Ian Cheong
- Part D claims, 2024
- 164
- Hospital affiliations
- 2
- Industry payments
- $219
- Medical groups
- 2
- State license
- 1
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
Find Ian Cheong's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Ian Cheong is a neurologist in Baltimore, Maryland
Ian Cheong practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Ian Cheong's NPI, 1801415575, was assigned on April 13, 2020. Ian Cheong graduated from University of Minnesota Medical School in 2020. Ian Cheong holds Maryland license D0100810.
- NPI
- 1801415575NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618398868
- NPI enumeration date
- April 13, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ian Cheong practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Ian Cheong's primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.
- Johns Hopkins Hospital Nelson/Harvey Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ian Cheong is affiliated with 4 sites of care and 2 medical groups
Ian Cheong's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Ian Cheong is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Ian Cheong to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ian Cheong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ian Cheong practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Ian Cheong is one of 445 neurologists in Maryland
Neurology is Ian Cheong's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Ian Cheong is licensed in Maryland.
Specialties and state licenses
- Neurology, MarylandPrimary
Neurologists near Ian Cheong
Counts of neurologists 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
Ian Cheong's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Ian Cheong's median patient age at 70, with 60% women.
Ian Cheong'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
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Ian Cheong wrote 164 Medicare Part D claims in 2024
In 2024, Ian Cheong wrote 164 Medicare Part D claims for 51 patients. 95% of them were for generic drugs. CMS names the drug for 75 of them, across 4 drugs with 11 or more claims each, at $949 in total drug cost.
Ian Cheong's Part D claims by kind of drug, 2024
- Generic155 claims95%
- Brand-name and other9 claims5%
Ian Cheong'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.
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 Ian Cheong takes part in Medicare
Ian Cheong 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)
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Ian Cheong received $219 in industry payments in 2025
CMS Open Payments shows 2 general payments to Ian Cheong from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $135.
Companies that paid Ian Cheong the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ian Cheong graduated from University of Minnesota Medical School
Ian Cheong graduated from University of Minnesota Medical School in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ian Cheong'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (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 Ian Cheong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ian Cheong's NPI number?
Ian Cheong's NPI number is 1801415575. It was assigned on April 13, 2020, and it is active in the NPI Registry.
What does Ian Cheong specialize in?
Ian Cheong is a neurologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Ian Cheong practice?
Ian Cheong practices at 600 N Wolfe St, Baltimore, MD 21287. Ian Cheong's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Ian Cheong to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Ian Cheong's office phone number?
The practice phone on file for Ian Cheong is (855) 662-3017.
What is Ian Cheong's medical license number?
Ian Cheong holds Maryland license D0100810.
Which hospitals is Ian Cheong affiliated with?
Ian Cheong is affiliated with The Johns Hopkins Hospital. Dmand AI links Ian Cheong to 1 more hospital.
What medical group is Ian Cheong part of?
Ian Cheong is linked to Johns Hopkins University. Dmand AI links Ian Cheong to 1 more medical group.
Does Ian Cheong accept Medicare?
Yes. CMS lists Ian Cheong as accepting Medicare assignment.
Where did Ian Cheong go to medical school?
Ian Cheong graduated from University of Minnesota Medical School in 2020.
What drugs does Ian Cheong prescribe most?
In 2024 Medicare Part D data, Ian Cheong's most prescribed drugs by claims were Carbidopa-Levodopa, Levetiracetam and Topiramate.
Has Ian Cheong received payments from drug or device companies?
CMS Open Payments shows $219 in general payments to Ian Cheong from 2 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Ian Cheong been practicing?
Ian Cheong graduated from medical school in 2020, 6 years ago.
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