Active NPI 1275579260 Individual Practitioner Male Practitioner

Dr. Fredrick W. Weisensee , MD

Internal Medicine • Corvallis, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Fredrick Weisensee, MD is a certified Internal Medicine practicing in Corvallis, OR. With approximately 40 years of clinical experience since graduating from Oregon Health Sciences University School Of Medicine in 1986, Dr. Weisensee delivers high-quality medical care to the local community at 3521 NW SAMARITAN DR.

Dr. Weisensee is affiliated with Good Samaritan Hospital Corvallis and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

3521 Nw Samaritan Dr
Suite 201

Corvallis, OR 973304744

Telephone 5417685140

Associated Practice Facility / Clinic

🏢 Corvallis Gastroenterology Pc Facility NPI 1124075627

Medicare Profile & Education

Medical School

Oregon Health Sciences University School Of Medicine

Graduation Year

1986

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Corvallis, OR

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

40 Yrs +24.4 yrs vs City Avg

City Avg: 15.6 Yrs

State Avg: 24.1 Yrs

Regional Practice Density

134 Specialists

Practicing in Corvallis, OR (2185 Statewide)

Telehealth Adoption Rate

17.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

51.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Weisensee (40 Years) 40 Yrs

Corvallis Specialty Average (15.6 Years) 15.6 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	487	245	$140.00	$93.27
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	418	206	$45.00	$15.87
99213 Established patient office or other outpatient visit, typically 15 minutes	172	150	$96.00	$63.02
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	44	44	$358.00	$126.09
99497 Advance care planning, first 30 minutes	26	26	$222.00	$72.29
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	26	23	$192.00	$138.33

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	454	214	$127.00	$93.42
99213 Established patient office or other outpatient visit, typically 15 minutes	214	167	$90.00	$63.18
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	36	36	$370.00	$123.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	23	$178.00	$137.33
91320 Sarscv2 vac 30mcg trs-suc im	25	25	$192.00	$128.48
90480 Admn sarscov2 vacc 1 dose	24	24	$60.00	$39.39
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$55.00	$34.07
20610 Aspiration and/or injection of fluid from large joint	11	11	$118.14	$44.70

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	561	317	$146.00	$94.68
99213 Established patient office or other outpatient visit, typically 15 minutes	113	105	$103.00	$64.25
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	46	46	$372.00	$125.53
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	33	21	$26.00	$8.65
99442 Telephone medical discussion with physician, 11-20 minutes	20	20	$257.00	$64.27
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	19	$63.00	$34.58
20610 Aspiration and/or injection of fluid from large joint	15	14	$99.00	$42.81
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$204.00	$139.54

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	493	305	$165.98	$96.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	99	90	$163.00	$96.70
99213 Established patient office or other outpatient visit, typically 15 minutes	96	89	$127.54	$64.30
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	56	56	$417.00	$128.24
99213 Established patient office or other outpatient visit, typically 15 minutes	46	44	$115.00	$65.40
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	31	$82.35	$34.94
99442 Telephone medical discussion with physician, 11-20 minutes	21	21	$288.00	$65.59
99496 Transitional care management services for problem of high complexity	20	19	$882.00	$190.73
99443 Telephone medical discussion with physician, 21-30 minutes	16	12	$410.00	$96.89
20610 Aspiration and/or injection of fluid from large joint	16	16	$72.88	$45.43
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$531.00	$162.91

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	423	267	$128.35	$77.82
99213 Established patient office or other outpatient visit, typically 15 minutes	205	161	$89.92	$50.38
99442 Telephone medical discussion with physician, 11-20 minutes	83	72	$81.00	$50.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	51	$127.00	$77.97
99443 Telephone medical discussion with physician, 21-30 minutes	60	53	$119.00	$78.32
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	44	44	$338.00	$113.30
99213 Established patient office or other outpatient visit, typically 15 minutes	32	30	$88.00	$50.67
99496 Transitional care management services for problem of high complexity	19	18	$714.00	$160.49

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	501	262	$125.37	$77.40
99213 Established patient office or other outpatient visit, typically 15 minutes	240	188	$86.07	$50.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	141	74	$125.00	$77.38
99213 Established patient office or other outpatient visit, typically 15 minutes	89	70	$85.00	$50.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$189.00	$126.80
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	21	21	$335.00	$113.12
99496 Transitional care management services for problem of high complexity	16	16	$665.00	$156.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	426	302	$82.87	$50.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	331	215	$123.65	$76.99
99213 Established patient office or other outpatient visit, typically 15 minutes	114	77	$82.00	$50.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	67	$127.10	$76.36
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	21	21	$331.00	$114.02
98926 Osteopathic manipulative treatment, 3-4 body regions	16	12	$52.00	$35.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$186.00	$127.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	471	320	$81.26	$49.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	344	207	$120.03	$76.77
99213 Established patient office or other outpatient visit, typically 15 minutes	120	64	$81.00	$49.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	113	55	$123.73	$76.98
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	29	29	$321.00	$112.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$182.00	$127.07
17000 Destruction of skin growth	14	13	$79.00	$44.63
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$160.00	$108.66
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	13	13	$26.00	$8.31

Medical Specialties & State Licenses

CMS Verified: 2020-11-06

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OR MD15287

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Good Samaritan Hospital Corvallis

3600 Nw Samaritan Dr, Corvallis, OR 973303737

Good Samaritan Hospital Corvallis

3615 Nw Samaritan Dr, Corvallis, OR 973303771

Good Samaritan Hospital Corvallis

3600 Nw Samaritan Dr, Corvallis, OR 973303737

Phone: 5417681261

Practice Associates & Co-Workers

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

16 Associated Practitioners

Dr. Stanley Nudelman , MD

Internal Medicine

NPI 1003843871

Doctor of Medicine (M.D.)

Dr. Samantha Domingo , PsyD

Psychologist

NPI 1013336510

Doctor of Psychology (Psy.D.)

Maria Clark-Harmon , ANP

Nurse Practitioner - Adult Health

NPI 1013956036

Adult Nurse Practitioner

Dr. Courtney Chason , DO

Internal Medicine

NPI 1053057091

Doctor of Osteopathic Medicine (D.O.)

Dr. Robert Burton , MD

Internal Medicine

NPI 1104860725

Doctor of Medicine (M.D.)

Deidre Greene , ANP

Nurse Practitioner

NPI 1114963568

Adult Nurse Practitioner

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Business Mailing Address November 06, 2020

Registered at PO BOX 1189, CORVALLIS, OR 973391189

✅

NPI Profile Active February 28, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location February 28, 2013

Registered at 3521 NW SAMARITAN DR, SUITE 201, CORVALLIS, OR 973304744 (Tel: 5417685140)

📍

Updated Business Mailing Address February 28, 2013

Registered at 3521 NW SAMARITAN DR, SUITE 201, CORVALLIS, OR 973304744 (Tel: 5417685140)

👤

Provider Name / Credentials Updated February 28, 2013

Recorded as FREDRICK WEISENSEE, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 28, 2013

Internal Medicine (License #MD15287 in OR)

🟢

Initial NPI Registration & Enumeration June 20, 2006

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: 1275579260

Entity Type:

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

Enumeration Date: June 20, 2006

Last Update: November 06, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 1189

Corvallis, OR 973391189

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

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