Active NPI 1285632919 Individual Practitioner Male Practitioner

Dr. Patrick M Lassen , MD

Urology • Longview, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Patrick Lassen, MD is a certified Urology practicing in Longview, WA. With approximately 36 years of clinical experience since graduating from Oregon Health Sciences University School Of Medicine in 1990, Dr. Lassen delivers high-quality medical care to the local community at 625 9TH AVE.

Dr. Lassen is affiliated with Salem Health and accepts Medicare assignment.

Frequently performed procedures and clinical services include urinalysis, manual test, established patient outpatient office visit, simple insertion of temporary bladder tube. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

625 9th Ave
Suite 120

Longview, WA 986322464

Telephone 3606368950

Fax 3606368951

Associated Practice Facility / Clinic

🏢 Longview Urology Pllc Facility NPI 1730187766

Medicare Profile & Education

Medical School

Oregon Health Sciences University School Of Medicine

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Longview, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +2.0 yrs vs City Avg

City Avg: 34.0 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

3 Specialists

Practicing in Longview, WA (351 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

61.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lassen (36 Years) 36 Yrs

Longview Specialty Average (34.0 Years) 34.0 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
81002 Urinalysis, manual test	338	229	$8.77	$3.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	238	185	$314.06	$127.52
51702 Simple insertion of temporary bladder tube	131	22	$113.10	$62.60
51798 Ultrasound measurement of bladder capacity after voiding	129	115	$34.05	$11.43
99213 Established patient office or other outpatient visit, typically 15 minutes	105	89	$219.46	$90.57
52000 Diagnostic exam of bladder and urethra using an endoscope	94	69	$367.73	$230.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	86	86	$422.07	$165.96
74420 Imaging of urinary tract	31	27	$238.61	$23.72
52356 Crushing of stone of ureter with insertion of stent using an endoscope	23	23	$1363.63	$434.17
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	20	19	$50.00	$16.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$268.64	$111.06
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	13	13	$177.92	$58.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	12	$385.31	$126.94
55700 Biopsy of prostate gland	11	11	$452.18	$229.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	404	279	$8.77	$3.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	326	271	$355.00	$127.13
51798 Ultrasound measurement of bladder capacity after voiding	181	158	$30.00	$10.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	103	103	$455.00	$165.35
51702 Simple insertion of temporary bladder tube	98	25	$184.00	$62.14
99213 Established patient office or other outpatient visit, typically 15 minutes	97	82	$249.00	$90.00
52000 Diagnostic exam of bladder and urethra using an endoscope	74	63	$681.69	$244.19
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	49	11	$2089.29	$164.32
74420 Imaging of urinary tract	30	26	$220.00	$24.07
52356 Crushing of stone of ureter with insertion of stent using an endoscope	24	22	$1230.42	$441.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$304.00	$111.71
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$359.00	$127.90
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	13	11	$39.00	$14.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	376	248	$8.77	$3.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	240	187	$355.00	$129.73
51798 Ultrasound measurement of bladder capacity after voiding	156	134	$30.00	$10.77
99213 Established patient office or other outpatient visit, typically 15 minutes	139	102	$249.00	$92.16
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	97	97	$455.00	$168.28
51702 Simple insertion of temporary bladder tube	80	31	$184.00	$64.35
52000 Diagnostic exam of bladder and urethra using an endoscope	60	50	$681.15	$255.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$304.00	$111.37
74420 Imaging of urinary tract	18	16	$220.00	$24.91
52356 Crushing of stone of ureter with insertion of stent using an endoscope	16	14	$1175.13	$436.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	475	305	$8.77	$3.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	330	239	$355.00	$129.95
51798 Ultrasound measurement of bladder capacity after voiding	211	176	$30.00	$10.46
99213 Established patient office or other outpatient visit, typically 15 minutes	124	104	$249.00	$91.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	122	122	$455.00	$168.01
51702 Simple insertion of temporary bladder tube	83	28	$184.00	$65.45
52000 Diagnostic exam of bladder and urethra using an endoscope	74	63	$684.00	$242.14
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	56	11	$371.00	$131.19
74420 Imaging of urinary tract	16	13	$220.00	$25.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$304.00	$113.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	384	272	$8.77	$3.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	224	193	$284.00	$108.77
51798 Ultrasound measurement of bladder capacity after voiding	162	146	$34.00	$10.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	113	113	$428.00	$165.65
99213 Established patient office or other outpatient visit, typically 15 minutes	89	79	$194.00	$75.52
51702 Simple insertion of temporary bladder tube	58	19	$157.07	$62.76
52000 Diagnostic exam of bladder and urethra using an endoscope	54	47	$505.00	$216.42
74420 Imaging of urinary tract	21	19	$190.00	$25.89
99442 Telephone medical discussion with physician, 11-20 minutes	20	16	$76.80	$70.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	16	$155.00	$46.15
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$283.00	$100.98
52356 Crushing of stone of ureter with insertion of stent using an endoscope	13	13	$1131.92	$444.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	675	506	$11.32	$3.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	425	364	$264.35	$108.81
51798 Ultrasound measurement of bladder capacity after voiding	278	245	$40.35	$12.82
99213 Established patient office or other outpatient visit, typically 15 minutes	162	146	$179.52	$74.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	144	144	$404.51	$164.25
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	84	16	$368.67	$224.32
52000 Diagnostic exam of bladder and urethra using an endoscope	83	76	$439.23	$190.79
51705 Removal of skin suture with change of bladder tube	51	19	$235.08	$95.34
51702 Simple insertion of temporary bladder tube	46	22	$164.13	$62.93
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	38	14	$326.05	$129.26
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	34	33	$369.00	$146.55
51700 Simple bladder irrigation and/or instillation	31	27	$190.48	$62.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	25	$338.56	$137.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	22	$109.09	$45.25
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	17	$178.70	$72.94
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	17	12	$78.29	$31.10
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	15	15	$525.00	$207.67
52356 Crushing of stone of ureter with insertion of stent using an endoscope	15	15	$1079.33	$427.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$270.67	$107.92
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	14	12	$152.79	$55.19
50590 Shock wave crushing of kidney stones	13	12	$1562.08	$544.64
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	11	11	$648.27	$255.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	828	606	$11.10	$3.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	532	420	$239.99	$106.33
51798 Ultrasound measurement of bladder capacity after voiding	352	299	$44.00	$15.57
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	216	38	$445.15	$213.18
99213 Established patient office or other outpatient visit, typically 15 minutes	192	183	$154.40	$71.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	175	175	$346.09	$161.45
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	104	30	$312.73	$128.77
52000 Diagnostic exam of bladder and urethra using an endoscope	104	85	$464.03	$161.67
51705 Removal of skin suture with change of bladder tube	47	17	$230.26	$91.19
51702 Simple insertion of temporary bladder tube	45	27	$171.73	$63.95
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	32	31	$364.31	$145.80
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	30	25	$79.20	$30.69
51700 Simple bladder irrigation and/or instillation	26	25	$199.81	$65.51
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	26	$303.31	$135.33
74420 Imaging of urinary tract	25	25	$46.52	$17.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	23	$97.25	$43.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$207.21	$103.18
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	18	16	$153.89	$59.80
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	16	$161.65	$72.25
52356 Crushing of stone of ureter with insertion of stent using an endoscope	16	16	$1105.94	$434.23
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope	16	16	$2059.00	$736.72
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	15	15	$41.00	$21.25
55700 Biopsy of prostate gland	14	14	$593.00	$250.48
52332 Insertion of stent in urinary duct (ureter) using an endoscope	13	12	$958.85	$105.41
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	13	13	$614.54	$246.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1071 Injection, testosterone cypionate, 1 mg	8,510	11	$0.07	$0.02
81002 Urinalysis, manual test	783	565	$11.16	$3.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	518	418	$240.04	$106.45
51798 Ultrasound measurement of bladder capacity after voiding	255	222	$47.58	$19.31
99213 Established patient office or other outpatient visit, typically 15 minutes	171	160	$155.85	$72.04
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	170	30	$423.79	$207.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	161	161	$354.34	$159.18
52000 Diagnostic exam of bladder and urethra using an endoscope	133	119	$510.62	$161.60
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	69	22	$308.39	$127.73
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	58	54	$359.28	$141.87
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	50	13	$63.82	$25.51
51702 Simple insertion of temporary bladder tube	37	27	$176.62	$62.80
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	30	23	$80.80	$32.46
51700 Simple bladder irrigation and/or instillation	30	29	$208.70	$66.59
51705 Removal of skin suture with change of bladder tube	29	12	$228.14	$90.64
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	28	28	$153.82	$57.87
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	26	26	$496.81	$204.11
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope	23	23	$2142.13	$834.29
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	21	$96.96	$43.16
55700 Biopsy of prostate gland	21	21	$544.14	$229.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$205.57	$106.43
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$310.50	$134.91
74420 Imaging of urinary tract	16	15	$47.00	$16.47
52356 Crushing of stone of ureter with insertion of stent using an endoscope	15	14	$1108.93	$404.16
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	15	14	$40.00	$19.89
76872 Ultrasound scan of pelvic region through rectum	13	13	$233.00	$87.09
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	11	11	$604.91	$242.83

Medical Specialties & State Licenses

CMS Verified: 2020-03-03

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License WA MD000037114

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

8239790 (WA)

Hospital & Practice Group Affiliations

Salem Health

890 Oak St Se, Salem, OR 973013905

Phone: 5035615200

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Chad Chesley , MD

Urology

NPI 1831197243

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 23, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location February 23, 2011

Registered at 625 9TH AVE, SUITE 120, LONGVIEW, WA 986322464 (Tel: 3604253720)

📍

Updated Business Mailing Address February 23, 2011

Registered at 625 9TH AVE, SUITE 120, LONGVIEW, WA 986322464 (Tel: 3604253720)

👤

Provider Name / Credentials Updated February 23, 2011

Recorded as PATRICK LASSEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 23, 2011

Urology (License #MD000037114 in WA)

🟢

Initial NPI Registration & Enumeration July 07, 2005

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: 1285632919

Entity Type:

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

Enumeration Date: July 07, 2005

Last Update: March 03, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

625 9th Ave, Suite 120

Longview, WA 986322464

Phone: 3604253720

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.