NPI Portal NPI Lookup & Verification

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

Dr. Richard A.K. Chaffoo, M.D.

Surgery of the Hand (Plastic Surgery) Physician in La Jolla, CA · enumerated 2006.

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

National Provider Identifier

1639271505

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Richard A.K. Chaffoo
Credential M.D.
Sex Male
Practice address La Jolla, CA, 92037
Fax (858) 623-0204
Enumeration date Sep 2, 2006
Last updated in NPPES Jul 25, 2018

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

Taxonomy & licenses

208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians · License G54363 (CA) Secondary
2082S0105X Surgery of the Hand (Plastic Surgery) Physician Allopathic & Osteopathic Physicians · License G54363 (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

Is NPI 1639271505 active?
Yes, as of the latest NPPES snapshot, NPI 1639271505 is active (record last updated 2018-07-25).
How do I verify Richard Chaffoo's NPI record?
Cross-check NPI 1639271505 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-25.