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

David Alan Taff, MS, CMT

Mechanotherapist in La Jolla, CA · enumerated 2007.

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

National Provider Identifier

1861610461

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name David Alan Taff

Credential MS, CMT

Sex Male

Practice address La Jolla, CA, 92037

Phone (619) 606-5668

Enumeration date Apr 22, 2007

Last updated in NPPES Jan 27, 2017

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

Taxonomy & licenses

172M00000X Mechanotherapist Other Service Providers · License 18121 (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

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.

What specialty is David Taff?

David Taff is registered in NPPES with the primary taxonomy of Mechanotherapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-27.