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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Warren R Q Comstock, MPT

Physical Therapist in Lake Forest, CA · enumerated 2007 · practices at Balance Rehabilitation, Inc..

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

National Provider Identifier

1659424208

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Registry record

Entity type Individual (Type 1)
Name Warren R Q Comstock
Credential MPT
Sex Male
Practice address 23832 Rockfield Blvd Ste 160, Lake Forest, CA, 92630
Phone (949) 465-9500
Fax (949) 465-9506
Enumeration date Jan 18, 2007
Last updated in NPPES Jun 4, 2018

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MPT24606 (CA) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT24606 (CA) Primary

Other identifiers

Identifier Type State Issuer
PT24606 Other CA PT LICENSE

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.

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Frequently asked questions

How do I verify Warren Comstock's NPI record?
Cross-check NPI 1659424208 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1659424208 active?
Yes, as of the latest NPPES snapshot, NPI 1659424208 is active (record last updated 2018-06-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-04.