Dr. Gerald Joseph Hutfles, DO

  • Portland, OR
  • Infectious disease specialist
NPI1417449992PAC ID6709132228
Medicare services, 2024
25
Medicare patients, 2024
22
Part D claims, 2024
227
Industry payments
$398
Affiliated sites
1
Practice address
500 NE Multnomah St, Portland, OR 97232
Practice phone
Call (503) 813-2440
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Foundation Health Plan of the Northwest

Portland, Oregon

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Dr. Gerald Joseph Hutfles is an infectious disease specialist in Portland, Oregon

Dr. Hutfles practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.

Dr. Hutfles' NPI, 1417449992, was assigned on May 31, 2018. Dr. Hutfles graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2018. Dr. Hutfles holds Oregon license DO199916.

NPI and contact details
Medicare PAC ID
6709132228
NPI enumeration date
May 31, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(503) 813-2440
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gerald Joseph Hutfles practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon

Dr. Hutfles' primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.

  • Kaiser Foundation Health Plan of the Northwest
    500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Gerald Joseph Hutfles is affiliated with 2 sites of care and 1 medical group

Dr. Hutfles' primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Dr. Hutfles to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Hutfles

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Gerald Joseph Hutfles' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hutfles practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Foundation Health Plan of the NorthwestAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gerald Joseph Hutfles is one of 101 infectious disease specialists in Oregon

Infectious disease is Dr. Hutfles' primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Hutfles is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Hutfles' licenses on file in 2 states: Oregon and Washington.

Specialties and state licenses

  • Infectious disease, OregonPrimaryLicense DO199916 · taxonomy 207RI0200X
  • Washington licenseLicense OP61447539

Infectious disease specialists near Dr. Hutfles

Counts of infectious disease specialists 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

Dr. Gerald Joseph Hutfles billed Medicare for 25 services in 2024

CMS data shows 25 Medicare services from Dr. Hutfles across 1 procedure code in 2024, for 22 Medicare patients. Medicare paid $1,555 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202425
Medicare patients22
Paid by Medicare$1,555
Procedure codes1

Dr. Hutfles compared with the Oregon median for infectious disease specialists, 2024

  • Dr. Hutfles
  • Oregon median
Medicare services
25vs 15584% below
Medicare patients
22vs 9076% below
Part D claims
138vs 11916% above

Medians across 103 infectious disease specialists in Oregon with Dmand AI profiles that report each measure.

Dr. Hutfles' 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.

See all procedures by Dr. Hutfles

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gerald Joseph Hutfles treated 22 Medicare patients in 2024, average age 62

CMS counts 22 Medicare patients who saw Dr. Hutfles in 2024. The largest group is 85 and over, with 0 patients. 68% of them have high blood pressure, and 59% have chronic kidney disease. Their average risk score is 4.36, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hutfles' median patient age at 58, with 27% women.

Medicare patients, 202422
Average age62
Average risk score4.36

Dr. Hutfles' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Hutfles' Medicare patients, 2024

  1. High blood pressure68%
  2. Chronic kidney disease59%
  3. High cholesterol50%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hutfles' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women27%
  • Men73%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gerald Joseph Hutfles wrote 227 Medicare Part D claims in 2024

In 2024, Dr. Hutfles wrote 227 Medicare Part D claims for 77 patients. 90% of them were for generic drugs. CMS names the drug for 138 of them, across 8 drugs with 11 or more claims each, at $8,419 in total drug cost. In 2023, CMS named 41 claims across 3 drugs.

Part D claims, 2024227
Drugs named by CMS8
Total drug cost$8,419
Part D patients77

Dr. Hutfles' Part D claims by kind of drug, 2024

  • Generic205 claims90%
  • Brand-name and other22 claims10%

Dr. Hutfles' 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 Dr. Hutfles' Part D claims, 2024

  • Antibiotics70%160 of 227 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 412024: 138237%

Drugs named by CMS: 8 in 2024, 3 in 2023.

See all prescribing by Dr. Hutfles

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

How Dr. Gerald Joseph Hutfles takes part in Medicare

Dr. Hutfles accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. Gerald Joseph Hutfles received $398 in industry payments from 2022 to 2025

CMS Open Payments shows 5 general payments to Dr. Hutfles from 2 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. La Jolla Pharmaceutical Company paid the most, $214.

General payments to Dr. Hutfles by program year, 2022 to 2025

Companies that paid Dr. Hutfles the most, 2022 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hutfles

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gerald Joseph Hutfles graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine

Dr. Hutfles graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2018.

  1. Medical schoolKansas City University of Medicine and Biosciences College of Osteopathic Medicine
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in 2021 - 2024CA State License
  5. Board certified in 2020 - 2025OR State License
  6. Board certified in 2023 - 2025WA State License

Source: Dmand AI Professional Profile Data

Dr. Gerald Joseph Hutfles accepts plans from 10 insurance carriers

Dr. Hutfles is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Kaiser Permanente
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Hutfles accepts, by number of carriers

  1. Medicare9
  2. PPO6
  3. HMO3
  4. POS3
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Gerald Joseph Hutfles's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gerald Joseph Hutfles

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gerald Joseph Hutfles' NPI number?

Dr. Gerald Joseph Hutfles' NPI number is 1417449992. It was assigned on May 31, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Gerald Joseph Hutfles?

Dr. Gerald Joseph Hutfles is an infectious disease specialist in Portland, Oregon. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Gerald Joseph Hutfles practice?

Dr. Hutfles practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Hutfles' primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Dr. Hutfles to 1 group practice or clinic.

What is Dr. Gerald Joseph Hutfles' office phone number?

The practice phone on file for Dr. Hutfles is (503) 813-2440.

What is Dr. Gerald Joseph Hutfles' medical license number?

Dr. Hutfles holds Oregon license DO199916, one of the licenses on file in 2 states.

Which states has Dr. Gerald Joseph Hutfles been licensed in?

Dmand AI has state licenses on file for Dr. Hutfles in Oregon and Washington.

What medical group is Dr. Gerald Joseph Hutfles part of?

Dr. Hutfles is linked to Kaiser Permanente Northwest.

Does Dr. Gerald Joseph Hutfles accept Medicare?

Yes. CMS data shows Dr. Hutfles billed Medicare for 25 services in 2024, and Dr. Hutfles accepts Medicare assignment.

How many Medicare patients does Dr. Gerald Joseph Hutfles see?

CMS counts 22 Medicare patients who saw Dr. Hutfles in 2024, with an average age of 62.

Is Dr. Gerald Joseph Hutfles board certified?

Yes. Dr. Hutfles is board certified in infectious disease by the American Board of Internal Medicine.

Show 6 more questionsShow fewer questions

What services does Dr. Gerald Joseph Hutfles bill to Medicare?

In 2024, Dr. Hutfles' most billed Medicare services were hospital inpatient care (99232).

Where did Dr. Gerald Joseph Hutfles go to medical school?

Dr. Hutfles graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2018.

What drugs does Dr. Gerald Joseph Hutfles prescribe most?

In 2024 Medicare Part D data, Dr. Hutfles' most prescribed drugs by claims were Cefadroxil, Cefpodoxime Proxetil and Doxycycline Monohydrate.

Has Dr. Gerald Joseph Hutfles received payments from drug or device companies?

CMS Open Payments shows $398 in general payments to Dr. Hutfles from 2 companies from 2022 to 2025. The largest total came from La Jolla Pharmaceutical Company.

How long has Dr. Gerald Joseph Hutfles been practicing?

Dr. Hutfles graduated from medical school in 2018, 8 years ago.

What insurance does Dr. Gerald Joseph Hutfles accept?

Dr. Hutfles is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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