Dr. Katherine Tran Janssen, MD

  • Minneapolis, MN
  • Pulmonologist
NPI1205196854PAC ID8820215957
Medicare services, 2024
736
Medicare patients, 2024
190
Part D claims, 2024
1,201
Publications
5
Hospital affiliations
2
Practice address
3800 Park Nicollet Blvd, Saint Louis Park, MN 55416
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Park Nicollet Child and Family Behavioral Health Center - HOPD

Acute Care Hospital outpatient department · Saint Louis Park, Minnesota

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Dr. Katherine Tran Janssen is a pulmonologist in Minneapolis, Minnesota

Dr. Janssen practices at Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota.

Dr. Janssen's NPI, 1205196854, was assigned on May 16, 2012. Dr. Janssen graduated from University of Minnesota Medical School in 2012. Dr. Janssen holds Minnesota license 58067.

NPI and contact details
Medicare PAC ID
8820215957
NPI enumeration date
May 16, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
40
Medical school graduation
2012

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

Dr. Katherine Tran Janssen practices at Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota

Dr. Janssen's primary practice is Park Nicollet Child and Family Behavioral Health Center - HOPD, at 3800 Park Nicollet Blvd, Saint Louis Park, MN 55416.

  • Park Nicollet Child and Family Behavioral Health Center - HOPD
    3800 Park Nicollet Blvd, Saint Louis Park, MN 55416

Source: Dmand AI Affiliation Data

Dr. Katherine Tran Janssen is affiliated with 10 sites of care and 9 medical groups

Dr. Janssen's primary practice is Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota. Dr. Janssen is also affiliated with Methodist Hospital. The medical group on file is M Health Fairview Recovery Clinic. Dmand AI also links Dr. Janssen to 1 more hospital, 8 medical groups, 6 group practices and clinics and 1 clinical lab, each named with a free account. Dr. Janssen's employer is on file too: a hospital.

See all 19 affiliations for Dr. Janssen

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Katherine Tran Janssen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Janssen practices, 10 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Park Nicollet Child and Family Behavioral Health Center - HOPDAvailable with a free account
+9 more sites and 8 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Katherine Tran Janssen is one of 271 pulmonologists in Minnesota

Pulmonary disease is Dr. Janssen's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Janssen is licensed in Minnesota.

Specialties and state licenses

  • Pulmonary disease, MinnesotaPrimaryLicense 58067 · taxonomy 207RP1001X

Pulmonologists near Dr. Janssen

Counts of pulmonologists 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. Katherine Tran Janssen billed Medicare for 736 services in 2024

CMS data shows 736 Medicare services from Dr. Janssen across 16 procedure codes in 2024, for 190 Medicare patients. Medicare paid $40,406 for them.

Medicare services, 2024736
Medicare patients190
Paid by Medicare$40,406
Procedure codes16

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

  • 2023
  • 2024
Tests and treatments
2023: 5632024: 48614%
Office and hospital visits
2023: 2642024: 22216%
Other services
2023: 02024: 15
Surgery
2023: 252024: 1348%

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

  • In an office57979%
  • In a facility15721%

Dr. Janssen compared with the Minnesota median for pulmonologists, 2024

  • Dr. Janssen
  • Minnesota median
Medicare services
736vs 3182.3 times
Medicare patients
190vs 1749% above
Part D claims
1,074vs 2364.6 times

Medians across 265 pulmonologists in Minnesota with Dmand AI profiles that report each measure.

Dr. Janssen'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. Janssen

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

Dr. Katherine Tran Janssen treated 190 Medicare patients in 2024, average age 73

CMS counts 190 Medicare patients who saw Dr. Janssen in 2024. The largest group is 65 to 74, with 77 patients. 65% of them have high cholesterol, and 64% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.63, 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. Janssen's median patient age at 71, with 58% women.

Medicare patients, 2024190
Average age73
Average risk score1.63
Also on Medicaid19%

Dr. Janssen's Medicare patients by age, 2024

Dr. Janssen's Medicare patients by sex, 2024

  • Women11561%
  • Men7539%

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

  1. High cholesterol65%
  2. High blood pressure64%
  3. Arthritis45%
  4. COPD43%
  5. Anxiety38%
  6. Mood disorders35%
  7. Chronic kidney disease31%
  8. Depression31%

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

Dr. Janssen's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women58%
  • Men42%

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

Dr. Katherine Tran Janssen wrote 1,201 Medicare Part D claims in 2024

In 2024, Dr. Janssen wrote 1,201 Medicare Part D claims for 249 patients. 32% of them were for generic drugs. CMS names the drug for 1,074 of them, across 22 drugs with 11 or more claims each, at $556,056 in total drug cost. In 2023, CMS named 886 claims across 22 drugs.

Part D claims, 20241,201
Drugs named by CMS22
Total drug cost$556,056
Part D patients249

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

  • Generic381 claims32%
  • Brand-name820 claims68%

Dr. Janssen'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.

Drug classes CMS tracks in Dr. Janssen's Part D claims, 2024

  • Antibiotics7%88 of 1,201 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: 8862024: 1,07421%

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

See all prescribing by Dr. Janssen

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. Katherine Tran Janssen offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Katherine Tran Janssen has 5 publications on record

Dmand AI links 5 papers to Dr. Janssen, published from 2015 to 2020. 2019 was the busiest year, with 2. Dr. Janssen's most frequent co-authors are Nathan Charles Bahr, MD, Abbie Lynn Begnaud, MD and Joanne Laurette Billings, MD.

Papers5
Years published2015 to 2020

Dr. Janssen's papers by year, 2015 to 2020

Dr. Janssen's most frequent co-authors

Recent publications by Dr. Janssen

See all 5 publications and co-authors

See who Dr. Janssen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Janssen works with, so you can find a warm path to the right pulmonologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Katherine Tran Janssen received $756 in industry payments from 2018 to 2020

CMS Open Payments shows 3 general payments to Dr. Janssen from 2 drug and device companies from 2018 to 2020. Speaker and faculty fees make up the largest share, 98% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $744.

General payments to Dr. Janssen by program year, 2018 to 2020

General payments to Dr. Janssen by kind, 2018 to 2020

$756in total
  • Speaker and faculty fees$74498%
  • Food and beverage$122%

Companies that paid Dr. Janssen the most, 2018 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Janssen

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

Dr. Katherine Tran Janssen graduated from University of Minnesota Medical School

Dr. Janssen graduated from University of Minnesota Medical School in 2012.

  1. Medical schoolUniversity of Minnesota Medical School

Source: Dmand AI Professional Profile Data

Sources for Dr. Katherine Tran Janssen'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Katherine Tran Janssen

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. Katherine Tran Janssen's NPI number?

Dr. Katherine Tran Janssen's NPI number is 1205196854. It was assigned on May 16, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Katherine Tran Janssen?

Dr. Katherine Tran Janssen is a pulmonologist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).

Where does Dr. Katherine Tran Janssen practice?

Dr. Janssen practices at 3800 Park Nicollet Blvd, Saint Louis Park, MN 55416. Dr. Janssen's primary practice is Park Nicollet Child and Family Behavioral Health Center - HOPD in Saint Louis Park, Minnesota. Dmand AI also links Dr. Janssen to 1 hospital, 8 medical groups, 6 group practices and clinics and 1 clinical lab.

What is Dr. Katherine Tran Janssen's medical license number?

Dr. Janssen holds Minnesota license 58067.

Which hospitals is Dr. Katherine Tran Janssen affiliated with?

Dr. Janssen is affiliated with Methodist Hospital. Dmand AI links Dr. Janssen to 1 more hospital.

What medical group is Dr. Katherine Tran Janssen part of?

Dr. Janssen is linked to M Health Fairview Recovery Clinic. Dmand AI links Dr. Janssen to 8 more medical groups.

Does Dr. Katherine Tran Janssen accept Medicare?

Yes. CMS data shows Dr. Janssen billed Medicare for 736 services in 2024, and Dr. Janssen accepts Medicare assignment.

Does Dr. Katherine Tran Janssen offer telehealth?

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

How many Medicare patients does Dr. Katherine Tran Janssen see?

CMS counts 190 Medicare patients who saw Dr. Janssen in 2024, with an average age of 73.

What services does Dr. Katherine Tran Janssen bill to Medicare?

In 2024, Dr. Janssen's most billed Medicare services were lung function service (94729), lung function service (94618) and lung function service (94375).

Show 6 more questionsShow fewer questions

Where did Dr. Katherine Tran Janssen go to medical school?

Dr. Janssen graduated from University of Minnesota Medical School in 2012.

What drugs does Dr. Katherine Tran Janssen prescribe most?

In 2024 Medicare Part D data, Dr. Janssen's most prescribed drugs by claims were Trelegy Ellipta, Albuterol Sulfate Hfa and Anoro Ellipta.

Has Dr. Katherine Tran Janssen received payments from drug or device companies?

CMS Open Payments shows $756 in general payments to Dr. Janssen from 2 companies from 2018 to 2020. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.

How long has Dr. Katherine Tran Janssen been practicing?

Dr. Janssen graduated from medical school in 2012, 14 years ago.

Does Dr. Katherine Tran Janssen do research?

Dmand AI links 5 publications to Dr. Janssen, published from 2015 to 2020.

Who does Dr. Katherine Tran Janssen publish with?

Dr. Janssen's most frequent co-authors are Nathan Charles Bahr, MD (1 shared paper), Abbie Lynn Begnaud, MD (1 shared paper) and Joanne Laurette Billings, MD (1 shared paper).

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