John Winchester, MD
NPI 1316147515 · Anesthesiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Winchester, MD is a Anesthesiology Physician provider in San Francisco, CA (NPI 1316147515).
Provider details
- NPI number
- 1316147515
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME109792 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
206 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Ultrasonic Guidance for Needle Placement76942 | 29 | $28 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 27 | $155 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 26 | $68 |
| Anesthesia for Procedure to Correct Abnormal Heart Rhythm00410 | 22 | $54 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 22 | $95 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 18 | $69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,300 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 450 Sutter St Rm 500San Francisco, CA 94108-3907Phone: (415) 393-9600Fax: (415) 393-9633
- 1040 Gulf Breeze PkwySuite 100Gulf Breeze, FL 32561-7809Phone: (850) 292-0928
Registry dates
- Enumerated
- 2007-07-25
- Last updated
- 2021-12-17
Frequently asked questions
- What is John Winchester's NPI number?
- John Winchester's National Provider Identifier (NPI) is 1316147515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Winchester's specialty?
- John Winchester is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Winchester located?
- John Winchester's practice location on file with NPPES is 450 Sutter St Rm 500, San Francisco, CA 94108-3907.
- What is John Winchester's phone number?
- The practice phone number listed in the NPPES registry for John Winchester is (415) 393-9600.
- Does John Winchester accept Medicare?
- John Winchester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Winchester's NPI active?
- Yes — John Winchester's NPI (1316147515) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.