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Charles Phillip Callihan, MD

Anesthesiology · Stanford

NPI 1770932717

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Office
1

Offices

1 location · Stanford Health Care · 3,152 clinicians in this group

Looking this up.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Callihan’s office at (650) 723-4000 to ask if they take your plan before you enroll.

Original Medicare doctor bills

$20,164

Medicare paid this office $20,164 for 85 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope29$4,637$155

Who their Medicare patients are

85 Original Medicare patients in 2024. Average age 72 · Women 41% · Also on Medicaid 41% · Health risk score 2.32. Sicker patients than 9 in 10 peers; the typical anesthesiology clinician is at 1.54.

Conditions among them: High blood pressure 75% · Coronary heart disease 41% · Diabetes 39% · Chronic kidney disease 34% · Heart failure 31% · Cancer 28% · Atrial fibrillation 26% · Depression 26% · COPD 19% · Stroke 13%.

The office billed $160,562, Medicare allowed $25,214 and paid $20,164; for 94 services of 35 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Professional record

NPI
1770932717
Trained
University of South Carolina School of Medicine, 2016
Gender
Male
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 207L00000X (207L00000X)
Mailing address
300 Pasteur Dr, Stanford, CA, 94305
NPI first listed
2016-06-09
NPI last updated
2025-11-03
NPI record certified
2025-11-03

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 34800 Bob Wilson Dr, San Diego, CA, 92134