Tiffany L. Johns, PA-C
Physician Assistant · Sedro Woolley, WA
Tiffany L. Johns, PA-C is a physician assistant with a practice address in Sedro Woolley, Washington, and NPI 1487738183, issued on Oct 25, 2006. Check the license (Washington PA10004855, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tiffany L. Johns
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA10004855 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1990 Hospital Drive, Suite 100, Sedro Woolley, WA 98284
- Phone
- (360) 856-4141
- Enumerated
- Oct 25, 2006
- Record last updated
- Aug 26, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (360) 856-4145
- Medicare enrollment
- Enrolled (PECOS I20130806000109); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 1990 Hospital Drive, Suite 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimm Layland, PACPhysician Assistant1962513853
Verify Tiffany L. Johns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10004855Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average physician assistant in 2024
4,736 Medicare Part D claims for 324 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 178 claims were for opioids.
Most prescribed
- Atorvastatin Calcium234 claims
- Levothyroxine Sodium200 claims
- Lisinopril193 claims
- Amlodipine Besylate169 claims
- Losartan Potassium162 claims
- Gabapentin127 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Public Hospital Dist NO 1 SkagitMount Vernon, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffany L. Johns among 3,718 physician assistant records in Washington
Tiffany L. Johns, PA-C is one of 3,718 physician assistant records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 80% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2005 · median 2017 among the 2,460 with a school on file
- Record last updated2015 · 48% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 physician assistant records list a practice address in Sedro Woolley
They are 6 of the 558 NPPES records with a practice address in Sedro Woolley, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Sedro Woolley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Angela Clements, PA-CSedro Woolley, WA 982841225369861
- Teresa CoffeySedro Woolley, WA 982841639267685
- Jamie Danell, PASedro Woolley, WA 982841104318583
- Molly Etue, PASedro Woolley, WA 982841184099988
- Kimm Layland, PACSedro Woolley, WA 982841962513853
- Gregory Cannistraci, PA-CCamano Island, WA 982821861795452
- Buddhika AbeyratneOak Harbor, WA 982781104369560
- Ashish Chaudhary, PA-COak Harbor, WA 982781770198954
Common questions
What is Tiffany L. Johns, PA-C's NPI number?
Tiffany L. Johns, PA-C's National Provider Identifier (NPI) is 1487738183, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany L. Johns, PA-C located?
The NPPES record lists a practice address at 1990 Hospital Drive, Suite 100, Sedro Woolley, WA, 98284. Phone: (360) 856-4141. Providers update this record themselves, so call before visiting.
How can I verify Tiffany L. Johns, PA-C's license?
NPPES lists Washington license number PA10004855, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Tiffany L. Johns, PA-C prescribe under Medicare Part D?
In 2024, Tiffany L. Johns, PA-C had 4,736 Medicare Part D claims for 324 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.