Nathan Slesnick, D.O.
NPI 1306375001 · Hospitalist Physician · Chico, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Slesnick, D.O. is a Hospitalist Physician provider in Chico, CA (NPI 1306375001).
Provider details
- NPI number
- 1306375001
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,054 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 777 | $170 |
| Critical Care, First 30-74 Minutes99291 | 189 | $206 |
| Critical Care, Each Additional 30 Minutes99292 | 39 | $104 |
| Initial Hospital Care With Same-Day Admission and Discharge With High Level of Medical Decision Making, Per Day, If Using Time, at Least 85 Minutes99236 | 18 | $204 |
| Emergent Insertion of Breathing Tube Into Windpipe Using an Endoscope31500 | 16 | $134 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-06
- Last updated
- 2023-07-27
- Certified
- 2023-07-26
Frequently asked questions
- What is Nathan Slesnick's NPI number?
- Nathan Slesnick's National Provider Identifier (NPI) is 1306375001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Slesnick's specialty?
- Nathan Slesnick is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Slesnick located?
- Nathan Slesnick's practice location on file with NPPES is 1531 Esplanade, Chico, CA 95926-3226.
- What is Nathan Slesnick's phone number?
- The practice phone number listed in the NPPES registry for Nathan Slesnick is (530) 896-7455.
- Does Nathan Slesnick accept Medicare?
- Nathan Slesnick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Slesnick's NPI active?
- Yes — Nathan Slesnick's NPI (1306375001) is active in the NPPES registry as of the last update on 2023-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.