Active NPI 1396844841 Individual Practitioner Male Practitioner

Steven Lloyd Mcmaster , PA-C

Physician Assistant • Port Orchard, WA

Professional Overview & Biography Verified Profile Summary

Steven Mcmaster, PA-C is a registered healthcare professional specializing in Physician Assistant in Port Orchard, WA. Practice services are available at 450 S KITSAP BLVD STE 2120 under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, urinalysis, manual test, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

450 S Kitsap Blvd Ste 2120

Port Orchard, WA 983663773

Telephone 3607446275

Fax 3607823115

Associated Practice Facility / Clinic

🏢 Harrison Medical Center Facility NPI 1679613244

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Port Orchard, WA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 13.3 Yrs

State Avg: 12.1 Yrs

Regional Practice Density

12 Specialists

Practicing in Port Orchard, WA (3774 Statewide)

Telehealth Adoption Rate

25.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	45	45	$205.18	$61.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$305.08	$108.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	83	81	$141.00	$58.57
81002 Urinalysis, manual test	15	14	$10.00	$3.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	89	86	$211.10	$61.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$240.00	$92.22
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	22	$90.27	$24.44
81003 Automated urinalysis test	22	20	$5.00	$2.22
71046 X-ray of chest, 2 views	14	14	$376.00	$28.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$243.46	$91.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	260	242	$239.00	$93.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	148	148	$240.00	$93.44
81003 Automated urinalysis test	64	62	$5.00	$2.44
99213 Established patient office or other outpatient visit, typically 15 minutes	61	60	$186.26	$55.53
71046 X-ray of chest, 2 views	28	28	$71.00	$27.39
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$49.00	$14.72
94640 Inhalation treatment for airway obstruction or sputum production	12	12	$44.00	$15.75
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme	12	11	$1.00	$0.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	320	279	$239.00	$91.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	140	140	$240.00	$92.14
81003 Automated urinalysis test	68	65	$6.00	$2.71
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	21	21	$60.00	$17.60
99213 Established patient office or other outpatient visit, typically 15 minutes	20	20	$220.00	$62.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$368.00	$140.86
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme	19	18	$1.00	$0.13
93000 Routine ekg using at least 12 leads including interpretation and report	18	18	$47.00	$14.51
71046 X-ray of chest, 2 views	16	16	$389.00	$26.04
12001 Repair of wound (2.5 centimeters or less) of the scalp, neck, underarms, trunk, arms and/or legs	15	15	$312.00	$78.39
94640 Inhalation treatment for airway obstruction or sputum production	14	13	$44.00	$16.12
90714 Vaccine for tetanus and diphtheria toxoids injection into muscle, patient 7 years or older	14	14	$48.00	$23.84

Medical Specialties & State Licenses

CMS Verified: 2025-03-17

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA 18586

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.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License WA PA60805208

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License CA PA18586

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

2094586 (WA)

Secondary Practice Locations

10452 Silverdale Way Nw

Silverdale, WA 983839411

Phone: 3603077300

2 Embarcadero Ctr Lbby Level

San Francisco, CA 941113823

Phone: 8886636331

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

27 Associated Practitioners

Dawn Galvez , FNP-C

Nurse Practitioner - Family

NPI 1003061722

Family Nurse Practitioner (Certified)

Amanda Shelhamer , ARNP

Nurse Practitioner - Family

NPI 1063289577

Advanced Registered Nurse Practitioner

Dr. Ifesinachi Oguakwa , MD

Family Medicine

NPI 1063501534

Doctor of Medicine (M.D.)

Dr. Jessica Schlicher , MD

Family Medicine

NPI 1073648481

Doctor of Medicine (M.D.)

Dr. Daniel Diamond , MD

Family Medicine

NPI 1093765505

Doctor of Medicine (M.D.)

Dr. Robert Rankin , MD

Family Medicine

NPI 1114078755

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

12 Historical Events

📍

Updated Practice Location September 29, 2022

Registered at 450 S KITSAP BLVD STE 2120, PORT ORCHARD, WA 983663773 (Tel: 3607446275)

📍

Updated Practice Location February 25, 2022

Registered at 2 EMBARCADERO CTR LBBY LEVEL, SAN FRANCISCO, CA 941113823 (Tel: 4155783100)

📍

Updated Business Mailing Address February 25, 2022

Registered at 1 EMBARCADERO CTR STE 1900, SAN FRANCISCO, CA 941113723 (Tel: 4156586791)

📍

Updated Practice Location December 07, 2020

Registered at 450 S KITSAP BLVD STE 2120, PORT ORCHARD, WA 983663773 (Tel: 3607446275)

📍

Updated Business Mailing Address December 07, 2020

Registered at 450 S KITSAP BLVD STE 2120, PORT ORCHARD, WA 983663773 (Tel: 3607446275)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 07, 2020

Physician Assistant (License #PA60805208 in WA)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 2600 REDONDO AVE, LONG BEACH, CA 908062325 (Tel: 5629887000)

📍

Updated Business Mailing Address July 08, 2007

Registered at 5911 E SPRING ST, #541, LONG BEACH, CA 908083752 (Tel: 5622348959)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as STEVEN MCMASTER, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physician Assistant (License #PA18586 in CA)

🟢

Initial NPI Registration & Enumeration September 21, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Steven Mcmaster. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1396844841

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 21, 2006

Last Update: March 17, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1 Embarcadero Ctr Ste 1900

San Francisco, CA 941113723

Phone: 4156586791

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.