Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary S. Lachenmyer, P.A.

Physician Assistant in Bend, OR · enumerated 2005.

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

National Provider Identifier

1821095928

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Registry record

Entity type Individual (Type 1)

Name Gary S. Lachenmyer

Credential P.A.

Sex Male

Practice address 2200 Ne Neff Rd., Ste 200, Bend, OR, 97701

Phone (541) 382-3344

Fax (541) 382-1681

Enumeration date Jul 5, 2005

Last updated in NPPES Mar 4, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA00640 (OR) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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 Gary Lachenmyer's NPI record?

Cross-check NPI 1821095928 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821095928 active?

Yes, as of the latest NPPES snapshot, NPI 1821095928 is active (record last updated 2025-03-04).

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Jennifer Rost Physical Therapist · Bend, OR NPI 1568465508 Deborah Rogers Adult Health Nurse Practitioner · Bend, OR NPI 1720082795 Thomas Carlsen Sports Medicine (Neuromusculoskeletal Medicine) Physician · Bend, OR NPI 1962407585 Michael Coe Orthopaedic Hand Surgery Physician · Bend, OR NPI 1295730802 Scott Jacobson Sports Medicine (Orthopaedic Surgery) Physician · Bend, OR NPI 1730184201 Knute Buehler Adult Reconstructive Orthopaedic Surgery Physician · Bend, OR NPI 1427053990 James Verheyden Orthopaedic Hand Surgery Physician · Bend, OR NPI 1013912591 Timothy Hill Physical Medicine & Rehabilitation Physician · Bend, OR NPI 1891790382

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-04.