Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Stephen Mcatee, C.P.
Prosthetist in Ventura, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639249766
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Registry record
Entity type Individual (Type 1)
Name John Stephen Mcatee
Credential C.P.
Sex Male
Practice address 4517 Market St, Ste 4, Ventura, CA, 93003
Phone (805) 658-1822
Fax (805) 658-1824
Enumeration date Nov 8, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
224P00000X Prosthetist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| XB0013520 | Medicaid | CA | - |
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.
Frequently asked questions
How do I verify John Mcatee's NPI record?
Cross-check NPI 1639249766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1639249766 active?
Yes, as of the latest NPPES snapshot, NPI 1639249766 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Karl Harer Chiropractor · Ventura, CA NPI 1659360865 M.Warmuth C.O.,Inc. Prosthetic/Orthotic Supplier · Ventura, CA NPI 1720198120 Eric Mortensen Chiropractor · Ventura, CA NPI 1073675971 Channel Islands Prosthetics-Orthotics Prosthetic/Orthotic Supplier · Ventura, CA NPI 1891902524 Karl R. Harer Chiropractic, Incorporated Chiropractor · Ventura, CA NPI 1154591592 Mark Warmuth Orthotist · Ventura, CA NPI 1205000957 Eric G Mortensen Chiropractic Inc Chiropractor · Ventura, CA NPI 1518407592
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.