Dr. Walter B Vernon , MD
Surgery • Denver, CO
1601 E 19th Ave Ste 4600
Denver, CO 802181289
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on October 11, 2006; this date does not establish years in practice.
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Published CMS data list 26 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 50360 — Transplantation of donor kidney: 13 service units.
- 99223 — Initial hospital care with moderate level of medical decision making: 13 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 23 Medicare Part D prescriptions, including refills, in 2019.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2019. Published rows only; this is not a quality measure.
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Published Part D records, 2019:
- Oxycodone Hcl — 23 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2019. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 80% of clinicians listed under Surgery in Denver, CO (2024, 37 clinicians with data). Median for this group: 95. Middle half: 43 to 188.
Fewer Medicare Part B services than 90% of clinicians listed under Surgery in Colorado (2024, 291 clinicians with data). Median for this group: 141. Middle half: 80 to 240.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 180 in 2020 to 26 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
1601 E 19th Ave Ste 4600
Denver, CO 802181289
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
50 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $23,129 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.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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 – by Provider and Service, 2024.
Paid by Medicare
About $18,428 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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 – by Provider and Service, 2024.
30-day fills
23 standardized 30-day fills in 2019
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
$123 in 2019
The total cost of these prescriptions in 2019, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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 – by Provider and Drug, 2019.
Open Payments general payments, program year 2024
All general payments: $3,518.86 across 4 records.
By nature of payment
- Consulting Fee: $3,495.00 across 3 records.
- Food and Beverage: $23.86 across 1 record.
Reporting-company totals
- VERTEX PHARMACEUTICALS INCORPORATED: $3,495.00 across 3 records.
- CALLIDITAS THERAPEUTICS US INC.: $23.86 across 1 record.
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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).
NPI first issued
2006
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, “Does your provider accept Medicare as full payment?”
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.
Enrolled in Medicare (PECOS)
Dr. Vernon 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.
Can order Medicare-covered services
CMS lists Dr. Vernon 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
Compared with the same specialty in Denver and Colorado
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 80% of clinicians listed under Surgery in Denver, CO (2024, 37 clinicians with data). Median for this group: 95. Middle half: 43 to 188.
Fewer Medicare Part B services than 90% of clinicians listed under Surgery in Colorado (2024, 291 clinicians with data). Median for this group: 141. Middle half: 80 to 240.
Medicare-allowed amount
Close to the middle for clinicians listed under Surgery in Denver, CO (2024, 37 clinicians with data). Median for this group: $14,267. Middle half: $5,438 to $34,848.
Close to the middle for clinicians listed under Surgery in Colorado (2024, 291 clinicians with data). Median for this group: $21,211. Middle half: $10,645 to $37,244.
Paid by Medicare
Close to the middle for clinicians listed under Surgery in Denver, CO (2024, 37 clinicians with data). Median for this group: $10,794. Middle half: $4,371 to $26,891.
Close to the middle for clinicians listed under Surgery in Colorado (2024, 291 clinicians with data). Median for this group: $16,344. Middle half: $8,128 to $29,463.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Vernon are from 2019.
109 active clinicians are listed under Surgery with a practice address in Denver, CO (608 in Colorado).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Denver
10.1% of these 109 clinicians have the CMS telehealth indicator.
46.8% of these 109 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 86% from 180 in 2020 to 26 in 2024.
- 2020: 180
- 2021: 81
- 2022: 88
- 2023: 59
- 2024: 26
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Medicare-allowed amount
Medicare-allowed amount decreased 64% from $63,525 in 2020 to $23,129 in 2024.
- 2020: $63,525
- 2021: $52,170
- 2022: $40,298
- 2023: $34,914
- 2024: $23,129
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Paid by Medicare
Paid by Medicare decreased 63% from $50,345 in 2020 to $18,428 in 2024.
- 2020: $50,345
- 2021: $41,067
- 2022: $32,080
- 2023: $27,824
- 2024: $18,428
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 26% from 31 in 2015 to 23 in 2019.
- 2015: 31
- 2016: 55
- 2017: 15
- 2018: 12
- 2019: 23
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30-day fills
30-day fills decreased 26% from 31 in 2015 to 23 in 2019.
- 2015: 31
- 2016: 55
- 2017: 15
- 2018: 12
- 2019: 23
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Part D drug cost
Part D drug cost went from $247 in 2015 to $123 in 2019.
- 2015: $247
- 2016: $856
- 2017: $110
- 2018: $54
- 2019: $123
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $29.73 in 2019 to $3,518.86 in 2024.
- 2019: $29.73
- 2020: $132.97
- 2023: $3,753.33
- 2024: $3,518.86
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2019), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · 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
Program year 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $3,518.86.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| VERTEX PHARMACEUTICALS INCORPORATED |
Consulting Fee
Cash or cash equivalent
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— | General | $2,250.00 |
| VERTEX PHARMACEUTICALS INCORPORATED |
Consulting Fee
Cash or cash equivalent
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— | General | $750.00 |
| VERTEX PHARMACEUTICALS INCORPORATED |
Consulting Fee
Cash or cash equivalent
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— | General | $495.00 |
| CALLIDITAS THERAPEUTICS US INC. |
Food and Beverage
In-kind items and services
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TARPEYO | General | $23.86 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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 |
|---|---|---|---|---|
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50360
Transplantation of donor kidney
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13 | 13 | $6164.41 | $1609.78 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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13 | 12 | $436.56 | $169.34 |
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 2019.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Oxycodone Hcl | Oxycodone Hcl | 23 | 72 | $123.43 | 22 |
Source: CMS Part D by Provider and Drug, 2019; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-11-19NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL SURGERY
I20110119000995
CO
4880646496
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1601 E 19TH AVE STE 4600, DENVER, CO 802181289 (Tel: 3039522300)
Registered at 8490 E CRESCENT PKWY STE 380, GREENWOOD VILLAGE, CO 801112815 (Tel: 3039571310)
Registered at 4545 E 9TH AVE STE 375, DENVER, CO 802203987 (Tel: 3039522300)
NPI status registered as active in NPPES database
Registered at 401 W HAMPDEN PL, SUITE 230A, ENGLEWOOD, CO 801102470 (Tel: 3039522300)
Registered at 3333 S BANNOCK ST, SUITE 350, ENGLEWOOD, CO 801102432 (Tel: 3039571310)
Recorded as WALTER VERNON, MD
Surgery (license number reported to NPPES: CO 31476)
NPI status registered as active in NPPES database
Registered at 401 W HAMPDEN PL, #230, ENGLEWOOD, CO 801102470 (Tel: 3039522300)
Registered at 2555 S DOWNING ST, #130, DENVER, CO 802105855 (Tel: 3037777112)
Recorded as WALTER VERNON, M.D.
Surgery (license number reported to NPPES: CO 31476)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery Specialists in Denver
- Charles Pratt
- Dr. Ernest Moore, MD
- Dr. Robert Macdonald, MD
- Dr. Margaret Schrieber, MD
- Dr. Ryan Griffith, MD
- Dr. Michael Snyder, MD
More public profiles in Colorado
Directory navigation, in NPI number order.
- Bryan Mahan, DO Thoracic Surgery (Cardiothoracic Vascular Surgery) · Boulder
- Sara Pieper, MD Obstetrics & Gynecology · Durango
- Eric Leder, MD Internal Medicine · Parker
- Mark Fraley, DO Family Medicine · Colorado Springs
- C Bird, MD Family Medicine · Colorado Spgs
- Vernon Rubick, DO Family Medicine · Colorado Springs
- Elizabeth Lacy, DO Emergency Medicine · Pueblo
- Christopher Ricca, MD Internal Medicine - Endocrinology, Diabetes & Metabolism · Denver
- Sharmila Lingam-Nattamai, MD Radiology - Diagnostic Radiology · Englewood
- Roger Humphreys, DDS Dentist · Colorado Springs
- Robert Tello, MD Internal Medicine · Loveland
- Erica Hellmuth Specialist · Wheat Ridge
Mailing Address
8490 E Crescent Pkwy Ste 380
Greenwood Village, CO 801112815
Phone: 3039571310