Steven Lloyd McMaster, PA-C
Physician Assistant · Port Orchard, WA
Steven Lloyd McMaster, PA-C is a physician assistant with a practice address in Port Orchard, Washington, and NPI 1396844841, issued on Sep 21, 2006. Check the license (Washington PA60805208, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Lloyd McMaster
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA60805208 WA
18586 CA
PA18586 CA
Self-reported in NPPES; status is on the state search - Practice location
- 450 S Kitsap Blvd Ste 2120, Port Orchard, WA 98366
- Phone
- (360) 744-6275
- Enumerated
- Sep 21, 2006
- Record last updated
- Mar 17, 2025
- Fax
- (360) 782-3115
- Medicaid ID
- 2094586 WA
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Verify Steven Lloyd McMaster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60805208Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average physician assistant in 2024
661 Medicare Part D claims for 389 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium74 claims
- Levothyroxine Sodium50 claims
- Amlodipine Besylate33 claims
- Gabapentin33 claims
- Eliquis27 claims
- Lisinopril26 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.
Steven Lloyd McMaster among 3,718 physician assistant records in Washington
Steven Lloyd McMaster, 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 fileNo · 66% of these records are
- Record last updated2025 · 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).
12 physician assistant records list a practice address in Port Orchard
They are 12 of the 878 NPPES records with a practice address in Port Orchard, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Port Orchard → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Hillary Adrian, PACPort Orchard, WA 983661598918088
- Kaylee Bingham, PA-CPort Orchard, WA 983661992488118
- Elisabeth Dean, PA-CPort Orchard, WA 983661558665455
- Rubee Gonzalez, PHYSICIAN ASSISTANTPort Orchard, WA 983661548681513
- Mariah Hill, PA-CPort Orchard, WA 983661538949698
- Delisha Johnson, PACPort Orchard, WA 983661114030566
- Rachel McElvain, PACPort Orchard, WA 983661528132206
- Michael Schnyder, PA-CPort Orchard, WA 983661659656353
Common questions
What is Steven Lloyd McMaster, PA-C's NPI number?
Steven Lloyd McMaster, PA-C's National Provider Identifier (NPI) is 1396844841, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Lloyd McMaster, PA-C located?
The NPPES record lists a practice address at 450 S Kitsap Blvd Ste 2120, Port Orchard, WA, 98366. Phone: (360) 744-6275. Providers update this record themselves, so call before visiting.
How can I verify Steven Lloyd McMaster, PA-C's license?
NPPES lists Washington license number PA60805208, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Lloyd McMaster, PA-C prescribe under Medicare Part D?
In 2024, Steven Lloyd McMaster, PA-C had 661 Medicare Part D claims for 389 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.