Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Thomas James Pshak , MD

Transplant Surgery โ€ข Aurora, CO

Active NPI 1083857205 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

12605 E 16th Ave
Aurora, CO 800452545

Call 7208480000 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

12605 E 16th Ave

Aurora, CO 800452545

Telephone 7208480000
Organization at the Same NPPES Address or Phone
University Of Colorado Hospital Authority Facility NPI 1477531580

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 Aurora, CO. See the list

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

CMS Doctors and Clinicians lists 1 group name: University Physicians Incorporated. 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

2009

Medicare patients

42 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 $783 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 $572 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

33 standardized 30-day fills in 2020

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

$189 in 2020

The total cost of these prescriptions in 2020, 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, 2020.

Open Payments general payments, program year 2025

All general payments: $13,283.52 across 26 records.

By nature of payment

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $10,500.00 across 8 records.
  • Travel and Lodging: $1,434.10 across 9 records.
  • Food and Beverage: $1,349.42 across 9 records.

Reporting-company totals

  • INTUITIVE SURGICAL, INC.: $12,914.27 across 22 records.
  • Medical Device Business Services, Inc.: $369.25 across 4 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

17 years (graduated 2009)

CMS Doctors and Clinicians data list 2009 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

2009

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

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

Enrolled in Medicare (PECOS)

Dr. Pshak 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 Dr. Pshak 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 Aurora and Colorado

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 95% of clinicians listed under Transplant Surgery in Colorado (2024, 13 clinicians with data). Median for this group: 45. Middle half: 35 to 71.

Too few clinicians listed under Transplant Surgery in Aurora have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A lower Medicare-allowed amount than 95% of clinicians listed under Transplant Surgery in Colorado (2024, 13 clinicians with data). Median for this group: $4,554. Middle half: $3,682 to $23,198.

Too few clinicians listed under Transplant Surgery in Aurora have Medicare Part B data for 2024 to compare.

Paid by Medicare

A lower Medicare payment amount than 95% of clinicians listed under Transplant Surgery in Colorado (2024, 13 clinicians with data). Median for this group: $3,635. Middle half: $2,881 to $18,483.

Too few clinicians listed under Transplant Surgery in Aurora have Medicare Part B data for 2024 to compare.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Pshak are from 2020.

15 active clinicians are listed under Transplant Surgery with a practice address in Aurora, CO (23 in Colorado).

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

Telehealth indicator in Aurora

13.3% of these 15 clinicians have the CMS telehealth indicator.

80% of these 15 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2020), 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): 26 records totaling $13,283.52.

Manufacturer Payment Nature Product Type Amount ($)
INTUITIVE SURGICAL, INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Da Vinci Surgical System General $4,000.00
INTUITIVE SURGICAL, INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Da Vinci Surgical System General $2,000.00
INTUITIVE SURGICAL, INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Da Vinci Surgical System General $1,000.00
INTUITIVE SURGICAL, INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Da Vinci Surgical System General $1,000.00
INTUITIVE SURGICAL, INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Da Vinci Surgical System General $1,000.00
INTUITIVE SURGICAL, INC.
Food and Beverage
In-kind items and services
Da Vinci Surgical System General $661.62
INTUITIVE SURGICAL, INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Da Vinci Surgical System General $500.00
INTUITIVE SURGICAL, INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Da Vinci Surgical System General $500.00
INTUITIVE SURGICAL, INC.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
Da Vinci Surgical System General $500.00
INTUITIVE SURGICAL, INC.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $394.30
INTUITIVE SURGICAL, INC.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $321.04
Medical Device Business Services, Inc.
Travel and Lodging
In-kind items and services
Echelon Flex General $189.15
INTUITIVE SURGICAL, INC.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $173.01
INTUITIVE SURGICAL, INC.
Food and Beverage
Cash or cash equivalent
Da Vinci Surgical System General $150.00
INTUITIVE SURGICAL, INC.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $137.30
INTUITIVE SURGICAL, INC.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $133.30
INTUITIVE SURGICAL, INC.
Food and Beverage
In-kind items and services
Da Vinci Surgical System General $127.96
Medical Device Business Services, Inc.
Food and Beverage
In-kind items and services
Echelon Flex General $111.83
INTUITIVE SURGICAL, INC.
Food and Beverage
In-kind items and services
Da Vinci Surgical System General $95.84
INTUITIVE SURGICAL, INC.
Food and Beverage
In-kind items and services
Da Vinci Surgical System General $80.89
INTUITIVE SURGICAL, INC.
Food and Beverage
In-kind items and services
Da Vinci Surgical System General $53.01
Medical Device Business Services, Inc.
Food and Beverage
In-kind items and services
Echelon Flex General $44.33
INTUITIVE SURGICAL, INC.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $37.00
INTUITIVE SURGICAL, INC.
Travel and Lodging
In-kind items and services
Da Vinci Surgical System General $30.00
Medical Device Business Services, Inc.
Food and Beverage
In-kind items and services
Echelon Flex General $23.94

(top 25 shown)

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 2016โ€“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, 2017โ€“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
12 11 $263.00 $65.25

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 2020.

CMS Part D ยท Data Year 2020
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Finasteride Finasteride 11 990 $189.32 โ€”

Source: CMS Part D by Provider and Drug, 2020; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-11-25
Transplant Surgery Primary Specialty

NUCC Taxonomy Code: 204F00000X

License # reported to NPPES CO DR.0055598

A surgeon who specializes in transplant surgery.

Urology

NUCC Taxonomy Code: 208800000X

License # reported to NPPES MT 68010

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

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: Colorado Division of Professions and Occupations.
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 - UROLOGY

Medicare Enrollment ID

I20241203001236

Enrollment State Jurisdiction

MT

PECOS Control ID

5698095693

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

University Physicians Incorporated

13123 E 16th Ave, Aurora, CO 800457106

Phone: 7207771234

University Physicians Incorporated

1635 Aurora Ct, Aurora, CO 800452541

Phone: 7208480000

University Physicians Incorporated

12605 E 16th Ave, Aurora, CO 800452545

Phone: 7208480000

Secondary Practice Locations

13001 E 17th Place, University Of Colorado Denver School Of Medicine Gme

Aurora, CO 80045

Phone: 7203037246

Clinicians Sharing This Practice Address or Phone

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

30 listed
Dr. Larry Allen , MD

Internal Medicine - Advanced Heart Failure and Transplant Cardiology

NPI 1003913674

Doctor of Medicine (M.D.)

Dr. Heather Baer , MD

Physical Medicine & Rehabilitation

NPI 1003909219

Doctor of Medicine (M.D.)

Dr. Stephanie Bates , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1003134313

Doctor of Medicine (M.D.)

Dr. Kian Behbakht , MD

Obstetrics & Gynecology - Gynecologic Oncology

NPI 1003919960

Doctor of Medicine (M.D.)

Dr. Samiran Bhattacharya , MD

Internal Medicine - Hospice and Palliative Medicine

NPI 1003155847

Doctor of Medicine (M.D.)

Dr. Barbara Blok , MD

Emergency Medicine

NPI 1003925363

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events
๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 25, 2024

Urology (license number reported to NPPES: MT 68010)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Student in an Organized Health Care Education/Training Program

โœ…
NPI Profile Active September 25, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location September 25, 2017

Registered at 12605 E 16TH AVE, AURORA, CO 800452545 (Tel: 7208480000)

๐Ÿ“
Updated Business Mailing Address September 25, 2017

Registered at PO BOX 110429, AURORA, CO 800420429 (Tel: (303) 493-7000)

๐Ÿ‘ค
Provider Name / Credentials Updated September 25, 2017

Recorded as THOMAS PSHAK, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 25, 2017

Transplant Surgery (license number reported to NPPES: CO DR.0055598)

โœ…
NPI Profile Active April 17, 2009

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 17, 2009

Registered at 13001 E 17TH PLACE, UNIVERSITY OF COLORADO DENVER SCHOOL OF MEDICINE GME, AURORA, CO 80045 (Tel: 7203037246)

๐Ÿ“
Business Mailing Address (Initial Record) April 17, 2009

Registered at 7777 23RD AVE UNIT 301, DENVER, CO 802382782 (Tel: 7209826319)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 17, 2009

Recorded as THOMAS PSHAK, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2009

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration April 17, 2009

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1083857205
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 17, 2009
Last Update: November 25, 2024
Sole Proprietor: Yes

Other Transplant Surgery Specialists in Aurora

All Transplant Surgery Specialists in Aurora

Mailing Address

Po Box 110429

Aurora, CO 800420429

Phone: 3034937000

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.