Active NPI 1275936684 Individual Practitioner Female Practitioner

Kathryn Marie Phillips , PA-C

Physician Assistant • Federal Way, WA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Kathryn Phillips, PA-C is a certified Physician Assistant practicing in Federal Way, WA. With approximately 12 years of clinical experience since completing medical education in 2014, Kathryn Phillips delivers high-quality medical care to the local community at 33915 1ST WAY S.

Kathryn Phillips is affiliated with Washington Gastroenterology Pllc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, chronic care management services for two or more chronic conditions, additional. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

33915 1st Way S
Ste 200

Federal Way, WA 980034551

Telephone 2538389839

Fax 2536619077

Associated Practice Facility / Clinic

🏢 Medical Imaging On 1st, Llc Facility NPI 1376778381

Medicare Profile & Education

Medical School

Other

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Federal Way, WA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

12 Yrs -1.0 yrs vs City Avg

City Avg: 13.0 Yrs

State Avg: 12.1 Yrs

Regional Practice Density

50 Specialists

Practicing in Federal Way, WA (3774 Statewide)

Telehealth Adoption Rate

18.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

67.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Phillips (12 Years) 12 Yrs

Federal Way Specialty Average (13.0 Years) 13.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	94	81	$223.30	$85.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	45	$309.00	$114.13
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	26	$183.85	$53.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$450.00	$141.57
99202 New patient office or other outpatient visit, typically 20 minutes	24	24	$234.92	$66.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	199	18	$111.00	$40.02
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	117	18	$1008.54	$52.70
99213 Established patient office or other outpatient visit, typically 15 minutes	53	50	$210.53	$81.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	25	$316.69	$116.93
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$233.00	$66.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	197	21	$142.00	$40.53
99213 Established patient office or other outpatient visit, typically 15 minutes	176	133	$280.00	$81.78
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	104	21	$187.00	$53.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	69	65	$395.00	$115.29
36415 Insertion of needle into vein for collection of blood sample	37	32	$6.00	$2.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	31	$176.00	$50.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$495.00	$152.38
99202 New patient office or other outpatient visit, typically 20 minutes	25	25	$227.00	$63.38
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	20	18	$16.00	$7.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$345.00	$100.35
80053 Blood test, comprehensive group of blood chemicals	17	16	$21.00	$10.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	168	138	$217.00	$85.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	61	$314.00	$118.15
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	54	53	$132.00	$53.82
36415 Insertion of needle into vein for collection of blood sample	30	23	$6.00	$2.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$475.00	$157.43
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	18	15	$16.00	$7.77
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$220.00	$69.60
80053 Blood test, comprehensive group of blood chemicals	16	12	$21.00	$10.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	211	171	$217.00	$69.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	58	$314.00	$100.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$475.00	$144.94
36415 Insertion of needle into vein for collection of blood sample	27	26	$6.00	$2.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$311.00	$96.80
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	16	16	$16.00	$7.74
80053 Blood test, comprehensive group of blood chemicals	11	11	$21.00	$10.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	243	184	$208.00	$67.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	73	$304.00	$100.31
36415 Insertion of needle into vein for collection of blood sample	48	37	$8.00	$2.88
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	28	21	$17.00	$8.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$459.00	$150.90
80053 Blood test, comprehensive group of blood chemicals	25	19	$23.00	$11.09
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	13	12	$203.00	$61.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	286	211	$171.37	$66.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	105	96	$249.46	$96.27
36415 Insertion of needle into vein for collection of blood sample	58	40	$8.48	$2.85
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	43	29	$19.19	$9.04
80053 Blood test, comprehensive group of blood chemicals	34	23	$26.29	$12.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$404.56	$150.74
82105 Alpha-fetoprotein (afp) level, serum	22	17	$41.00	$20.30
85610 Blood test, clotting time	16	13	$10.00	$4.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$258.00	$99.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	247	179	$150.00	$66.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	95	89	$225.00	$95.67
36415 Insertion of needle into vein for collection of blood sample	66	51	$14.89	$2.87
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	38	31	$23.13	$10.45
80053 Blood test, comprehensive group of blood chemicals	31	24	$28.26	$11.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$340.00	$148.20
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	16	16	$42.88	$21.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$225.00	$93.02
87507 Detection test by nucleic acid for digestive tract pathogen, multiple types or subtypes, 12-25 targets	12	12	$995.00	$560.29
83630 Stool lactoferrin (immune system protein) analysis	12	12	$54.17	$26.39
83516 Analysis of substance using immunoassay technique	12	11	$27.33	$15.50

Medical Specialties & State Licenses

CMS Verified: 2019-12-09

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WA PA.60490709

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

2044171 (WA)

Commercial Insurance / Payer ID Group Ptan(P)

G001045700 (WA)

Commercial Insurance / Payer ID Group Ptan(K)

G000188100 (WA)

Hospital & Practice Group Affiliations

Washington Gastroenterology Pllc

33915 1st Way S, Federal Way, WA 980036396

Phone: 2538389839

Washington Gastroenterology Pllc

1703 S Meridian, Puyallup, WA 983717590

Phone: 2538413933

Washington Gastroenterology Pllc

17700 Se 272nd St, Kent, WA 980424951

Phone: 2536399660

Practice Associates & Co-Workers

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

7 Associated Practitioners

Charlotte Duvall , PA-S

Physician Assistant

NPI 1023664844

PAS

Dr. Po-Hong Liu , MD, MPH

Internal Medicine

NPI 1225531015

Doctor of Medicine (M.D.), Master of Public Health

Susan Milbach , CRNA

Nurse Anesthetist, Certified Registered

NPI 1235133067

Certified Registered Nurse Anesthetist

Dr. Cassie Xu , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1578096863

Doctor of Medicine (M.D.)

Dr. Carylin Holsey , DNP, FNP-C

Nurse Practitioner - Family

NPI 1629475926

Doctor of Nursing Practice, Family Nurse Practitioner (Certified)

Ashley Davis , ARNP

Nurse Practitioner

NPI 1861017774

Advanced Registered Nurse Practitioner

Career & Practice History Timeline

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

7 Historical Events

👤

Provider Name / Credentials Updated December 09, 2019

Recorded as KATHRYN PHILLIPS, PA-C

✅

NPI Profile Active September 26, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location September 26, 2016

Registered at 33915 1ST WAY S, STE 200, FEDERAL WAY, WA 980034551 (Tel: 2538389839)

📍

Updated Business Mailing Address September 26, 2016

Registered at 3209 S 23RD ST, STE 340, TACOMA, WA 984051602 (Tel: 2533838342)

👤

Provider Name / Credentials Updated September 26, 2016

Recorded as KATHRYN PIERCE, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 26, 2016

Physician Assistant (License #PA.60490709 in WA)

🟢

Initial NPI Registration & Enumeration September 29, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1275936684

Entity Type:

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

Enumeration Date: September 29, 2014

Last Update: December 09, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3209 S 23rd St, Ste 340

Tacoma, WA 984051602

Phone: 2533838342

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.