Dr. Jean K. Mathew, MD

  • Portland, OR
  • Nephrologist
NPI1497730808PAC ID9638101538
Medicare services, 2024
1,671
Medicare patients, 2024
357
Part D claims, 2024
1,164
Hospital affiliations
5
Industry payments
$639
Practice address
9155 SW Barnes Rd, Portland, OR 97225
Practice phone
Call (503) 229-7976
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northwest Renal Clinic, Inc.

Portland, Oregon

See all 10 affiliations

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Dr. Jean K. Mathew is a nephrologist in Portland, Oregon

Dr. Mathew practices at Northwest Renal Clinic, Inc. in Portland, Oregon.

Dr. Mathew's NPI, 1497730808, was assigned on December 8, 2005. Dr. Mathew holds Oregon license MD184703.

NPI and contact details
Medicare PAC ID
9638101538
NPI enumeration date
December 8, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(503) 229-7976
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
52
Medical school graduation
2000

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

Dr. Jean K. Mathew practices at Northwest Renal Clinic, Inc. in Portland, Oregon

Dr. Mathew's primary practice is Northwest Renal Clinic, Inc., at 9155 SW Barnes Rd, Portland, OR 97225 in Washington County. The practice phone is (503) 229-7976.

  • Northwest Renal Clinic, Inc.
    9155 SW Barnes Rd, Portland, OR 97225 · Washington CountyPhone(503) 229-7976

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

Dr. Jean K. Mathew is affiliated with 9 sites of care and 1 medical group

Dr. Mathew's primary practice is Northwest Renal Clinic, Inc. in Portland, Oregon. Dr. Mathew is also affiliated with OHSU Hospital. The medical group on file is Northwest Renal Clinic. Dmand AI also links Dr. Mathew to 4 more hospitals, 2 dialysis centers and 1 group practice or clinic, each named with a free account.

See all 10 affiliations for Dr. Mathew

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

Dmand AI tracks the EHR system at Dr. Jean K. Mathew's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mathew practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwest Renal Clinic, Inc.Available with a free account
+8 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jean K. Mathew is one of 127 nephrologists in Oregon

Nephrology is Dr. Mathew's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Mathew's licenses on file in 2 states: Oregon and Hawaii.

Specialties and state licenses

  • Nephrology, OregonPrimaryLicense MD184703 · taxonomy 207RN0300X
  • Hawaii licenseLicense MD-20812

Nephrologists near Dr. Mathew

Counts of nephrologists 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. Jean K. Mathew billed Medicare for 1,671 services in 2024

CMS data shows 1,671 Medicare services from Dr. Mathew across 17 procedure codes in 2024, for 357 Medicare patients. Medicare paid $113,569 for them.

Medicare services, 20241,671
Medicare patients357
Paid by Medicare$113,569
Procedure codes17

Dr. Mathew's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 02024: 641
Office and hospital visits
2023: 4732024: 5108%
Tests and treatments
2023: 1712024: 482182%
Lab and pathology
2023: 02024: 38

Where Dr. Mathew's Medicare services took place, 2024

  • In an office1,18571%
  • In a facility48629%

Dr. Mathew compared with the Oregon median for nephrologists, 2024

  • Dr. Mathew
  • Oregon median
Medicare services
1,671vs 4903.4 times
Medicare patients
357vs 20376% above
Part D claims
996vs 996Close to median

Medians across 130 nephrologists in Oregon with Dmand AI profiles that report each measure.

Dr. Mathew's 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. Mathew

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mathew and other nephrologists in Oregon.

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

Dr. Jean K. Mathew treated 357 Medicare patients in 2024, average age 71

CMS counts 357 Medicare patients who saw Dr. Mathew in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 4.75, 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. Mathew's median patient age at 70, with 51% women.

Medicare patients, 2024357
Average age71
Average risk score4.75
Also on Medicaid25%

Dr. Mathew's Medicare patients by age, 2024

Dr. Mathew's Medicare patients by sex, 2024

  • Women18050%
  • Men17750%

Chronic conditions among Dr. Mathew's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes57%
  5. Heart failure51%
  6. Ischemic heart disease43%
  7. Arthritis40%
  8. Mood disorders40%

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

Dr. Mathew's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women51%
  • Men49%

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

Dr. Jean K. Mathew wrote 1,164 Medicare Part D claims in 2024

In 2024, Dr. Mathew wrote 1,164 Medicare Part D claims for 293 patients. 84% of them were for generic drugs. CMS names the drug for 996 of them, across 23 drugs with 11 or more claims each, at $195,345 in total drug cost. In 2023, CMS named 813 claims across 22 drugs.

Part D claims, 20241,164
Drugs named by CMS23
Total drug cost$195,345
Part D patients293

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

  • Generic975 claims84%
  • Brand-name189 claims16%

Dr. Mathew's 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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 8132024: 99623%

Drugs named by CMS: 23 in 2024, 22 in 2023.

See all prescribing by Dr. Mathew

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

Dr. Jean K. Mathew offers telehealth to Medicare patients

Dr. Mathew accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mathew as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Jean K. Mathew received $639 in industry payments from 2016 to 2024

CMS Open Payments shows 20 general payments to Dr. Mathew from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 94% of the total. Amgen Inc. paid the most, $246.

General payments to Dr. Mathew by program year, 2016 to 2024

General payments to Dr. Mathew by kind, 2016 to 2024

$639in total
  • Food and beverage$60094%
  • Education$396%

Companies that paid Dr. Mathew the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Mathew

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

Sources for Dr. Jean K. Mathew'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)
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. Jean K. Mathew

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. Jean K. Mathew's NPI number?

Dr. Jean K. Mathew's NPI number is 1497730808. It was assigned on December 8, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Jean K. Mathew?

Dr. Jean K. Mathew is a nephrologist in Portland, Oregon. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Jean K. Mathew practice?

Dr. Mathew practices at 9155 SW Barnes Rd, Portland, OR 97225. Dr. Mathew's primary practice is Northwest Renal Clinic, Inc. in Portland, Oregon. Dmand AI also links Dr. Mathew to 4 hospitals, 2 dialysis centers and 1 group practice or clinic.

What is Dr. Jean K. Mathew's office phone number?

The practice phone on file for Dr. Mathew is (503) 229-7976.

What is Dr. Jean K. Mathew's medical license number?

Dr. Mathew holds Oregon license MD184703, one of the licenses on file in 2 states.

Which states has Dr. Jean K. Mathew been licensed in?

Dmand AI has state licenses on file for Dr. Mathew in Oregon and Hawaii.

Which hospitals is Dr. Jean K. Mathew affiliated with?

Dr. Mathew is affiliated with OHSU Hospital. Dmand AI links Dr. Mathew to 4 more hospitals.

What medical group is Dr. Jean K. Mathew part of?

Dr. Mathew is linked to Northwest Renal Clinic.

Does Dr. Jean K. Mathew accept Medicare?

Yes. CMS data shows Dr. Mathew billed Medicare for 1,671 services in 2024, and Dr. Mathew accepts Medicare assignment.

Does Dr. Jean K. Mathew offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Mathew as offering telehealth services.

Show 5 more questionsShow fewer questions

How many Medicare patients does Dr. Jean K. Mathew see?

CMS counts 357 Medicare patients who saw Dr. Mathew in 2024, with an average age of 71.

What services does Dr. Jean K. Mathew bill to Medicare?

In 2024, Dr. Mathew's most billed Medicare services were medicare temporary code (Q5106), dialysis (90935) and dialysis (90960).

What drugs does Dr. Jean K. Mathew prescribe most?

In 2024 Medicare Part D data, Dr. Mathew's most prescribed drugs by claims were Lisinopril, Farxiga and Furosemide.

Has Dr. Jean K. Mathew received payments from drug or device companies?

CMS Open Payments shows $639 in general payments to Dr. Mathew from 10 companies from 2016 to 2024. The largest total came from Amgen Inc.

How long has Dr. Jean K. Mathew been practicing?

Dr. Mathew graduated from medical school in 2000, 26 years ago.

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