PATRICK M LASSEN M.D.
NPI 1285632919
Urology in Longview, WA

Q: What is Patrick Lassen's NPI number?

The NPI number for Patrick Lassen is 1285632919. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Q: What is Patrick Lassen's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Q: When was this NPI record last updated?

The NPPES record for Patrick Lassen was last updated on March 3, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since July 07, 2005PECOS EnrolledAccepts Medicare Assignment

625 9TH AVE, SUITE 120, LONGVIEW, WA 98632(360) 636-8950(360) 636-8951 Get Directions Write a Review

NPPES record last updated: March 3, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Patrick M Lassen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PATRICK M LASSEN M.D. (NPI 1285632919) is an individual urology provider in Longview, Washington, licensed in Washington (MD000037114) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Salem Hospital, and is a graduate of Oregon Health Sciences University School Of Medicine (1990).

NPPES Registry Identity

NPI1285632919

Entity TypeIndividualMale

Primary Taxonomy208800000X

Provider Legal NamePATRICK M LASSENCredential: M.D.

Location Address625 9TH AVE, SUITE 120Longview, WA 98632-2464

Mailing Address625 9th Ave, Suite 120Longview, WA 98632-2464 · (360) 425-3720 · Fax (360) 425-0090

Phone(360) 636-8950

Fax(360) 636-8951

Sole ProprietorNo

Medical School CMSOregon Health Sciences University School Of MedicineGraduated 1990

Enumeration DateJuly 7, 2005

Last NPPES UpdateMarch 3, 2020

NPPES CertifiedMarch 3, 2020

✔ NPI 1285632919 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians

Taxonomy Code208800000X

License✔ Licensed in WA · MD000037114

Definition

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

625 9TH AVE, Longview, WA 98632

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Other Identifiers 1

Medicaid8239790WA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Patrick M Lassen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446147946

PECOS Enrollment IDI20251121003383

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

338 services229 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

238 services185 patients

Simple insertion of temporary bladder tube 51702

This procedure involves placing a temporary tube into your bladder to help with urine flow. It's done when the body can't naturally remove urine. The tube is inserted through a small opening and allows urine to drain into a bag. It's usually a short-term solution.

131 services22 patients

Ultrasound measurement of bladder capacity after voiding 51798

Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.

129 services115 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

105 services89 patients

Diagnostic exam of bladder and urethra using an endoscope 52000

This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.

94 services69 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

86 services86 patients

Imaging of urinary tract following injection of a contrast agent 74420

This procedure involves injecting a contrast agent into your body to help highlight the urinary tract during imaging. The contrast agent makes your urinary tract more visible on the images, providing detailed information about its structure and function. This can help in diagnosing any potential issues.

31 services27 patients

Crushing of stone of ureter with insertion of stent using an endoscope 52356

This procedure involves using a thin, flexible tube (endoscope) to locate and break down kidney stones in the ureter. After this, a small tube (stent) is inserted to help maintain an open pathway for urine to flow.

23 services23 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

14 services14 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

13 services13 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

13 services12 patients

Biopsy of prostate gland 55700

A biopsy of the prostate gland is a procedure where a small sample of tissue is taken from your body's internal gland, located near the bladder, for testing. This helps in diagnosing potential health issues. It's usually done with a fine needle and imaging technology for accuracy.

11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Salem Hospital

Acute Care Hospitals · Salem, OR

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number380051

Location890 Oak Street, SESalem, OR 97301 · Marion County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98632 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.99 typical visit price

range $57.27 – $172.80

Typical copayment $32.74 (range $14.31 – $43.20)

Most-billed visit code 99204

Established Patient

$71.29 typical visit price

range $18.56 – $141.11

Typical copayment $17.82 (range $4.64 – $35.27)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Urinary catheter anchoring device, adhesive skin attachment, each A4333

DME-Orthotic Devices · category DF000N

2 suppliers53 claims54 services$1.95 avg. paid by Medicare

Indwelling catheter; foley type, two-way latex with coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4338

DME-Orthotic Devices · category DF000N

3 suppliers82 claims84 services$10.63 avg. paid by Medicare

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351

DME-Orthotic Devices · category DF008N

4 suppliers14 claims3,140 services$1.19 avg. paid by Medicare

Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357

DME-Orthotic Devices · category DF000N

6 suppliers52 claims64 services$8.89 avg. paid by Medicare

Urinary drainage bag, leg or abdomen, vinyl, with or without tube, with straps, each A4358

DME-Orthotic Devices · category DF000N

3 suppliers69 claims73 services$5.58 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PATRICK C MAGINN MD

Urology

625 9TH AVE, SUITE 120
LONGVIEW, WA 98632

Cowlitz County (360) 425-3720

BRUCE GRAGG BLACKSTONE M.D.

Orthopaedic Surgery

625 9TH AVE, SUITE 210
LONGVIEW, WA 98632

Cowlitz County (360) 501-3400

JON EDWARD KRETZLER M.D.

Orthopaedic Surgery

625 9TH AVE, STE 210
LONGVIEW, WA 98632

Cowlitz County (360) 501-3400

WILLIAM TAYLOR TURNER M.D.

Orthopaedic Surgery

625 9TH AVE, STE 210
LONGVIEW, WA 98632

Cowlitz County (360) 501-3400

DAVID MALIGRO PA-C

Physician Assistant

625 9TH AVE, STE 210
LONGVIEW, WA 98632

Cowlitz County (360) 501-3400

AARON C VARNEY OT

Occupational Therapist

625 9TH AVE, SUITE 220
LONGVIEW, WA 98632

Cowlitz County (360) 578-1188

MS. BRITTNEY HIGA P.T., D.P.T.

Physical Therapist (Orthopedic)

625 9TH AVE, SUITE 220
LONGVIEW, WA 98632

Cowlitz County (360) 578-1188

DAVID MICHAEL BLACK MD

Orthopaedic Surgery (Hand Surgery)

625 9TH AVE, STE 210
LONGVIEW, WA 98632

Cowlitz County (360) 501-3400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Patrick Lassen's NPI number?

The NPI number for Patrick Lassen is 1285632919. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Patrick Lassen located?

Patrick Lassen practices at 625 9th Ave Suite 120, Longview, WA 98632. The listed phone number is (360) 636-8950.

What is Patrick Lassen's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Patrick Lassen enrolled in Medicare?

Yes. Patrick Lassen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Patrick Lassen affiliated with any hospitals?

According to CMS data, Patrick Lassen is affiliated with Salem Hospital.

When was this NPI record last updated?

The NPPES record for Patrick Lassen was last updated on March 3, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.