola M.D,, PA is a Nephrology Physician organization in Beeville, TX (NPI 1649674953).
Provider details
- NPI number
- 1649674953
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Oscar Iznaolo-Esquivel, Owner(361) 239-2851
- License
- N2126 (TX)
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
11 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
- 2014-10-15
- Last updated
- 2015-07-02
Frequently asked questions
- What is Oscar Iznaola M.D,, PA's NPI number?
- Oscar Iznaola M.D,, PA's National Provider Identifier (NPI) is 1649674953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oscar Iznaola M.D,, PA?
- Oscar Iznaola M.D,, PA is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Oscar Iznaola M.D,, PA located?
- Oscar Iznaola M.D,, PA's practice location on file with NPPES is 100 W Huntington St, Beeville, TX 78102-3324.
- What is Oscar Iznaola M.D,, PA's phone number?
- The practice phone number listed in the NPPES registry for Oscar Iznaola M.D,, PA is (361) 239-2851.
- Does Oscar Iznaola M.D,, PA accept Medicare?
- Oscar Iznaola M.D,, PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oscar Iznaola M.D,, PA?
- The authorized official listed on Oscar Iznaola M.D,, PA's NPPES record is Oscar Iznaolo-Esquivel, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oscar Iznaola M.D,, PA's NPI active?
- Yes — Oscar Iznaola M.D,, PA's NPI (1649674953) is active in the NPPES registry as of the last update on 2015-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.