Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Cheryl L Spinweber

Sleep Disorder Diagnostic Clinic/Center in La Jolla, CA · enumerated 2007.

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

National Provider Identifier

1487772794

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Cheryl L Spinweber

Sex Female

Practice address La Jolla, CA, 92037

Phone (858) 598-4205

Enumeration date Mar 26, 2007

Last updated in NPPES Feb 1, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

173F00000X Sleep Specialist (PhD) Other Service Providers · License PSY6562 (CA) Secondary

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities · License PSY6562 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Cheryl Spinweber?

Cheryl Spinweber is registered in NPPES with the primary taxonomy of Sleep Disorder Diagnostic Clinic/Center. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-01.