Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1518293471 Individual Practitioner Female Practitioner

Alyssa Ehren Holbrook , PA-C

Physician Assistant • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Alyssa Holbrook, PA-C is a certified Physician Assistant practicing in Seattle, WA. With approximately 17 years of clinical experience since completing medical education in 2009, Alyssa Holbrook delivers high-quality medical care to the local community at 1959 NE PACIFIC ST.

Alyssa Holbrook is affiliated with The Association Of University Physicians and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1959 Ne Pacific St

Seattle, WA 981950001

Telephone 2065205000
Associated Practice Facility / Clinic
🏢 University Of Washington Facility NPI 1326002049

Medicare Profile & Education

Medical School

Other

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Seattle, WA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
17 Yrs +6.7 yrs vs City Avg
City Avg: 10.3 Yrs
State Avg: 12.1 Yrs
Regional Practice Density
833 Specialists

Practicing in Seattle, WA (3774 Statewide)

Telehealth Adoption Rate
18.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
69.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Holbrook (17 Years) 17 Yrs
Seattle Specialty Average (10.3 Years) 10.3 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
23 15 $242.34 $73.20
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
16 12 $363.41 $109.68

Medical Specialties & State Licenses

CMS Verified: 2022-05-10
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WA PA60714490

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
1518293471 (WA)

Hospital & Practice Group Affiliations

The Association Of University Physicians

1959 Ne Pacific St, Seattle, WA 981950001

Phone: 2065984333

The Association Of University Physicians

1701 Columbia Rd, Seattle, WA 981950001

Phone: 2065983100

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Sandhya Panch , MD

Internal Medicine - Hematology

NPI 1003043415

Doctor of Medicine (M.D.)

Hilary King , MA, RC

Counselor - Mental Health

NPI 1003068735

Master of Arts, RC

Dr. Afshin Shameli , MD, PhD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1003104357

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Timothy Menza , MD, PhD

Internal Medicine - Infectious Disease

NPI 1003105891

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Maria Corcorran , MD

Internal Medicine

NPI 1003159013

Doctor of Medicine (M.D.)

Dr. Justin Miller , PhD

Psychologist - Clinical

NPI 1003162314

Doctor of Philosophy (Ph.D.)

Career & Practice History Timeline

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

13 Historical Events
📍
Updated Practice Location May 10, 2022

Registered at 1959 NE PACIFIC ST, SEATTLE, WA 981950001 (Tel: 2065205000)

👤
Provider Name / Credentials Updated May 10, 2022

Recorded as ALYSSA HOLBROOK, PA-C

NPI Profile Active April 19, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location April 19, 2017

Registered at UNIVERSITY OF WASHINGTON, 1959 NE PACIFIC ST., SEATTLE, WA 981950001 (Tel: 2065984300)

📍
Updated Business Mailing Address April 19, 2017

Registered at PO BOX 50095, UNIVERSITY OF WASHINGTON, SEATTLE, WA 98145 (Tel: 2065436420)

👤
Provider Name / Credentials Updated April 19, 2017

Recorded as ALYSSA MATHE, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 19, 2017

Physician Assistant (License #PA60714490 in WA)

NPI Profile Active October 28, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location October 28, 2009

Registered at DUKE UNIV DEPT OF ADVANCED CLINICAL PRACTICE, DUMC BOX 3677, DURHAM, NC 277100001 (Tel: 9196812425)

📍
Updated Business Mailing Address October 28, 2009

Registered at DUKE UNIV DEPT OF ADVANCED CLINICAL PRACTICE, DUMC BOX 3677, DURHAM, NC 27710

👤
Provider Name / Credentials Updated October 28, 2009

Recorded as ALYSSA MATHE, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 28, 2009

Physician Assistant (License #0010-01980 in NC)

🟢
Initial NPI Registration & Enumeration October 28, 2009

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: 1518293471
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 28, 2009
Last Update: May 10, 2022
Sole Proprietor: No

Mailing Address

Po Box 50095, University Of Washington

Seattle, WA 98145

Phone: 2065436420

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.