Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Richard J Hammond, M.D.

Neurology Physician in Twin Falls, ID · enumerated 2006 · practices at Rmj Safari ,P.L.L.C..

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

National Provider Identifier

1558306589

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Registry record

Entity type Individual (Type 1)

Name Richard J Hammond

Credential M.D.

Sex Male

Practice address 738 N College Rd, Suite C, Twin Falls, ID, 83301

Phone (208) 814-7100

Fax (208) 737-2731

Enumeration date Jun 16, 2006

Last updated in NPPES Feb 5, 2025

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License M5811 (ID) Primary

2084S0012X Sleep Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License M5811 (ID) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
000252500	Medicaid	ID	-
P00654620	Other	ID	MCRR

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 1558306589 active?

Yes, as of the latest NPPES snapshot, NPI 1558306589 is active (record last updated 2025-02-05).

How do I verify Richard Hammond's NPI record?

Cross-check NPI 1558306589 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 2025-02-05.