Marian Callanan, CNS
Certified Clinical Nurse Specialist · Stanford, CA
Marian Callanan, CNS is a certified clinical nurse specialist in Stanford, CA with about 50 yrs in practice.
- SpecialtyCertified Clinical Nurse Specialist
- Medical schoolOTHER (1976)
- TelehealthOffers telehealth visits
- Practice size3,085 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~104 patients across 120 services, avg age 55
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 51 | $118 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 41 | $84 | See prices → |
Hospital affiliations
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.