Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Cassie R Dean , PA

Physician Assistant โ€ข Austin, TX

Active NPI 1619501533 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

12309 N Mopac Expy Ste 100
Austin, TX 787582604

Call 5123394040 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

12309 N Mopac Expy Ste 100

Austin, TX 787582604

Telephone 5123394040
Fax 1233916635
Organization at the Same NPPES Address or Phone
Capital Otolaryngology Head & Neck Surgeons, P.a. Facility NPI 1235343344

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Lakeway, TX. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Capital Otolaryngology Head And Neck Surgeons, Pa. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2021

Medicare patients

204 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $45,199 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $32,695 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

137 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$1,168 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $590.59 across 24 records.

By nature of payment

  • Food and Beverage: $590.59 across 24 records.

Reporting-company totals (3 largest of 7)

  • Sanofi and Genzyme US Companies: $229.70 across 8 records.
  • Regeneron Pharmaceuticals, Inc.: $147.72 across 6 records.
  • Optinose US, Inc.: $73.12 across 3 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2020

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.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

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

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Cassie Dean has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

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

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Cassie Dean 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

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 70% of clinicians listed under Physician Assistant in Austin, TX (2024, 233 clinicians with data). Median for this group: 206. Middle half: 77 to 676.

More Medicare Part B services than 70% of clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: 211. Middle half: 76 to 593.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Austin, TX (2024, 233 clinicians with data). Median for this group: $15,429. Middle half: $6,251 to $34,330.

A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $15,434. Middle half: $6,111 to $35,691.

Paid by Medicare

A higher Medicare payment amount than 75% of clinicians listed under Physician Assistant in Austin, TX (2024, 233 clinicians with data). Median for this group: $10,844. Middle half: $4,337 to $25,803.

A higher Medicare payment amount than 80% of clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $11,276. Middle half: $4,395 to $26,238.

Medicare Part D prescriptions

Fewer Part D prescriptions than 60% of clinicians listed under Physician Assistant in Austin, TX (2024, 281 clinicians with data). Median for this group: 126. Middle half: 44 to 481.

Fewer Part D prescriptions than 70% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: 261. Middle half: 73 to 938.

Part D drug cost

Close to the middle for clinicians listed under Physician Assistant in Austin, TX (2024, 281 clinicians with data). Median for this group: $2,243. Middle half: $383 to $31,479.

A lower Part D drug cost than 65% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: $7,999. Middle half: $749 to $103,240.

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 Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 24 records totaling $590.59.

Manufacturer Payment Nature Product Type Amount ($)
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $128.41
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $35.22
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $31.91
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $30.29
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $29.87
AERIN MEDICAL INC.
Food and Beverage
In-kind items and services
VIVAER STYLUS General $26.59
Optinose US, Inc.
Food and Beverage
In-kind items and services
Xhance General $26.30
AERIN MEDICAL INC.
Food and Beverage
In-kind items and services
VIVAER STYLUS General $25.85
Optinose US, Inc.
Food and Beverage
In-kind items and services
Xhance General $25.15
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $24.00
Optinose US, Inc.
Food and Beverage
In-kind items and services
Xhance General $21.67
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $20.36
AERIN MEDICAL INC.
Food and Beverage
In-kind items and services
VIVAER STYLUS General $20.35
Inspire Medical Systems, Inc.
Food and Beverage
In-kind items and services
INSPIRE General $20.08
Hikma Pharmaceuticals USA
Food and Beverage
In-kind items and services
Ryaltris General $18.82
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $18.78
Eli Lilly and Company
Food and Beverage
In-kind items and services
ZEPBOUND General $14.47
Inspire Medical Systems, Inc.
Food and Beverage
In-kind items and services
INSPIRE General $13.89
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $11.83
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $11.24
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $9.74
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $9.22
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $9.19
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $7.36

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2022โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
111 85 $150.00 $78.30
69210 Removal of impacted ear wax
84 68 $100.00 $40.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
65 39 $220.00 $110.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
59 59 $220.00 $93.60
92504 Exam of ear using a microscope
56 47 $65.00 $24.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
56 56 $335.00 $143.50
31231 Diagnostic exam of nasal passages using an endoscope
32 26 $435.00 $163.35
31575 Diagnostic exam of voice box using a flexible endoscope
28 26 $235.00 $112.64
70486 Ct scan of face without contrast
23 20 $385.00 $113.94

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Pantoprazole Sodium Pantoprazole Sodium 23 1,530 $143.81 15
Methylprednisolone Methylprednisolone 21 128 $132.83 21
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 17 183 $169.38 16
Fluocinolone Acetonide Oil Fluocinolone Acetonide Oil 15 1,427 $722.40 15

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-11-16
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES TX PA14612

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 FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20210806002605

Enrollment State Jurisdiction

TX

PECOS Control ID

2163850124

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.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Capital Otolaryngology Head And Neck Surgeons, Pa

12309 N Mo Pac Expy, Austin, TX 787582604

Phone: 5133394040

Capital Otolaryngology Head And Neck Surgeons, Pa

4 Lakeway Centre Ct, Lakeway, TX 787342757

Phone: 5123394040

Secondary Practice Locations

4 Lakeway Centre Ct Unit B

Lakeway, TX 787342757

Phone: 5123394040

Clinicians Sharing This Practice Address or Phone

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

5 listed
Dr. Marcelo Antunes , MD

Otolaryngology - Plastic Surgery within the Head & Neck

NPI 1871791558

Doctor of Medicine (M.D.)

NPI 1437594355

Doctor of Medicine (M.D.)

James Clark , PA-C

Physician Assistant

NPI 1861798316

Physician Assistant (Certified)

NPI 1982923959

Doctor of Medicine (M.D.)

NPI 1972577534

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
๐Ÿ“
Updated Practice Location November 16, 2023

Registered at 12309 N MOPAC EXPY STE 100, AUSTIN, TX 787582604 (Tel: 5123394040)

๐Ÿ“
Updated Business Mailing Address November 16, 2023

Registered at 12309 N MOPAC EXPY STE 100, AUSTIN, TX 787582604 (Tel: 5123394040)

๐Ÿ‘ค
Provider Name / Credentials Updated November 16, 2023

Recorded as CASSIE DEAN, PA

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 16, 2023

Physician Assistant (license number reported to NPPES: TX PA14612)

โœ…
NPI Profile Active February 29, 2020

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) February 29, 2020

Registered at 1 MEDICAL DR, LEBANON, NH 037560001 (Tel: 6036505000)

๐Ÿ“
Business Mailing Address (Initial Record) February 29, 2020

Registered at 1521 LINDEN LAKE RD, FORT COLLINS, CO 805242201 (Tel: 9702141124)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) February 29, 2020

Recorded as CASSIE DEAN

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 29, 2020

Physician Assistant

๐ŸŸข
Initial NPI Registration & Enumeration February 29, 2020

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1619501533
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 29, 2020
Last Update: November 16, 2023
Sole Proprietor: No

Other Physician Assistants in Austin

All Physician Assistants in Austin

Mailing Address

12309 N Mopac Expy Ste 100

Austin, TX 787582604

Phone: 5123394040

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.