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

Ratnaja Katneni MD Inc

Organization Nephrology Physician · NPI 1235525684

Ratnaja Katneni MD Inc provides Nephrology Physician services in Newport Beach, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

20241 SW Birch St Ste 104
Newport Beach, CA 92660-1784
Phone: (949) 490-4044
Fax: (657) 218-4161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence C134129 (CA)

Record details

NPI number1235525684
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ratnaja Katneni — Physician/Owner · (657) 218-4082
NPI enumeratedApril 13, 2015
Last updated in NPPESMarch 19, 2024
Certification dateMarch 19, 2024
Mailing addressPo Box 1584, Newport Beach, CA 92659-0584

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