Amanda Andersen
Internal Medicine โข Beaverton, OR
4855 Sw Western Ave
Beaverton, OR 970053460
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on April 1, 2015; this date does not establish years in practice.
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Published CMS data list 595 Original Medicare Part B services in 2022.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022. Published rows only; this is not a quality measure.
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Published Part B service records, 2022:
- 99214 โ Established patient outpatient office visit: 111 service units.
- 80053 โ Blood test, comprehensive group of blood chemicals: 75 service units.
- 99213 โ Established patient outpatient office visit: 70 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2021 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2022). CPT notice
See all 14 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 3,738 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium โ 236 prescription fills, including refills.
- Amlodipine Besylate โ 227 prescription fills, including refills.
- Losartan Potassium โ 209 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 85 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Part D prescriptions among clinicians listed under Internal Medicine in Beaverton, OR (2024, 37 clinicians with data). Median for this group: 4,025. Middle half: 1,358 to 7,171.
More Part D prescriptions than 70% of clinicians listed under Internal Medicine in Oregon (2024, 1,208 clinicians with data). Median for this group: 565. Middle half: 88 to 4,339.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 255 in 2019 to 595 in 2022.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2019โ2022.
Practice Location & Contact Primary Location
4855 Sw Western Ave
Beaverton, OR 970053460
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Kaiser Foundation Health Plan Of The Northwest. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Southern Illinois University School Of Medicine
2015
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $35,267 in 2022
The total amount Medicare approved for these services in 2022. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022.
Paid by Medicare
About $28,464 in 2022
The part of the Medicare-allowed amount that Medicare itself paid in 2022, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022.
30-day fills
8,935 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$168,803 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $26.90 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
Years since graduation
11 years (graduated 2015)
CMS Doctors and Clinicians data list 2015 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2015
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Amanda Andersen has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Amanda Andersen as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Beaverton and Oregon
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Internal Medicine in Beaverton, OR (2024, 37 clinicians with data). Median for this group: 4,025. Middle half: 1,358 to 7,171.
More Part D prescriptions than 70% of clinicians listed under Internal Medicine in Oregon (2024, 1,208 clinicians with data). Median for this group: 565. Middle half: 88 to 4,339.
Part D drug cost
A lower Part D drug cost than 60% of clinicians listed under Internal Medicine in Beaverton, OR (2024, 37 clinicians with data). Median for this group: $214,481. Middle half: $58,213 to $397,037.
A higher Part D drug cost than 65% of clinicians listed under Internal Medicine in Oregon (2024, 1,208 clinicians with data). Median for this group: $35,352. Middle half: $2,511 to $309,543.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Amanda Andersen are from 2022.
46 active clinicians are listed under Internal Medicine with a practice address in Beaverton, OR (2,118 in Oregon).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Beaverton
30.4% of these 46 clinicians have the CMS telehealth indicator.
71.7% of these 46 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 133% from 255 in 2019 to 595 in 2022.
- 2019: 255
- 2020: 2,856
- 2021: 2,576
- 2022: 595
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Medicare-allowed amount
Medicare-allowed amount increased 171% from $13,000 in 2019 to $35,267 in 2022.
- 2019: $13,000
- 2020: $141,047
- 2021: $148,670
- 2022: $35,267
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Paid by Medicare
Paid by Medicare increased 173% from $10,419 in 2019 to $28,464 in 2022.
- 2019: $10,419
- 2020: $111,578
- 2021: $115,406
- 2022: $28,464
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 55% from 2,416 in 2020 to 3,738 in 2024.
- 2020: 2,416
- 2021: 3,897
- 2022: 1,828
- 2023: 763
- 2024: 3,738
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30-day fills
30-day fills increased 52% from 5,890 in 2020 to 8,935 in 2024.
- 2020: 5,890
- 2021: 9,886
- 2022: 4,649
- 2023: 1,829
- 2024: 8,935
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Part D drug cost
Part D drug cost increased 106% from $81,853 in 2020 to $168,803 in 2024.
- 2020: $81,853
- 2021: $276,117
- 2022: $102,048
- 2023: $24,184
- 2024: $168,803
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $17.81 in 2024 to $26.90 in 2025.
- 2024: $17.81
- 2025: $26.90
Sources: CMS Medicare Physician & Other Practitioners (2022), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $26.90.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
General - Pain Management | General | $26.90 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2018โ2021 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2019โ2022; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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111 | 63 | $292.00 | $123.24 |
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80053
Blood test, comprehensive group of blood chemicals
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75 | 53 | $31.00 | $10.46 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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70 | 41 | $206.00 | $87.76 |
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80061
Blood test, lipids (cholesterol and triglycerides)
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61 | 47 | $40.00 | $13.26 |
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36415
Insertion of needle into vein for collection of blood sample
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58 | 42 | $6.00 | $2.97 |
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83036
Hemoglobin a1c level
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42 | 33 | $25.00 | $9.61 |
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85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
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33 | 29 | $20.00 | $7.69 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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31 | 31 | $298.00 | $127.62 |
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82043
Urine microalbumin (protein) level
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29 | 17 | $12.00 | $5.72 |
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84443
Blood test, thyroid stimulating hormone (tsh)
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26 | 22 | $50.00 | $16.64 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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18 | 18 | $376.00 | $155.94 |
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G0009
Administration of pneumococcal vaccine
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17 | 17 | $50.00 | $28.81 |
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G0438
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
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13 | 13 | $376.00 | $163.60 |
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90677
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use
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11 | 11 | $450.00 | $276.66 |
Source: CMS Part B by Provider and Service, 2022; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 236 | 21,010 | $2,628.09 | 90 |
| Amlodipine Besylate | Amlodipine Besylate | 227 | 18,320 | $2,516.59 | 75 |
| Losartan Potassium | Losartan Potassium | 209 | 17,940 | $2,456.30 | 74 |
| Levothyroxine Sodium | Levothyroxine Sodium | 175 | 14,184 | $2,901.77 | 53 |
| Lisinopril | Lisinopril | 137 | 11,490 | $1,535.12 | 45 |
| Metformin Hcl Er | Metformin Hcl | 121 | 10,815 | $933.98 | 54 |
| Gabapentin | Gabapentin | 110 | 5,710 | $2,492.42 | 38 |
| Pradaxa | Dabigatran Etexilate Mesylate | 101 | 6,390 | $21,824.86 | 33 |
| Trazodone Hcl | Trazodone Hcl | 93 | 6,589 | $1,355.52 | 34 |
| Simvastatin | Simvastatin | 77 | 6,810 | $815.00 | 29 |
| Hydrochlorothiazide | Hydrochlorothiazide | 76 | 6,840 | $797.00 | 29 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 76 | 6,840 | $844.36 | 34 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 75 | 2,221 | $1,761.15 | 36 |
| Alendronate Sodium | Alendronate Sodium | 68 | 5,275 | $643.89 | 23 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 67 | 1,726 | $1,305.00 | 15 |
| Atenolol | Atenolol | 62 | 4,980 | $718.12 | 19 |
| Duloxetine Hcl | Duloxetine Hcl | 61 | 3,913 | $1,100.41 | 20 |
| Pantoprazole Sodium | Pantoprazole Sodium | 59 | 4,365 | $740.72 | 25 |
| Metformin Hcl | Metformin Hcl | 55 | 4,950 | $600.07 | 22 |
| Sertraline Hcl | Sertraline Hcl | 53 | 4,425 | $589.39 | 22 |
| Fluoxetine Hcl | Fluoxetine Hcl | 53 | 4,515 | $716.48 | 16 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 52 | 4,680 | $626.94 | 20 |
| Potassium Chloride | Potassium Chloride | 50 | 3,728 | $1,107.64 | 21 |
| Metoprolol Tartrate | Metoprolol Tartrate | 48 | 3,540 | $507.72 | 18 |
| Furosemide | Furosemide | 47 | 3,915 | $715.19 | 19 |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-12-17NUCC Taxonomy Code: 207R00000X
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20230525000619
WA
8628342854
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Kaiser Foundation Health Plan Of The Northwest
4855 Sw Western Ave, Beaverton, OR 970053460
Phone: 8008132000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Psychiatry & Neurology - Child & Adolescent Psychiatry
Doctor of Osteopathic Medicine (D.O.)
Emergency Medicine
Nurse Anesthetist, Certified Registered
Internal Medicine
Doctor of Medicine (M.D.)
Physician Assistant - Medical
Physician Assistant
Psychiatry & Neurology - Neurology
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 500 NE MULTNOMAH ST STE 100, PORTLAND, OR 972322099 (Tel: 5038132000)
Registered at 4855 SW WESTERN AVE, BEAVERTON, OR 970053460 (Tel: 5038132000)
Registered at 4855 SW WESTERN AVE, BEAVERTON, OR 970053460 (Tel: 5038132000)
Internal Medicine (license number reported to NPPES: OR MD214325)
NPI status registered as active in NPPES database
Registered at 1111 E MCDOWELL RD, PHOENIX, AZ 850062612 (Tel: 6028393644)
Registered at 1111 E MCDOWELL RD, PHOENIX, AZ 850062612
Recorded as AMANDA ANDERSEN
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Beaverton
- Dr. Madhu Potla, MD
- Dr. Kelly Block, MD
- Dr. David Larson, MD
- Dr. Marni Foley, MD
- Dr. Liza Rodriguez Jimenez, MD
- Dr. Christopher Morris, MD
More public profiles in Oregon
Directory navigation, in NPI number order.
- Yujen Wang, MD Ophthalmology ยท Medford
- Kristin Ayers, DPT Physical Therapist ยท Mcminnville
- John Smith, MD Internal Medicine - Medical Oncology ยท Portland
- Lee Vranna, MD Physical Medicine & Rehabilitation ยท Salem
- Colleen O'sullivan, PA Physician Assistant ยท Redmond
- Knute Buehler, MD Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery ยท Bend
- Dennis Clark, DDS Dentist - General Practice ยท Lebanon
- Matthew Shapiro, MD Orthopaedic Surgery ยท Eugene
- Susan Xu-Wong, DDS Dentist - General Practice ยท Albany
- Bryan Wilhelm, DPM Podiatrist ยท Bend
- Mari Ward, OD Optometrist ยท Sherwood
- Misty Trybom, DDS Dentist - General Practice ยท Salem
Mailing Address
500 Ne Multnomah St Ste 100
Portland, OR 972322099
Phone: 5038132000