John Stevenson, M.D.
NPI 1184088254 · Anesthesiology Physician · San Luis Obispo, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Stevenson, M.D. is a Anesthesiology Physician provider in San Luis Obispo, CA (NPI 1184088254).
Provider details
- NPI number
- 1184088254
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A155161 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
273 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 Lens Surgery00142 | 104 | $117 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 24 | $141 |
| Anesthesia for Other Procedure on Eye00140 | 19 | $158 |
| Anesthesia for Retinal Surgery00145 | 18 | $208 |
| Anesthesia for Extensive Surgery on Spine00670 | 18 | $529 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 15 | $137 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve) |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-05
- Last updated
- 2020-07-27
- Certified
- 2020-07-27
Frequently asked questions
- What is John Stevenson's NPI number?
- John Stevenson's National Provider Identifier (NPI) is 1184088254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Stevenson's specialty?
- John Stevenson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Stevenson located?
- John Stevenson's practice location on file with NPPES is 1911 Johnson Ave, San Luis Obispo, CA 93401-4131.
- What is John Stevenson's phone number?
- The practice phone number listed in the NPPES registry for John Stevenson is (805) 543-5353.
- Does John Stevenson accept Medicare?
- John Stevenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Stevenson's NPI active?
- Yes — John Stevenson's NPI (1184088254) is active in the NPPES registry as of the last update on 2020-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.