Active NPI 1639633779 Individual Practitioner Female Practitioner

Alexandria L Gassmann , PA-C

Physician Assistant • Aurora, CO

Professional Overview & Biography Verified Profile Summary

Alexandria Gassmann, PA-C is a registered healthcare professional specializing in Physician Assistant in Aurora, CO. Practice services are available at 1360 S POTOMAC ST under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, chronic care management services, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1360 S Potomac St

Aurora, CO 800124505

Telephone 3033375575

Associated Practice Facility / Clinic

🏢 Mauricio Waintrub, M.d., P.c Facility NPI 1336172774

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Aurora, CO

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.4 Yrs

State Avg: 13.1 Yrs

Regional Practice Density

285 Specialists

Practicing in Aurora, CO (3810 Statewide)

Telehealth Adoption Rate

17.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

72.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
99213 Established patient office or other outpatient visit, typically 15 minutes	21	17	$137.00	$59.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	16	$203.00	$70.75
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	15	15	$321.00	$52.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	87	72	$203.00	$95.54
99213 Established patient office or other outpatient visit, typically 15 minutes	73	61	$137.00	$78.44
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	50	11	$91.00	$53.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	14	14	$321.00	$54.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	167	112	$197.54	$97.42
99213 Established patient office or other outpatient visit, typically 15 minutes	92	84	$136.85	$70.32
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	18	$253.50	$150.61
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	18	11	$90.17	$54.97
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$299.17	$67.12
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	14	11	$75.00	$41.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	159	89	$179.00	$112.70
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	11	$240.00	$157.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	149	75	$178.23	$93.07
80305 Testing for presence of drug, read by direct observation	18	12	$33.00	$12.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	121	75	$173.69	$92.88
80305 Testing for presence of drug, read by direct observation	17	14	$33.00	$12.35

Medical Specialties & State Licenses

CMS Verified: 2020-12-17

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CO PA.0005681

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.

Secondary Practice Locations

1525 Raleigh St Ste 220

Denver, CO 802041497

Phone: 3033375575

Practice Associates & Co-Workers

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

30 Associated Practitioners

Chad Lucci , PA-C

Physician Assistant

NPI 1023261963

Physician Assistant (Certified)

Dr. Herman Hasselkus , MD

Internal Medicine - Geriatric Medicine

NPI 1053481382

Doctor of Medicine (M.D.)

Julia Constantine , PA-C

Physician Assistant

NPI 1083286934

Physician Assistant (Certified)

David Cook , PA

Internal Medicine

NPI 1144316183

Physician Assistant

Travis Jones , PA

Physician Assistant

NPI 1164505343

Physician Assistant

Amber Gillard

Physician Assistant

NPI 1174171946

Career & Practice History Timeline

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

9 Historical Events

👤

Provider Name / Credentials Updated December 17, 2020

Recorded as ALEXANDRIA GASSMANN, PA-C

📍

Updated Practice Location May 07, 2020

Registered at 1360 S POTOMAC ST, AURORA, CO 800124505 (Tel: 3033375575)

📍

Updated Business Mailing Address May 07, 2020

Registered at 1360 S POTOMAC ST, AURORA, CO 800124505 (Tel: 3033375575)

✅

NPI Profile Active January 23, 2019

NPI status registered as active in NPPES database

📍

Updated Practice Location January 23, 2019

Registered at 3324 W 36TH AVE, DENVER, CO 802112712 (Tel: 5635999549)

📍

Updated Business Mailing Address January 23, 2019

Registered at 1903 GRACE ST, DUBUQUE, IA 520016042 (Tel: 5635999549)

👤

Provider Name / Credentials Updated January 23, 2019

Recorded as ALEXANDRIA THIELEN, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 23, 2019

Physician Assistant (License #PA.0005681 in CO)

🟢

Initial NPI Registration & Enumeration January 23, 2019

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: 1639633779

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: January 23, 2019

Last Update: December 17, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1360 S Potomac St

Aurora, CO 800124505

Phone: 3033375575

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.