Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Martin Jose Arraiz Professional

Pain Medicine (Physical Medicine & Rehabilitation) Physician in Reno, NV · enumerated 2021 · authorized official Martin Arraiz, Owner.

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

National Provider Identifier

1831865658

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Registry record

Entity type Organization (Type 2)

Legal business name Martin Jose Arraiz Professional

Practice address 6255 Sharlands Ave, Reno, NV, 89523

Phone (775) 245-6117

Enumeration date Aug 20, 2021

Last updated in NPPES Aug 20, 2021

Taxonomy & classification

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Martin Arraiz

Title Owner

Phone (775) 721-2336

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Martin Jose Arraiz Professional?

Martin Jose Arraiz Professional is registered in NPPES as a Pain Medicine (Physical Medicine & Rehabilitation) Physician (its primary provider taxonomy).

Providers at this address

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Martin Arraiz Physical Medicine & Rehabilitation Physician · Reno, NV NPI 1790766798 Bruce Witmer Physical Medicine & Rehabilitation Physician · Reno, NV NPI 1639150022 Scolari'S #28 Pharmacy Parenteral & Enteral Nutrition Supplies (DME) · Reno, NV NPI 1336159730 Debi Christenhusz Pharmacy Technician · Reno, NV NPI 1659709392 Saint Mary'S Medical Group Inc Community/Retail Pharmacy · Reno, NV NPI 1447635578 Alexandra Castillo Pharmacist · Reno, NV NPI 1437526795 Carbon Health Medical Group of Florida PA Urgent Care Clinic/Center · Reno, NV NPI 1073126710 Bruce E Witmer MD PC Pain Medicine (Physical Medicine & Rehabilitation) Physician · Reno, NV NPI 1518536283

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-20.