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

Individual provider Pediatrics Physician · NPI 1538428040

Dr. Ammar Changezi, MD is a Pediatric Medicine in Chico, California. Graduated from Oregon Health Sciences University School of Medicine in 2011, 15 years ago. Practices with Ampla Health, a 106-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
CA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

680 Cohasset Rd
Chico, CA 95926
Phone: (530) 342-4395
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A124699 (CA)

Record details

NPI number1538428040
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2012
Last updated in NPPESApril 7, 2017

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Ampla Health — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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