Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Wayne Hertzberg, REIKI MASTER & TCM

Independent Duty Medical Technicians in Phoenix, AZ · enumerated 2021 · practices at Strat-O-Sphere International.

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

National Provider Identifier

1649858820

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Registry record

Entity type Individual (Type 1)

Name David Wayne Hertzberg

Credential REIKI MASTER & TCM

Sex Male

Practice address 3617 W El Camino Dr, Phoenix, AZ, 85051

Phone (480) 290-6071

Enumeration date Mar 30, 2021

Last updated in NPPES Mar 30, 2021

Taxonomy & licenses

1710I1003X Independent Duty Medical Technicians Other Service Providers 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.

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Frequently asked questions

How do I verify David Hertzberg's NPI record?

Cross-check NPI 1649858820 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649858820 active?

Yes, as of the latest NPPES snapshot, NPI 1649858820 is active (record last updated 2021-03-30).

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Strat-O-Sphere International Independent Duty Medical Technicians · Phoenix, AZ NPI 1699353870

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-30.