Dr. Jang I. Moon, MD
- Medicare services, 2024
- 193
- Medicare patients, 2024
- 32
- Part D claims, 2024
- 76
- Hospital affiliations
- 1
- Industry payments
- $259
- Practice address
- One Gustave L Levy Place, New York, NY 10029
- Practice phone
- Call (212) 241-7981
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Moon'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.
Dr. Jang I. Moon is a transplant surgery physician in New York, New York
Dr. Moon practices at The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
Dr. Moon's NPI, 1639135890, was assigned on April 25, 2006. Dr. Moon graduated from Yonsei University College of Medicine in 1989. Dr. Moon holds New York license 263532.
- NPI
- 1639135890NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820054026
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 241-7981
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jang I. Moon practices at 2 locations in New York, New York
Dr. Moon's primary practice is The Mount Sinai Hospital, at One Gustave L Levy Place, New York, NY 10029 in New York County. The practice phone is (212) 241-7981. Dr. Moon also practices at The Mount Sinai Hospital, 1 Gustave L Levy Pl, New York, NY 10029.
- The Mount Sinai HospitalPrimaryOne Gustave L Levy Place, New York, NY 10029 · New York CountyPhone(212) 241-7981
- The Mount Sinai Hospital1 Gustave L Levy Pl, New York, NY 10029 · New York CountyPhone(212) 256-2904
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Jang I. Moon is affiliated with 2 sites of care and 1 medical group
Dr. Moon's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Moon to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jang I. Moon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Moon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Mount Sinai Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jang I. Moon is one of 87 transplant surgery physicians in New York
Transplant surgery is Dr. Moon's primary specialty in the NPI Registry, under taxonomy code 204F00000X. Dr. Moon is licensed in New York.
Specialties and state licenses
- Transplant surgery, New YorkPrimary
Transplant surgery physicians near Dr. Moon
Counts of transplant surgery physicians 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. Jang I. Moon billed Medicare for 193 services in 2024
CMS data shows 193 Medicare services from Dr. Moon across 2 procedure codes in 2024, for 32 Medicare patients. Medicare paid $15,525 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Moon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5072024: 19362%
Dr. Moon compared with the New York median for transplant surgery physicians, 2024
- Dr. Moon
- New York median
- Medicare services
- 193vs 9897% above
- Medicare patients
- 32vs 5137% below
- Part D claims
- 39vs 3222% above
Medians across 83 transplant surgery physicians in New York with Dmand AI profiles that report each measure.
Dr. Moon'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Moon and other transplant surgery physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jang I. Moon treated 32 Medicare patients in 2024, average age 55
CMS counts 32 Medicare patients who saw Dr. Moon in 2024. The largest group is under 65, with 21 patients. 75% of them have high blood pressure, and 63% have chronic kidney disease. 53% are also on Medicaid. Their average risk score is 3.94, 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. Moon's median patient age at 42, with 52% women.
Dr. Moon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Moon's Medicare patients, 2024
- High blood pressure75%
- Chronic kidney disease63%
- Mood disorders63%
- High cholesterol59%
- Anxiety56%
- Depression53%
- Arthritis50%
- Alcohol and drug use disorders41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Moon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jang I. Moon wrote 76 Medicare Part D claims in 2024
In 2024, Dr. Moon wrote 76 Medicare Part D claims for 14 patients. 99% of them were for generic drugs. CMS names the drug for 39 of them, across 2 drugs with 11 or more claims each, at $161 in total drug cost. In 2020, CMS named 16 claims across 1 drug.
Dr. Moon's Part D claims by kind of drug, 2024
- Generic75 claims99%
- Brand-name and other1 claims1%
Dr. Moon'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. Moon's Part D claims, 2024
- Antibiotics28%21 of 76 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 162024: 39144%
Drugs named by CMS: 2 in 2024, 1 in 2020.
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. Jang I. Moon takes part in Medicare
Dr. Moon 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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Dr. Jang I. Moon received $259 in industry payments from 2016 to 2025
CMS Open Payments shows 3 general payments to Dr. Moon from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $125. It also lists 3 research payments totaling $24,134 in 2019.
General payments to Dr. Moon by program year, 2016 to 2025
Companies that paid Dr. Moon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jang I. Moon graduated from Yonsei University College of Medicine
Dr. Moon graduated from Yonsei University College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jang I. Moon'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 Affiliation DataDmand AI Practice 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)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 Dr. Jang I. Moon
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. Jang I. Moon's NPI number?
Dr. Jang I. Moon's NPI number is 1639135890. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jang I. Moon?
Dr. Jang I. Moon is a transplant surgery physician in New York, New York. The primary specialty in the NPI Registry is Transplant Surgery Physician (taxonomy code 204F00000X).
Where does Dr. Jang I. Moon practice?
Dr. Moon practices at One Gustave L Levy Place, New York, NY 10029. Dr. Moon also practices at 1 Gustave L Levy Pl, New York, NY 10029. Dr. Moon's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Moon to 1 group practice or clinic.
What is Dr. Jang I. Moon's office phone number?
The practice phone on file for Dr. Moon is (212) 241-7981.
What is Dr. Jang I. Moon's medical license number?
Dr. Moon holds New York license 263532.
Which hospitals is Dr. Jang I. Moon affiliated with?
Dr. Moon practices at The Mount Sinai Hospital in New York, New York.
What medical group is Dr. Jang I. Moon part of?
Dr. Moon is linked to Mount Sinai Institute for Liver Medicine.
Does Dr. Jang I. Moon accept Medicare?
Yes. CMS data shows Dr. Moon billed Medicare for 193 services in 2024, and Dr. Moon accepts Medicare assignment.
How many Medicare patients does Dr. Jang I. Moon see?
CMS counts 32 Medicare patients who saw Dr. Moon in 2024, with an average age of 55.
What services does Dr. Jang I. Moon bill to Medicare?
In 2024, Dr. Moon's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99233).
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Where did Dr. Jang I. Moon go to medical school?
Dr. Moon graduated from Yonsei University College of Medicine in 1989.
What drugs does Dr. Jang I. Moon prescribe most?
In 2024 Medicare Part D data, Dr. Moon's most prescribed drugs by claims were Prednisone and Sulfamethoxazole-Trimethoprim.
Has Dr. Jang I. Moon received payments from drug or device companies?
CMS Open Payments shows $259 in general payments to Dr. Moon from 3 companies from 2016 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Jang I. Moon been practicing?
Dr. Moon graduated from medical school in 1989, 37 years ago.
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