Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Sarah Dohyun Jun , PA-C

Physician Assistant β€’ Austin, TX

Active NPI 1407720527 Individual Practitioner Female Practitioner
Practice location in NPPES

12200 Renfert Way Ste 100
Austin, TX 787585654

Call 5124814013 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

12200 Renfert Way Ste 100

Austin, TX 787585654

Telephone 5124814013

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021–2025.

Guide: How to read an Open Payments record

NPI first issued

2025

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Can order Medicare-covered services

CMS lists Sarah Jun as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Austin and Texas

607 active clinicians are listed under Physician Assistant with a practice address in Austin, TX (11,008 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Austin

15.7% of these 607 clinicians have the CMS telehealth indicator.

47.6% of these 607 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-06-24
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

14 listed
Natalie Carreras , CNM, FNP-BC

Nurse Practitioner - Family

NPI 1235386814

Certified Nurse Midwife, Family Nurse Practitioner (Board Certified)

Haley Crowe , PA-C

Physician Assistant

NPI 1225593296

Physician Assistant (Certified)

Dr. Fiona Esfandiari , MD

Obstetrics & Gynecology

NPI 1578906749

Doctor of Medicine (M.D.)

Dr. Julia Gutierrez , MD

Obstetrics & Gynecology

NPI 1487188165

Doctor of Medicine (M.D.)

Dr. Samantha Hull , MD

Obstetrics & Gynecology

NPI 1972240570

Doctor of Medicine (M.D.)

Anna Hwang

Obstetrics & Gynecology

NPI 1588313316

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
πŸ“
Updated Practice Location June 24, 2026

Registered at 12200 RENFERT WAY STE 100, AUSTIN, TX 787585654 (Tel: 5124814013)

πŸ“
Updated Business Mailing Address June 24, 2026

Registered at 12200 RENFERT WAY STE 100, AUSTIN, TX 787585654

βœ…
NPI Profile Active October 01, 2025

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) October 01, 2025

Registered at 301 SETON PKWY, ROUND ROCK, TX 786658002 (Tel: 5124814013)

πŸ“
Business Mailing Address (Initial Record) October 01, 2025

Registered at 301 SETON PKWY, ROUND ROCK, TX 786658002

πŸ‘€
Provider Name / Credentials (Initial Record) October 01, 2025

Recorded as SARAH JUN, PA-C

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 01, 2025

Physician Assistant

🟒
Initial NPI Registration & Enumeration October 01, 2025

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1407720527
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 01, 2025
Last Update: June 24, 2026
Sole Proprietor: No

Other Physician Assistants in Austin

All Physician Assistants in Austin

Mailing Address

12200 Renfert Way Ste 100

Austin, TX 787585654

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.