Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Stefano Azelio Iantorno, MD, PHD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1952860900

Dr. Stefano Azelio Iantorno, MD, PHD is a Pulmonary Disease in San Francisco, California. Graduated from Columbia University College of Physicians and Surgeons in 2019, 7 years ago. Practices with University Anesthesia Medical Group, a 404-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
CA
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone: (415) 476-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 N State Street, Los Angeles, CA 90033-1029 — (323) 409-7556

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence A177369 (CA)

Record details

NPI number1952860900
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 19, 2019
Last updated in NPPESFebruary 27, 2024
Certification dateFebruary 27, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2019 (7 years in practice)
Group practice University Anesthesia Medical Group — 404 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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