Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kayla Iwahashi, PA-C

Physician Assistant in Tucson, AZ · enumerated 2016.

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

National Provider Identifier

1629525415

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Registry record

Entity type Individual (Type 1)

Name Kayla Iwahashi

Credential PA-C

Sex Female

Practice address 2900 E Milber St, Tucson, AZ, 85714

Phone (520) 294-0005

Enumeration date Sep 8, 2016

Last updated in NPPES Nov 15, 2019

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 006441 (AZ) Primary

Other identifiers

Identifier	Type	State	Issuer
ZFQ31815	Other	AZ	MEDICARE
03-1815	Other	AZ	MEDICARE
912044	Medicaid	AZ	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1629525415 active?

Yes, as of the latest NPPES snapshot, NPI 1629525415 is active (record last updated 2019-11-15).

How do I verify Kayla Iwahashi's NPI record?

Cross-check NPI 1629525415 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-15.