John Corbin, M.D.
NPI 1811929425 · Anesthesiology Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Corbin, M.D. is a Anesthesiology Physician provider in Fresno, CA (NPI 1811929425).
Provider details
- NPI number
- 1811929425
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G85537 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
331 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 74 | $43 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 63 | $82 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 37 | $105 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 37 | $18 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 36 | $3 |
| Insertion of Tube in Pulmonary Artery for Monitoring93503 | 36 | $85 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$107 across 4 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
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2011-09-21
Frequently asked questions
- What is John Corbin's NPI number?
- John Corbin's National Provider Identifier (NPI) is 1811929425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Corbin's specialty?
- John Corbin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Corbin located?
- John Corbin's practice location on file with NPPES is 1303 E Herndon Ave, Fresno, CA 93720-3309.
- What is John Corbin's phone number?
- The practice phone number listed in the NPPES registry for John Corbin is (559) 450-3000.
- Does John Corbin accept Medicare?
- John Corbin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Corbin's NPI active?
- Yes — John Corbin's NPI (1811929425) is active in the NPPES registry as of the last update on 2011-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.