Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sidney A Spector, MD

Neurology Physician in Phoenix, AZ · enumerated 2006.

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

National Provider Identifier

1710967799

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Registry record

Entity type Individual (Type 1)

Name Dr. Sidney A Spector

Credential MD

Sex Male

Practice address 6036 N 19th Ave, Suite 405, Phoenix, AZ, 85015

Phone (602) 424-4450

Fax (602) 424-4451

Enumeration date Jan 18, 2006

Last updated in NPPES Mar 16, 2009

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 21747 (AZ) Primary

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

Is NPI 1710967799 active?

Yes, as of the latest NPPES snapshot, NPI 1710967799 is active (record last updated 2009-03-16).

How do I verify Sidney Spector's NPI record?

Cross-check NPI 1710967799 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 2009-03-16.