Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ivy M. Johnson, PA-C

Surgical Physician Assistant in Irvine, CA · enumerated 2007 · practices at Align Spine Center.

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

National Provider Identifier

1962553628

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Registry record

Entity type Individual (Type 1)

Name Ms. Ivy M. Johnson

Credential PA-C

Sex Female

Practice address 113 Waterworks Way Ste 240, Irvine, CA, 92618

Phone (949) 340-9622

Fax (949) 528-3969

Enumeration date Jan 16, 2007

Last updated in NPPES Jun 17, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA15987 (CA) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA 15987 (CA) Primary

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

How do I verify Ivy Johnson's NPI record?

Cross-check NPI 1962553628 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1962553628 active?

Yes, as of the latest NPPES snapshot, NPI 1962553628 is active (record last updated 2026-06-17).

Other providers at this practice address

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Raed Ali Orthopaedic Surgery Physician · Irvine, CA NPI 1891795449 Tennille Greenfield Surgical Physician Assistant · Irvine, CA NPI 1265640734 Eric Lin Orthopaedic Surgery of the Spine Physician · Irvine, CA NPI 1053510099 Ketan Patel Pain Medicine Physician · Irvine, CA NPI 1316320864 Align Spine Center Orthopaedic Surgery Physician · Irvine, CA NPI 1689146946 Genevieve Luarca Nurse Practitioner · Irvine, CA NPI 1134772973 Farnoosh Nadalizadeh Physician Assistant · Irvine, CA NPI 1619665189

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-17.