MR. STEVEN LLOYD MCMASTER PA-C
NPI 1396844841
Physician Assistant in Port Orchard, WA

Active since September 21, 2006PECOS Enrolled
450 S KITSAP BLVD STE 2120, PORT ORCHARD, WA 98366(360) 744-6275(360) 782-3115 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 17, 2025, Sep 29, 2022, Feb 25, 2022 and 1 more (4 updates tracked since 2020).

  • Individual
  • Male
  • Physician Assistant
  • Accepts Insurance
  • PECOS Enrolled

About STEVEN MCMASTER

This page provides the complete NPI Profile along with additional information for Steven Mcmaster, a primary care provider established in Port Orchard, Washington with a medical specialization in Physician Assistant. The healthcare provider is registered in the NPI registry with number 1396844841 assigned on September 2006. The practitioner's primary taxonomy code is 363A00000X with license number 18586 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1396844841 Verify this NPI
Provider Name
MR. STEVEN LLOYD MCMASTER PA-C
Gender
Male
Entity Type
Individual
Location Address
450 S KITSAP BLVD STE 2120 PORT ORCHARD, WA 98366
Location Phone
(360) 744-6275
Location Fax
(360) 782-3115
Mailing Address
1 EMBARCADERO CTR STE 1900 SAN FRANCISCO, CA 94111
Mailing Phone
(415) 658-6791
Is Sole Proprietor?
No
Enumeration Date
09-21-2006
Last Update Date
03-17-2025
Code Navigator

A primary care provider (PCP) like Steven Mcmaster sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

Secondary Locations

  • 10452 Silverdale Way NW
    Silverdale, WA 98383
    (360) 307-7300
  • 2 Embarcadero Ctr Lbby Level
    San Francisco, CA 94111
    (888) 663-6331

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physician Assistant

Taxonomy Code
363A00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
18586
License State
CA
Taxonomy Description
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1363A00000XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant

PA60805208 (WA)
2363AM0700XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant
Medical

PA18586 (CA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • HSA-E Qualified 7500 Bronze - Signature Network - EPO
  • Providence Oregon Standard Bronze Plan - Signature Network - EPO
  • Providence Oregon Standard Gold Plan - Signature Network - EPO
  • Providence Oregon Standard Silver Plan - Signature Network - EPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
2094586MEDICAID (05)WA 

Medicare Participation & PECOS Enrollment Status

Steven Mcmaster is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 98366 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $88.29
  • Minimum New Patient Price $57.27
  • Maximum New Patient Price $172.8
  • Average New Patient Copayment $22.07
  • Minimum New Patient Copayment $14.31
  • Maximum New Patient Copayment $43.2

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $71.29
  • Minimum Established Patient Price $18.56
  • Maximum Established Patient Price $141.11
  • Average Established Patient Copayment $17.82
  • Minimum Established Patient Copayment $4.64
  • Maximum Established Patient Copayment $35.27

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for MR. STEVEN LLOYD MCMASTER PA-C

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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396844841, enumerated as an "individual" on September 21, 2006.

The provider is located at 450 S KITSAP BLVD STE 2120 PORT ORCHARD, WA 98366 and the phone number is (360) 744-6275.

Physician Assistant with taxonomy code 363A00000X.

The provider might be accepting Accepts: Providence Health Plan, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.