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Thoracic Surgery (Cardiothoracic Vascular Surgery)s in Denver, CO

Browse 12 Thoracic Surgery (Cardiothoracic Vascular Surgery) providers listed in NPPES with a practice address in Denver, Colorado.

12 Healthcare Providers

How Denver compares with the U.S.

Denver has 1.7 clinicians in Thoracic Surgery (Cardiothoracic Vascular Surgery) per 100,000 residents, 12% lower than the U.S. rate of 1.9.

That is 12 active clinicians in Thoracic Surgery (Cardiothoracic Vascular Surgery) with a practice address in Denver, for a population of 718,877.

The Colorado rate is 1.5 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

Too few clinicians in Thoracic Surgery (Cardiothoracic Vascular Surgery) in Denver are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“12 of 12 providers
With recent CMS data first, then Aโ€“Z

Dr. Mark A Ammons , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status
1960 Ogden St, Suite 540, Denver, CO 802183666
Phone: 3033182440
NPI Identifier 1982600037
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Dr. Myles S Guber , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status
950 E Harvard Ave, Suite 550, Denver, CO 802107009
Phone: 3037786527
NPI Identifier 1205805769
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Dr. Gerald Andrew Helms , MD, MS

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status Accepts Medicare Assignment
950 E Harvard Ave Ste 550, Denver, CO 802107000
Phone: 7503301310
NPI Identifier 1346282928
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Dr. Jess K. Joymon , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status Accepts Medicare Assignment
1818 N Ogden St Ste 400, Denver, CO 802181280
Phone: 3033182440
NPI Identifier 1598916405
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Dr. Jason A Shofnos , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status Accepts Medicare Assignment
1960 Ogden St, Suite 540, Denver, CO 802183666
Phone: 3033182440
NPI Identifier 1497821292
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Dr. Bradley O Hofer , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status
950 E Harvard Ave, Suite 550, Denver, CO 802107009
Phone: 3037786527
NPI Identifier 1689633869
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Dr. Max Mitchell , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status
2055 N High St Ste 260, Denver, CO 802055575
Phone: 7204758730
NPI Identifier 1154340602
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Dr. Richard George Ohye , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status
2055 N High St Ste 260, Denver, CO 802055575
Phone: 7204758730
NPI Identifier 1720170111
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Dr. Richard K Parker , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status
1601 E 19th Avenue, Ste 5000, Denver, CO 802181254
Phone: 3032264650
NPI Identifier 1174582357
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Dr. Richard J Sanders , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status
1721 E 19th Ave, Suite 510, Denver, CO 802181251
Phone: 3033886461
NPI Identifier 1841371721
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Dr. John David Vossler , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status
2055 N High St Ste 260, Denver, CO 802055575
Phone: 7204758730
NPI Identifier 1659630572
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Dr. David H Young , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Active NPI Status
1601 E 19th Ave, Suite 5000, Denver, CO 802181216
Phone: 3038618158
NPI Identifier 1013976208
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Frequently Asked Questions about Thoracic Surgery (Cardiothoracic Vascular Surgery) in Denver

How do I check a Thoracic Surgery (Cardiothoracic Vascular Surgery) practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Colorado licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.