Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1952994592 Individual Practitioner Female Practitioner

Nishita Milan Cornyn , PA-C

Physician Assistant • Austin, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Nishita Cornyn, PA-C is a certified Physician Assistant practicing in Austin, TX. With approximately 6 years of clinical experience since completing medical education in 2020, Nishita Cornyn delivers high-quality medical care to the local community at 4310 JAMES CASEY ST STE 4A.

Nishita Cornyn is affiliated with Austin Gastroenterology Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, 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

4310 James Casey St Ste 4a

Austin, TX 787451120

Telephone 5124484588
Fax 5124454511
Associated Practice Facility / Clinic
🏢 Austin Gastroenterology, Pllc Facility NPI 1316998016

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Austin, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -3.9 yrs vs City Avg
City Avg: 9.9 Yrs
State Avg: 13.9 Yrs
Regional Practice Density
611 Specialists

Practicing in Austin, TX (11140 Statewide)

Telehealth Adoption Rate
15.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
56.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Cornyn (6 Years) 6 Yrs
Austin Specialty Average (9.9 Years) 9.9 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
81 68 $235.00 $108.33
99213 Established patient office or other outpatient visit, typically 15 minutes
48 44 $160.00 $77.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
27 27 $365.00 $141.96

Medical Specialties & State Licenses

CMS Verified: 2026-05-19
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA14495

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

Austin Gastroenterology Pllc

4544 S Lamar Blvd, Austin, TX 787451500

Phone: 5124484588

Practice Associates & Co-Workers

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

25 Associated Practitioners
Marianne Johnson

Physician Assistant

NPI 1053981365
Rosimeire Beer , APRN

Nurse Practitioner - Acute Care

NPI 1063883874

Advanced Practice Registered Nurse

Dr. Pradeep Kumar , MD

Internal Medicine - Gastroenterology

NPI 1093790537

Doctor of Medicine (M.D.)

Dr. Fletcher Srygley , MD

Internal Medicine - Gastroenterology

NPI 1124290416

Doctor of Medicine (M.D.)

NPI 1124331624

EMILYHARDING, Physician Assistant (Certified)

Dr. Sheila Reddy , MD

Internal Medicine - Gastroenterology

NPI 1144579699

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
👤
Provider Name / Credentials Updated May 19, 2026

Recorded as NISHITA CORNYN, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 19, 2026

Physician Assistant (License #PA14495 in TX)

📍
Updated Practice Location September 15, 2021

Registered at 4310 JAMES CASEY ST STE 4A, AUSTIN, TX 787451120 (Tel: 5124484588)

📍
Updated Business Mailing Address September 15, 2021

Registered at PO BOX 10597, AUSTIN, TX 787661597 (Tel: 5124855889)

NPI Profile Active February 15, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location February 15, 2021

Registered at 1115 W 10TH ST APT 204, AUSTIN, TX 787034943 (Tel: 8062205808)

📍
Updated Business Mailing Address February 15, 2021

Registered at 1115 W 10TH ST APT 204, AUSTIN, TX 787034943 (Tel: 8062205808)

👤
Provider Name / Credentials Updated February 15, 2021

Recorded as NISHITA PATEL, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 15, 2021

Physician Assistant

🟢
Initial NPI Registration & Enumeration February 15, 2021

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: 1952994592
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 15, 2021
Last Update: May 19, 2026
Sole Proprietor: No

Mailing Address

Po Box 10597

Austin, TX 787661597

Phone: 5124855889

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.