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Ronald A Kalayta Medical Corporation

Ophthalmology Physician in Yuba City, CA · enumerated 2011 · authorized official Ronald Kalayta, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154690774

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Registry record

Entity type Organization (Type 2)
Legal business name Ronald A Kalayta Medical Corporation
Practice address 901 Maple Ave, Yuba City, CA, 95991
Phone (530) 674-8170
Fax (530) 674-5728
Enumeration date Dec 28, 2011
Last updated in NPPES Oct 3, 2012

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License G228240 (CA) Primary

Authorized official

Name Ronald Kalayta
Title Owner
Phone (530) 674-8170

Other identifiers

Identifier Type State Issuer
00G228240 Other CA MEDICARE ID-TYPE UNSPECIFIED
00G228240 Medicaid CA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Ronald A Kalayta Medical Corporation?
The NPI for Ronald A Kalayta Medical Corporation is 1154690774, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Ronald A Kalayta Medical Corporation?
NPPES lists Ronald Kalayta (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-03.