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

Allen Ives Arieff, MD, Inc

Organization Nephrology Physician · NPI 1003123555

Allen Ives Arieff, MD, Inc is a Nephrology Physician in San Leandro, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
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

13939 E 14th St Ste 170
San Leandro, CA 94578-2601
Phone: (310) 433-3038
Fax: (415) 332-1205
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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 G17509 (CA)

Record details

NPI number1003123555
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sujata Naik — Office Manager · (925) 323-3301
NPI enumeratedSeptember 4, 2010
Last updated in NPPESSeptember 4, 2010
Mailing address13939 E 14th St, Ste 170, San Leandro, CA 94578-2601

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