Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Raymond Sobel, M.D.

Neuropathology Physician in Palo Alto, CA · enumerated 2006.

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

National Provider Identifier

1558463638

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Registry record

Entity type Individual (Type 1)

Name Dr. Raymond Sobel

Credential M.D.

Sex Male

Practice address 3801 Miranda Ave, Laboratory Service (113) / Va Hcs, Palo Alto, CA, 94304

Phone (650) 852-3279

Fax (650) 852-3205

Enumeration date Sep 1, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207ZN0500X Neuropathology Physician Allopathic & Osteopathic Physicians · License G36485 (CA) 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

What specialty is Raymond Sobel?

Raymond Sobel is registered in NPPES with the primary taxonomy of Neuropathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.