Walter Hessler
NPI 1962004085 · Certified Registered Nurse Anesthetist · Turlock, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walter Hessler is a Certified Registered Nurse Anesthetist provider in Turlock, CA (NPI 1962004085).
Provider details
- NPI number
- 1962004085
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 809130 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 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
119 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 Procedure to Assess Heart Electrical Activity00537 | 23 | $244 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 17 | $75 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 15 | $90 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 15 | $80 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 13 | $127 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 13 | $176 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-11-13
- Last updated
- 2022-01-03
- Certified
- 2022-01-03
Frequently asked questions
- What is Walter Hessler's NPI number?
- Walter Hessler's National Provider Identifier (NPI) is 1962004085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Hessler's specialty?
- Walter Hessler is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Walter Hessler located?
- Walter Hessler's practice location on file with NPPES is 825 Delbon Ave, Turlock, CA 95382.
- What is Walter Hessler's phone number?
- The practice phone number listed in the NPPES registry for Walter Hessler is (209) 667-4200.
- Does Walter Hessler accept Medicare?
- Walter Hessler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Walter Hessler's NPI active?
- Yes — Walter Hessler's NPI (1962004085) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.