Shannon D. Lassen, PA-C
- Medicare services, 2024
- 108
- Medicare patients, 2024
- 73
- Part D claims, 2024
- 110
- Affiliated sites
- 1
- Medical groups
- 3
- Practice address
- 2616 Long Prairie Rd, Flower Mound, TX 75022
- Practice phone
- Call (972) 317-3146
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vrx Medical
Flower Mound, Texas
Find Shannon Lassen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Shannon D. Lassen is a physician assistant in Flower Mound, Texas
Shannon Lassen practices at Vrx Medical in Flower Mound, Texas.
Shannon Lassen's NPI, 1598939860, was assigned on April 17, 2008.
- NPI
- 1598939860NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355612532
- NPI enumeration date
- April 17, 2008
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (972) 317-3146
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Shannon D. Lassen practices at Vrx Medical in Flower Mound, Texas
Shannon Lassen's primary practice is Vrx Medical, at 2616 Long Prairie Rd, Flower Mound, TX 75022 in Denton County. The practice phone is (972) 317-3146.
- Vrx Medical2616 Long Prairie Rd, Flower Mound, TX 75022 · Denton CountyPhone(972) 317-3146
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Shannon D. Lassen is affiliated with 2 sites of care and 3 medical groups
Shannon Lassen's primary practice is Vrx Medical in Flower Mound, Texas. The medical group on file is Doctors Urgent Care. Dmand AI also links Shannon Lassen to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Shannon D. Lassen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shannon Lassen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vrx Medical | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Shannon D. Lassen is one of 8,663 physician assistants in Texas
Physician assistant is Shannon Lassen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Shannon Lassen is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Shannon Lassen has a license on file in Washington.
Specialties and state licenses
- Medical physician assistant, Washington
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, broken or dislocated ankle/ or foot, contact dermatitis, lower back pain, minor injury to a limb and upper respiratory infection (URI) among the conditions Shannon Lassen treats.
Physician assistants near Shannon Lassen
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Shannon D. Lassen billed Medicare for 108 services in 2024
CMS data shows 108 Medicare services from Shannon Lassen across 5 procedure codes in 2024, for 73 Medicare patients. Medicare paid $7,281 for them. Every service was in an office.
Shannon Lassen's Medicare services by type, 2024
- Office and hospital visits80
- Lab and pathology28
Shannon Lassen compared with the Texas median for physician assistants, 2024
- Shannon Lassen
- Texas median
- Medicare services
- 108vs 22953% below
- Medicare patients
- 73vs 9926% below
- Part D claims
- 22vs 29693% below
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Shannon Lassen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Shannon D. Lassen treated 73 Medicare patients in 2024, average age 73
CMS counts 73 Medicare patients who saw Shannon Lassen in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Shannon Lassen's median patient age at 40, with 56% women.
Shannon Lassen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Shannon Lassen's Medicare patients by sex, 2024
- Women4764%
- Men2636%
Chronic conditions among Shannon Lassen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis48%
- Diabetes27%
- Anxiety25%
- Ischemic heart disease25%
- Chronic kidney disease19%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Shannon Lassen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Shannon D. Lassen wrote 110 Medicare Part D claims in 2024
In 2024, Shannon Lassen wrote 110 Medicare Part D claims for 73 patients. 92% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $60 in total drug cost.
Shannon Lassen's Part D claims by kind of drug, 2024
- Generic101 claims92%
- Brand-name and other9 claims8%
Shannon Lassen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Shannon Lassen's Part D claims, 2024
- Antibiotics53%58 of 110 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Shannon D. Lassen offers telehealth to Medicare patients
CMS lists Shannon Lassen as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Shannon D. Lassen is board certified in certified physician assistant
Shannon Lassen is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Shannon D. Lassen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Shannon D. Lassen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Shannon D. Lassen's NPI number?
Shannon D. Lassen's NPI number is 1598939860. It was assigned on April 17, 2008, and it is active in the NPI Registry.
What does Shannon D. Lassen specialize in?
Shannon D. Lassen is a physician assistant in Flower Mound, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Shannon D. Lassen practice?
Shannon Lassen practices at 2616 Long Prairie Rd, Flower Mound, TX 75022. Shannon Lassen's primary practice is Vrx Medical in Flower Mound, Texas. Dmand AI also links Shannon Lassen to 2 medical groups and 1 group practice or clinic.
What is Shannon D. Lassen's office phone number?
The practice phone on file for Shannon Lassen is (972) 317-3146.
What medical group is Shannon D. Lassen part of?
Shannon Lassen is linked to Doctors Urgent Care. Dmand AI links Shannon Lassen to 2 more medical groups.
Does Shannon D. Lassen accept Medicare?
Yes. CMS data shows Shannon Lassen billed Medicare for 108 services in 2024.
Does Shannon D. Lassen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Shannon Lassen as offering telehealth services.
How many Medicare patients does Shannon D. Lassen see?
CMS counts 73 Medicare patients who saw Shannon Lassen in 2024, with an average age of 73.
Is Shannon D. Lassen board certified?
Yes. Shannon Lassen is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Shannon D. Lassen bill to Medicare?
In 2024, Shannon Lassen's most billed Medicare services were office visit, new patient (99204), office visit, new patient (99203) and office visit, established patient (99214).
What drugs does Shannon D. Lassen prescribe most?
In 2024 Medicare Part D data, Shannon Lassen's most prescribed drugs by claims were Azithromycin.
How long has Shannon D. Lassen been practicing?
Shannon Lassen graduated from medical school in 2007, 19 years ago.
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