Length of StayPatient Discharge
Dr. Yoseob Joseph Hwang, MD
NPI1700318532PAC ID1052680923
- Medicare services, 2024
- 136
- Medicare patients, 2024
- 59
- Part D claims, 2024
- 364
- Publications
- 3
- Hospital affiliations
- 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 Dr. Hwang's professional email, personal email and mobile number
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Dr. Yoseob Joseph Hwang is an internist in Baltimore, Maryland
Dr. Hwang practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Dr. Hwang's NPI, 1700318532, was assigned on March 30, 2017. Dr. Hwang graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2017. Dr. Hwang holds Maryland license D0088937.
NPI and contact details
- NPI
- 1700318532NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052680923
- NPI enumeration date
- March 30, 2017
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yoseob Joseph Hwang practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Dr. Hwang'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
Dr. Yoseob Joseph Hwang is affiliated with 2 sites of care and 2 medical groups
Dr. Hwang's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Hwang is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Hwang to 1 more medical group, named with a free account.
Johns Hopkins Hospital Nelson/Harvey BuildingPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Yoseob Joseph Hwang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices. 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 |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yoseob Joseph Hwang is one of 3,320 internists in Maryland
Internal medicine is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hwang is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Hwang
Counts of internists 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. Yoseob Joseph Hwang billed Medicare for 136 services in 2024
CMS data shows 136 Medicare services from Dr. Hwang across 4 procedure codes in 2024, for 59 Medicare patients. Medicare paid $8,699 for them. Every service was in an office.
Medicare services, 2024136
Medicare patients59
Paid by Medicare$8,699
Procedure codes4
Dr. Hwang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2502024: 8267%
- Other services
- 2023: 02024: 54
Dr. Hwang compared with the Maryland median for internists, 2024
- Dr. Hwang
- Maryland median
- Medicare services
- 136vs 65679% below
- Medicare patients
- 59vs 25176% below
- Part D claims
- 159vs 30949% below
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Hwang'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.
Need commercial claims for Dr. Hwang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hwang and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yoseob Joseph Hwang treated 59 Medicare patients in 2024, average age 75
CMS counts 59 Medicare patients who saw Dr. Hwang in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hwang's median patient age at 71, with 29% women.
Medicare patients, 202459
Average age75
Average risk score1.37
Dr. Hwang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hwang's Medicare patients by sex, 2024
- Women2136%
- Men3864%
Chronic conditions among Dr. Hwang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease46%
- Anxiety32%
- Diabetes32%
- Chronic kidney disease29%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hwang'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
- Women29%
- Men68%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Yoseob Joseph Hwang wrote 364 Medicare Part D claims in 2024
In 2024, Dr. Hwang wrote 364 Medicare Part D claims for 50 patients. 90% of them were for generic drugs. CMS names the drug for 159 of them, across 9 drugs with 11 or more claims each, at $1,254 in total drug cost.
Part D claims, 2024364
Drugs named by CMS9
Total drug cost$1,254
Part D patients50
Dr. Hwang's Part D claims by kind of drug, 2024
- Generic329 claims90%
- Brand-name and other35 claims10%
Dr. Hwang'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
Dr. Yoseob Joseph Hwang offers telehealth to Medicare patients
CMS lists Dr. Hwang as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Yoseob Joseph Hwang has 3 publications on record
Dmand AI links 3 papers to Dr. Hwang, published from 2021 to 2023. Dr. Hwang's most frequent co-author is Jeffrey Carlton Trost, MD.
Papers3
Years published2021 to 2023
Dr. Hwang's papers by year, 2021 to 2023
Dr. Hwang's most frequent co-authors
Recent publications by Dr. Hwang
Drug Alcohol Rev
CannabisHypertensionMarijuana Smoking
See who Dr. Hwang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hwang works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Yoseob Joseph Hwang graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Dr. Hwang graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Yoseob Joseph Hwang'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Yoseob Joseph Hwang
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. Yoseob Joseph Hwang's NPI number?
Dr. Yoseob Joseph Hwang's NPI number is 1700318532. It was assigned on March 30, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Yoseob Joseph Hwang?
Dr. Yoseob Joseph Hwang is an internist in Baltimore, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Yoseob Joseph Hwang practice?
Dr. Hwang practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Hwang's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Dr. Hwang to 1 medical group.
What is Dr. Yoseob Joseph Hwang's office phone number?
The practice phone on file for Dr. Hwang is (855) 662-3017.
What is Dr. Yoseob Joseph Hwang's medical license number?
Dr. Hwang holds Maryland license D0088937.
Which hospitals is Dr. Yoseob Joseph Hwang affiliated with?
Dr. Hwang is affiliated with The Johns Hopkins Hospital.
What medical group is Dr. Yoseob Joseph Hwang part of?
Dr. Hwang is linked to Johns Hopkins University. Dmand AI links Dr. Hwang to 1 more medical group.
Does Dr. Yoseob Joseph Hwang accept Medicare?
Yes. CMS data shows Dr. Hwang billed Medicare for 136 services in 2024.
Does Dr. Yoseob Joseph Hwang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hwang as offering telehealth services.
How many Medicare patients does Dr. Yoseob Joseph Hwang see?
CMS counts 59 Medicare patients who saw Dr. Hwang in 2024, with an average age of 75.
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What services does Dr. Yoseob Joseph Hwang bill to Medicare?
In 2024, Dr. Hwang's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and medicare service (G2211).
Where did Dr. Yoseob Joseph Hwang go to medical school?
Dr. Hwang graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2017.
What drugs does Dr. Yoseob Joseph Hwang prescribe most?
In 2024 Medicare Part D data, Dr. Hwang's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
How long has Dr. Yoseob Joseph Hwang been practicing?
Dr. Hwang graduated from medical school in 2017, 9 years ago.
Does Dr. Yoseob Joseph Hwang do research?
Dmand AI links 3 publications to Dr. Hwang, published from 2021 to 2023.
Who does Dr. Yoseob Joseph Hwang publish with?
Dr. Hwang's most frequent co-authors are Jeffrey Carlton Trost, MD (1 shared paper).
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