J Allergy Clin Immunol
Adaptive ImmunityAsthmaDisease Models, Animal
Dr. Josalyn Leah Olsen Cho, MD
NPI1679554331PAC ID4880617851
- Medicare services, 2024
- 242
- Medicare patients, 2024
- 68
- Part D claims, 2018
- 29
- Publications
- 35
- Clinical trials
- 2
- Practice address
- 200 Hawkins Drive, Iowa City, IA 52242
- Practice phone
- Call (319) 356-1616
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Josalyn Leah Olsen Cho is a pulmonologist in Iowa City, Iowa
Dr. Cho practices at University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.
Dr. Cho's NPI, 1679554331, was assigned on November 9, 2005. Dr. Cho graduated from University of Iowa, RJ & L Carver College of Medicine in 2003. Dr. Cho holds Iowa license MD-45337.
NPI and contact details
- NPI
- 1679554331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880617851
- NPI enumeration date
- November 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (319) 356-1616
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Josalyn Leah Olsen Cho practices at University of Iowa Health Care Medical Center in Iowa City, Iowa
Dr. Cho's primary practice is University of Iowa Health Care Medical Center, at 200 Hawkins Drive, Iowa City, IA 52242 in Johnson County. The practice phone is (319) 356-1616.
- University of Iowa Health Care Medical Center200 Hawkins Drive, Iowa City, IA 52242 · Johnson CountyPhone(319) 356-1616
Source: Dmand AI Affiliation Data
Dr. Josalyn Leah Olsen Cho is affiliated with 1 site of care and 1 medical group
Dr. Cho's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa. The medical group on file is Scanlan Center for School Mental Health Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Josalyn Leah Olsen Cho's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cho practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Iowa Health Care Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across The University of Iowa and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Josalyn Leah Olsen Cho is one of 124 pulmonologists in Iowa
Pulmonary disease is Dr. Cho's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Dr. Cho's licenses on file in 2 states: Iowa and Massachusetts.
Specialties and state licenses
- Pulmonary disease, IowaPrimary
- Massachusetts license
Pulmonologists near Dr. Cho
Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.
124pulmonologists in Iowa32pulmonologists in Iowa City23pulmonologists at University of Iowa Health Care Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Josalyn Leah Olsen Cho billed Medicare for 242 services in 2024
CMS data shows 242 Medicare services from Dr. Cho across 4 procedure codes in 2024, for 68 Medicare patients. Medicare paid $23,782 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024242
Medicare patients68
Paid by Medicare$23,782
Procedure codes4
Dr. Cho's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1122024: 242116%
Dr. Cho compared with the Iowa median for pulmonologists, 2024
- Dr. Cho
- Iowa median
- Medicare services
- 242vs 82571% below
- Medicare patients
- 68vs 38282% below
- Part D claims
- 29vs 67596% below
Medians across 118 pulmonologists in Iowa with Dmand AI profiles that report each measure.
Dr. Cho'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Josalyn Leah Olsen Cho treated 68 Medicare patients in 2024, average age 72
CMS counts 68 Medicare patients who saw Dr. Cho in 2024. The largest group is 75 to 84, with 27 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.47, 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. Cho's median patient age at 70, with 40% women.
Medicare patients, 202468
Average age72
Average risk score2.47
Also on Medicaid28%
Dr. Cho's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cho's Medicare patients by sex, 2024
- Women2943%
- Men3957%
Chronic conditions among Dr. Cho's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- COPD59%
- Atrial fibrillation53%
- Heart failure49%
- Anxiety47%
- Arthritis47%
- Chronic kidney disease47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cho'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
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Josalyn Leah Olsen Cho wrote 29 Medicare Part D claims in 2018
In 2018, Dr. Cho wrote 29 Medicare Part D claims. They cover 1 drug, with $16,098 in total drug cost.
Part D claims, 201829
Drugs named by CMS1
Total drug cost$16,098
Dr. Cho's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Josalyn Leah Olsen Cho scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Cho for performance year 2024, reported as part of a group. Dr. Cho accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Cho's MIPS scores, performance year 2024
- 80of 100Final score
- 75.7of 100Quality
- 78of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Josalyn Leah Olsen Cho has 35 publications on record
Dmand AI links 35 papers to Dr. Cho, published from 2011 to 2024. 2023 was the busiest year, with 4. The most frequent topics are Asthma, Allergens and Lung. Dr. Cho has published most often in Am J Respir Crit Care Med. Dr. Cho's most frequent co-authors are Daniel L. Hamilos, MD, Kathryn Anne Hibbert, MD and Tristan Gregory Kooistra, MD.
Papers35
Years published2011 to 2024
Dr. Cho's papers by year, 2012 to 2024
Topics Dr. Cho writes about most
- Asthma
- Allergens
- Lung
- CD8-Positive T-Lymphocytes
- Disease Models, Animal
- HIV Infections
- Inflammation
- Tomography, X-Ray Computed
Dr. Cho's most frequent co-authors
- Daniel L. Hamilos, MD4 shared papers
- Kathryn Anne Hibbert, MD3 shared papers
- Tristan Gregory Kooistra, MD3 shared papers
Recent publications by Dr. Cho
J Allergy Clin Immunol
AllergensAsthmaGenetic Association Studies
See who Dr. Cho researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cho works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Josalyn Leah Olsen Cho has worked on 2 clinical trials
Dmand AI links Dr. Cho to 2 clinical trials. Conditions studied include Critical Illness, Dust Mite Allergy and Conjunctivitis, Allergic.
Conditions in Dr. Cho's trials
- Critical Illness
- Dust Mite Allergy
- Conjunctivitis, Allergic
- Disease Attributes
Investigators on the most trials with Dr. Cho
Recent clinical trials with Dr. Cho
Airway Dendritic Cells in the Allergic Asthma Phenotype (opens in a new tab)
Status unknownPhase 1
Dust Mite AllergyConjunctivitis, AllergicSegmental allergen challenge
The Frequency of Screening and SBT Technique Trial: The FAST Trial (opens in a new tab)
Status unknown
Critical IllnessDisease Attributes
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Josalyn Leah Olsen Cho graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Cho graduated from University of Iowa, RJ & L Carver College of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Josalyn Leah Olsen Cho's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Josalyn Leah Olsen Cho
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. Josalyn Leah Olsen Cho's NPI number?
Dr. Josalyn Leah Olsen Cho's NPI number is 1679554331. It was assigned on November 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Josalyn Leah Olsen Cho?
Dr. Josalyn Leah Olsen Cho is a pulmonologist in Iowa City, Iowa. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Josalyn Leah Olsen Cho practice?
Dr. Cho practices at 200 Hawkins Drive, Iowa City, IA 52242. Dr. Cho's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.
What is Dr. Josalyn Leah Olsen Cho's office phone number?
The practice phone on file for Dr. Cho is (319) 356-1616.
What is Dr. Josalyn Leah Olsen Cho's medical license number?
Dr. Cho holds Iowa license MD-45337, one of the licenses on file in 2 states.
Which states has Dr. Josalyn Leah Olsen Cho been licensed in?
Dmand AI has state licenses on file for Dr. Cho in Iowa and Massachusetts.
Which hospitals is Dr. Josalyn Leah Olsen Cho affiliated with?
Dr. Cho practices at University of Iowa Health Care Medical Center in Iowa City, Iowa.
What medical group is Dr. Josalyn Leah Olsen Cho part of?
Dr. Cho is linked to Scanlan Center for School Mental Health Clinic.
Does Dr. Josalyn Leah Olsen Cho accept Medicare?
Yes. CMS data shows Dr. Cho billed Medicare for 242 services in 2024, and Dr. Cho accepts Medicare assignment.
What is Dr. Josalyn Leah Olsen Cho's MIPS score?
Dr. Cho's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Josalyn Leah Olsen Cho see?
CMS counts 68 Medicare patients who saw Dr. Cho in 2024, with an average age of 72.
What services does Dr. Josalyn Leah Olsen Cho bill to Medicare?
In 2024, Dr. Cho's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99233).
Where did Dr. Josalyn Leah Olsen Cho go to medical school?
Dr. Cho graduated from University of Iowa, RJ & L Carver College of Medicine in 2003.
What drugs does Dr. Josalyn Leah Olsen Cho prescribe most?
In 2018 Medicare Part D data, Dr. Cho's most prescribed drugs by claims were Advair Diskus.
How long has Dr. Josalyn Leah Olsen Cho been practicing?
Dr. Cho graduated from medical school in 2003, 23 years ago.
Does Dr. Josalyn Leah Olsen Cho do research?
Dmand AI links 35 publications to Dr. Cho, published from 2011 to 2024. Dr. Cho has worked on 2 clinical trials.
Who does Dr. Josalyn Leah Olsen Cho publish with?
Dr. Cho's most frequent co-authors are Daniel L. Hamilos, MD (4 shared papers), Kathryn Anne Hibbert, MD (3 shared papers) and Tristan Gregory Kooistra, MD (3 shared papers).
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