Oscar Zavala, CRNA
NPI 1811355316 · Certified Registered Nurse Anesthetist · Terre Haute, IN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oscar Zavala, CRNA is a Certified Registered Nurse Anesthetist provider in Terre Haute, IN (NPI 1811355316).
Provider details
- NPI number
- 1811355316
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 28228204A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
134 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Anesthesia for Nerve Destruction Procedures on Spine Or Spinal Cord of Lower Back Accessed Through Skin Using Imaging Guidance01940 | 38 | $122 |
| Anesthesia for Nerve Block and Injection Procedure, Prone Position01992 | 29 | $151 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 16 | $151 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 14 | $170 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 14 | $163 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 12 | $121 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-01-29
- Last updated
- 2018-02-19
Frequently asked questions
- What is Oscar Zavala's NPI number?
- Oscar Zavala's National Provider Identifier (NPI) is 1811355316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Zavala's specialty?
- Oscar Zavala is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Oscar Zavala located?
- Oscar Zavala's practice location on file with NPPES is 3901 S 7th St, Terre Haute, IN 47802-5709.
- What is Oscar Zavala's phone number?
- The practice phone number listed in the NPPES registry for Oscar Zavala is (801) 458-2001.
- Does Oscar Zavala accept Medicare?
- Oscar Zavala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oscar Zavala's NPI active?
- Yes — Oscar Zavala's NPI (1811355316) is active in the NPPES registry as of the last update on 2018-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.