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Dr. Jongho Ham, MD
NPI1720083777PAC ID2961557160
- Medicare services, 2024
- 4,487
- Medicare patients, 2024
- 881
- Part D claims, 2024
- 14,904
- Publications
- 12
- MIPS score, 2024
- 85
- Practice address
- 2650 Ridge Ave, Evanston, IL 60201
- Practice phone
- Call (847) 570-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ham'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. Jongho Ham is an internist in Evanston, Illinois
Dr. Ham practices at Evanston Hospital in Evanston, Illinois, part of Endeavor Health.
Dr. Ham's NPI, 1720083777, was assigned on June 16, 2005. Dr. Ham graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1995. Dr. Ham holds Illinois license 036096150.
NPI and contact details
- NPI
- 1720083777NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961557160
- NPI enumeration date
- June 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 570-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jongho Ham practices at Evanston Hospital in Evanston, Illinois
Dr. Ham's primary practice is Evanston Hospital, at 2650 Ridge Ave, Evanston, IL 60201 in Cook County. The practice phone is (847) 570-2000.
- Evanston Hospital2650 Ridge Ave, Evanston, IL 60201 · Cook CountyPhone(847) 570-2000
Source: Dmand AI Affiliation Data
Dr. Jongho Ham is affiliated with 9 sites of care and 3 medical groups
Dr. Ham's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dr. Ham is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Ham to 3 more hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Northwestern Medicine Central DuPage HospitalEndeavor Health Medical Group3 hospitalsNames with a free account3 group practices and clinicsNames with a free account2 medical groupsNames with a free account1 home health agencyName with a free account
See all 12 affiliations for Dr. HamSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jongho Ham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ham practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Evanston Hospital | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jongho Ham is one of 5,652 internists in Illinois
Internal medicine is Dr. Ham's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ham is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Ham
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. Jongho Ham billed Medicare for 4,487 services in 2024
CMS data shows 4,487 Medicare services from Dr. Ham across 24 procedure codes in 2024, for 881 Medicare patients. Medicare paid $339,127 for them. Every service was in an office.
Medicare services, 20244,487
Medicare patients881
Paid by Medicare$339,127
Procedure codes24
Dr. Ham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4852024: 1,85925%
- Other services
- 2023: 1,2352024: 1,58028%
- Tests and treatments
- 2023: 8402024: 69817%
- Lab and pathology
- 2023: 2062024: 28940%
- Surgery
- 2023: 382024: 6161%
Dr. Ham compared with the Illinois median for internists, 2024
- Dr. Ham
- Illinois median
- Medicare services
- 4,487vs 5667.9 times
- Medicare patients
- 881vs 2084.2 times
- Part D claims
- 14,203vs 28450.0 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Ham'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. Ham and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jongho Ham treated 881 Medicare patients in 2024, average age 76
CMS counts 881 Medicare patients who saw Dr. Ham in 2024. The largest group is 65 to 74, with 330 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ham's median patient age at 67, with 43% women.
Medicare patients, 2024881
Average age76
Average risk score0.98
Also on Medicaid9%
Dr. Ham's Medicare patients by age, 2024
Dr. Ham's Medicare patients by sex, 2024
- Women41147%
- Men47053%
Chronic conditions among Dr. Ham's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis43%
- Diabetes28%
- Anxiety23%
- Ischemic heart disease23%
- Atrial fibrillation17%
- Cancer15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jongho Ham wrote 14,904 Medicare Part D claims in 2024
In 2024, Dr. Ham wrote 14,904 Medicare Part D claims for 1,238 patients. 93% of them were for generic drugs. CMS names the drug for 14,203 of them, across 165 drugs with 11 or more claims each, at $710,708 in total drug cost. In 2023, CMS named 12,740 claims across 156 drugs.
Part D claims, 202414,904
Drugs named by CMS165
Total drug cost$710,708
Part D patients1,238
Dr. Ham's Part D claims by kind of drug, 2024
- Generic13,826 claims93%
- Brand-name1,031 claims7%
- Other47 claims0%
Dr. Ham'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. Ham's Part D claims, 2024
- Opioids1%189 of 14,904 claims
- Antibiotics5%690 of 14,904 claims
- Antipsychotics, patients 65 and over1%115 of 14,904 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: 12,7402024: 14,20311%
Drugs named by CMS: 165 in 2024, 156 in 2023.
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. Jongho Ham scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Ham for performance year 2024, reported as part of a group. Dr. Ham accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ham as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ham's MIPS scores, performance year 2024
- 85of 100Final score
- 75.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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. Jongho Ham has 12 publications on record
Dmand AI links 12 papers to Dr. Ham, published from 2020 to 2025. 2020 was the busiest year, with 3. The most frequent topics are Immunity, Innate, Asthma and Lymphocytes. Dr. Ham has published most often in Immune Netw.
Papers12
Years published2020 to 2025
Dr. Ham's papers by year, 2020 to 2025
Topics Dr. Ham writes about most
- Immunity, Innate
- Asthma
- Lymphocytes
- Cytokines
- Inflammation
Recent publications by Dr. Ham
AsthmaCytokinesImmunity, Innate
AllergensAsthmaImmunity, Innate
AsthmaCigarette SmokingEosinophils
See who Dr. Ham researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ham 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. Jongho Ham received $1,699 in industry payments from 2016 to 2025
CMS Open Payments shows 19 general payments to Dr. Ham from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $408.
General payments to Dr. Ham by program year, 2016 to 2025
General payments to Dr. Ham by kind, 2016 to 2025
$1.7Kin total
- Food and beverage$1,68999%
- Education$101%
Companies that paid Dr. Ham 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. Jongho Ham graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Ham graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jongho Ham'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)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)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 |
| 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. Jongho Ham
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. Jongho Ham's NPI number?
Dr. Jongho Ham's NPI number is 1720083777. It was assigned on June 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jongho Ham?
Dr. Jongho Ham is an internist in Evanston, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jongho Ham practice?
Dr. Ham practices at 2650 Ridge Ave, Evanston, IL 60201. Dr. Ham's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dmand AI also links Dr. Ham to 3 hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Jongho Ham's office phone number?
The practice phone on file for Dr. Ham is (847) 570-2000.
What is Dr. Jongho Ham's medical license number?
Dr. Ham holds Illinois license 036096150.
Which hospitals is Dr. Jongho Ham affiliated with?
Dr. Ham practices at Evanston Hospital in Evanston, Illinois. Dr. Ham is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Ham to 3 more hospitals.
What medical group is Dr. Jongho Ham part of?
Dr. Ham is linked to Endeavor Health Medical Group. Dmand AI links Dr. Ham to 2 more medical groups.
Does Dr. Jongho Ham accept Medicare?
Yes. CMS data shows Dr. Ham billed Medicare for 4,487 services in 2024, and Dr. Ham accepts Medicare assignment.
Does Dr. Jongho Ham offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ham as offering telehealth services.
What is Dr. Jongho Ham's MIPS score?
Dr. Ham's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Jongho Ham see?
CMS counts 881 Medicare patients who saw Dr. Ham in 2024, with an average age of 76.
What services does Dr. Jongho Ham bill to Medicare?
In 2024, Dr. Ham's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Jongho Ham go to medical school?
Dr. Ham graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1995.
What drugs does Dr. Jongho Ham prescribe most?
In 2024 Medicare Part D data, Dr. Ham's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Jongho Ham received payments from drug or device companies?
CMS Open Payments shows $1,699 in general payments to Dr. Ham from 8 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Jongho Ham been practicing?
Dr. Ham graduated from medical school in 1995, 31 years ago.
Does Dr. Jongho Ham do research?
Dmand AI links 12 publications to Dr. Ham, published from 2020 to 2025.
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