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

Arroyo Nephrology Associates

Organization Nephrology Physician · NPI 1033490453

Arroyo Nephrology Associates is a Nephrology Physician in Pasadena, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011

Practice location Address checks out

301 S Fair Oaks Ave Ste 405
Pasadena, CA 91105-2562
Phone: (626) 794-7075
Fax: (626) 404-7545
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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 A41453 (CA)

Record details

NPI number1033490453
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ashok Sunder Raj — President · (626) 794-7075
NPI enumeratedAugust 30, 2011
Last updated in NPPESMarch 6, 2026
Certification dateMarch 6, 2026
Mailing address301 S Fair Oaks Ave Ste 405, Pasadena, CA 91105-2562

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