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Active NPI 1508210709 Individual Practitioner Male Practitioner

Dr. Nathaniel A Kaan , MD

Surgery • Cheyenne, WY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Nathaniel Kaan, MD is a certified Surgery practicing in Cheyenne, WY. With approximately 10 years of clinical experience since graduating from University Of Washington School Of Medicine in 2016, Dr. Kaan delivers high-quality medical care to the local community at 4003 RAWLINS ST.

Dr. Kaan is affiliated with Mountain West Surgical Specialists Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, new patient outpatient office visit, established 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

4003 Rawlins St

Cheyenne, WY 820011800

Telephone 3073232679
Fax 3073232740
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Washington School Of Medicine

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Cheyenne, WY

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
10 Yrs -16.3 yrs vs City Avg
City Avg: 26.3 Yrs
State Avg: 24.9 Yrs
Regional Practice Density
14 Specialists

Practicing in Cheyenne, WY (74 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
83.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kaan (10 Years) 10 Yrs
Cheyenne Specialty Average (26.3 Years) 26.3 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
87 38 $302.93 $77.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
69 69 $672.83 $163.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
39 35 $485.13 $127.80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
37 35 $614.59 $128.19
99213 Established patient office or other outpatient visit, typically 15 minutes
33 27 $350.89 $89.69
99231 Follow-up hospital inpatient care per day, typically 15 minutes
28 18 $182.47 $48.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
18 18 $477.85 $110.94
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older
17 17 $3609.35 $310.74
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device
17 17 $79.10 $17.40
76937 Ultrasonic guidance for blood vessel access
15 15 $102.00 $13.49
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
13 13 $902.10 $170.46

Medical Specialties & State Licenses

CMS Verified: 2025-02-24
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License WY 15275A

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.

Hospital & Practice Group Affiliations

Mountain West Surgical Specialists Llc

4003 Rawlins St, Cheyenne, WY 820011800

Phone: 3073232679

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1629136767

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events
📍
Updated Business Mailing Address February 24, 2025

Registered at 4003 RAWLINS ST, CHEYENNE, WY 820011800 (Tel: 3073232679)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 24, 2025

Surgery (License #15275A in WY)

📍
Updated Practice Location September 05, 2024

Registered at 4003 RAWLINS ST, CHEYENNE, WY 820011800 (Tel: 3073232679)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 05, 2024

Surgery (License #TL7465 in WY)

📍
Updated Practice Location September 08, 2022

Registered at 5201 YELLOWSTONE RD, CHEYENNE, WY 820094741 (Tel: 3076321114)

📍
Updated Business Mailing Address September 08, 2022

Registered at PO BOX 20970, CHEYENNE, WY 820037020 (Tel: 3079964777)

NPI Profile Active April 14, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location April 14, 2016

Registered at 8517A INTERLAKE AVE N, SEATTLE, WA 981034027 (Tel: 3073896485)

📍
Updated Business Mailing Address April 14, 2016

Registered at 8517A INTERLAKE AVE N, SEATTLE, WA 981034027 (Tel: 3073896485)

👤
Provider Name / Credentials Updated April 14, 2016

Recorded as NATHANIEL KAAN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 14, 2016

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 14, 2016

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: 1508210709
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 14, 2016
Last Update: February 24, 2025
Sole Proprietor: No

Mailing Address

4003 Rawlins St

Cheyenne, WY 820011800

Phone: 3073232679

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.