Katherine Johnson
Physician Assistant · Mandeville, LA
Katherine Johnson is a physician assistant with a practice address in Mandeville, Louisiana, and NPI 1639067945, issued on Jun 25, 2025. Check the license with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Johnson
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 6593 TN
Self-reported in NPPES; status is on the state search - Practice location
- 948 Colewa CT, Mandeville, LA 70471
- Phone
- (985) 788-3915
- Enumerated
- Jun 25, 2025
- Record last updated
- Jun 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20260129002731); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,556 in Louisiana → Look up another NPI →
Verify Katherine Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Total Recovery Mind And Body PLLCKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Johnson among 1,556 physician assistant records in Louisiana
Katherine Johnson is one of 1,556 physician assistant records with a practice address in Louisiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 89% of them.
- NPI issued2025 · 89% of these records are older, 5% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2025 · median 2018 among the 1,031 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Louisiana
There are 1,556 physician assistant records in Louisiana.
All 1,556 in Louisiana → Every provider in Mandeville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Arden Ballard, PA-CMandeville, LA 704711891001772
- Sellers McClanahan, PAMandeville, LA 704711932484391
- Jessica SaucierMandeville, LA 704711457063521
- Kimberly Bonvillian, PA-CSlidell, LA 704611871350702
- Mason CookSlidell, LA 704611144989641
- Brandon Crochet, PASlidell, LA 704611972185825
- Kirsten Guy, PA-CSlidell, LA 704611649414897
- Andrea Juneau, PA-CSlidell, LA 704611295266419
Common questions
What is Katherine Johnson's NPI number?
Katherine Johnson's National Provider Identifier (NPI) is 1639067945, issued on Jun 25, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Johnson located?
The NPPES record lists a practice address at 948 Colewa CT, Mandeville, LA, 70471. Phone: (985) 788-3915. Providers update this record themselves, so call before visiting.
How can I verify Katherine Johnson's license?
Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.