Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1356975924 Individual Practitioner Female Practitioner

Katherine Pak , PA-C

Physician Assistant • Orange, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Katherine Pak, PA-C is a certified Physician Assistant practicing in Orange, CA. With approximately 5 years of clinical experience since completing medical education in 2021, Katherine Pak delivers high-quality medical care to the local community at 101 THE CITY DR S.

Katherine Pak is affiliated with University Head And Neck Surgeons and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

101 The City Dr S

Orange, CA 928683201

Telephone 7144567896
Associated Practice Facility / Clinic
🏢 The Department Of Psychiatry Facility NPI 1831159003

Medicare Profile & Education

Medical School

Other

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Orange, CA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -4.0 yrs vs City Avg
City Avg: 9.0 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
181 Specialists

Practicing in Orange, CA (14617 Statewide)

Telehealth Adoption Rate
16.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Pak (5 Years) 5 Yrs
Orange Specialty Average (9.0 Years) 9.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-04-23
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA 60019

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.

Hospital & Practice Group Affiliations

University Head And Neck Surgeons

101 The City Dr S, Orange, CA 928683201

Phone: 7144565731

Secondary Practice Locations

18800 Delaware St Ste 100

Huntington Beach, CA 926486082

Phone: 7147073314

1530 E Edinger Ave Ste 1

Santa Ana, CA 927054915

Phone: 7144420600

3722 Tibbetts St

Riverside, CA 925062605

Phone: 9514222909

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Ankit Patel , DO

Radiology - Diagnostic Radiology

NPI 1003021791

Doctor of Osteopathic Medicine (D.O.)

Dr. Laura Skoczylas , MD

Obstetrics & Gynecology

NPI 1003097692

Doctor of Medicine (M.D.)

Dr. Michael Cheng , DO

Internal Medicine - Rheumatology

NPI 1003109513

Doctor of Osteopathic Medicine (D.O.)

Dr. Joseph Villarreal , MD

Emergency Medicine

NPI 1003229436

Doctor of Medicine (M.D.)

Demi Tran

Psychiatry & Neurology - Neurology

NPI 1003235219
Dr. Isabel Clark , MD

Surgery - Trauma Surgery

NPI 1003262510

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 February 26, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7144567896)

📍
Updated Business Mailing Address February 26, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201

👤
Provider Name / Credentials Updated February 26, 2025

Recorded as KATHERINE PAK, PA-C

📍
Updated Practice Location November 23, 2022

Registered at 18800 DELAWARE ST STE 100, HUNTINGTON BEACH, CA 926486082 (Tel: 7147073314)

📍
Updated Business Mailing Address November 23, 2022

Registered at 18800 DELAWARE ST STE 100, HUNTINGTON BEACH, CA 926486082

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 23, 2022

Physician Assistant (License #60019 in CA)

NPI Profile Active February 23, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location February 23, 2020

Registered at 101 BRANIGIN BLVD, FRANKLIN, IN 461312623 (Tel: 3177388095)

📍
Updated Business Mailing Address February 23, 2020

Registered at 101 BRANIGIN BLVD, FRANKLIN, IN 461312623

👤
Provider Name / Credentials Updated February 23, 2020

Recorded as KATHERINE PAK

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 23, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration February 23, 2020

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: 1356975924
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 23, 2020
Last Update: April 23, 2025
Sole Proprietor: No

Mailing Address

101 The City Dr S

Orange, CA 928683201

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.