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

Individual provider Nephrology Physician · NPI 1457314684

Dr. Kamyar Kalantar-Zadeh, MD is a Nephrology in Orange, California. Qualified in 1991, 35 years ago. Practices with Prohealth Partners, a Medical Group, a 234-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
35
Licensed in
CA
In the registry since
2006
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

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 880-7812
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 21840 Normandie Ave, Torrance, CA 90502-2047 — (310) 222-5101

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A61298 (CA)

Record details

NPI number1457314684
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 10, 2006
Last updated in NPPESFebruary 21, 2023
Certification dateFebruary 21, 2023

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE, PEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Prohealth Partners, A Medical Group — 234 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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