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

Nathan Nazzise, DO

Individual provider Emergency Medicine Physician · NPI 1891145793

Nathan Nazzise, DO is an Emergency Medicine in San Jose, California. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2016, 10 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
10
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
NY
In the registry since
2016
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

250 Hospital Pkwy
San Jose, CA 95119-1103
Phone: (408) 972-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 274346-441 (NY)

Record details

NPI number1891145793
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 21, 2016
Last updated in NPPESFebruary 11, 2022
Certification dateMay 27, 2020

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2016 (10 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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