Dr. Michael Sang Joon Cho, MD
- Medicare services, 2024
- 400
- Medicare patients, 2024
- 111
- Part D claims, 2024
- 123
- Hospital affiliations
- 3
- Industry payments
- $148
- Practice address
- 1800 NW Myhre Rd, Silverdale, WA 98383
- Practice phone
- Call (564) 240-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Michael Medical Center - Silverdale
Silverdale, Washington
Find Dr. Cho'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. Michael Sang Joon Cho is an internist in Silverdale, Washington
Dr. Cho practices at St. Michael Medical Center - Silverdale in Silverdale, Washington.
Dr. Cho's NPI, 1134324080, was assigned on June 20, 2007. Dr. Cho graduated from West Virginia University School of Medicine in 2001. Dr. Cho holds Virginia license 0101242142.
- NPI
- 1134324080NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496845729
- NPI enumeration date
- June 20, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (564) 240-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Sang Joon Cho practices at St. Michael Medical Center - Silverdale in Silverdale, Washington
Dr. Cho's primary practice is St. Michael Medical Center - Silverdale, at 1800 NW Myhre Rd, Silverdale, WA 98383 in Kitsap County. The practice phone is (564) 240-1000.
- St. Michael Medical Center - Silverdale1800 NW Myhre Rd, Silverdale, WA 98383 · Kitsap CountyPhone(564) 240-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Sang Joon Cho is affiliated with 4 sites of care and 2 medical groups
Dr. Cho's primary practice is St. Michael Medical Center - Silverdale in Silverdale, Washington. Dr. Cho is also affiliated with St. Michael Medical Center. The medical group on file is Sound Physicians. Dmand AI also links Dr. Cho to 2 more hospitals and 1 medical group, each named with a free account.
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. Michael Sang Joon Cho's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cho practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Michael Medical Center - Silverdale | 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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Dr. Michael Sang Joon Cho is one of 2,689 internists in Washington
Internal medicine is Dr. Cho's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Cho is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Cho
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. Michael Sang Joon Cho billed Medicare for 400 services in 2024
CMS data shows 400 Medicare services from Dr. Cho across 4 procedure codes in 2024, for 111 Medicare patients. Medicare paid $30,126 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cho's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8602024: 40053%
Dr. Cho compared with the Washington median for internists, 2024
- Dr. Cho
- Washington median
- Medicare services
- 400vs 36410% above
- Medicare patients
- 111vs 16533% below
- Part D claims
- 65vs 18264% below
Medians across 2,604 internists in Washington 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cho and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Sang Joon Cho treated 111 Medicare patients in 2024, average age 76
CMS counts 111 Medicare patients who saw Dr. Cho in 2024. The largest group is 75 to 84, with 57 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.32, 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 49% women.
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
- Women5247%
- Men5953%
Chronic conditions among Dr. Cho's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Heart failure50%
- Ischemic heart disease48%
- Atrial fibrillation47%
- Mood disorders46%
- Chronic kidney disease43%
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
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Sang Joon Cho wrote 123 Medicare Part D claims in 2024
In 2024, Dr. Cho wrote 123 Medicare Part D claims for 42 patients. 92% of them were for generic drugs. CMS names the drug for 65 of them, across 5 drugs with 11 or more claims each, at $12,162 in total drug cost. In 2022, CMS named 254 claims across 12 drugs.
Dr. Cho's Part D claims by kind of drug, 2024
- Generic113 claims92%
- Brand-name and other10 claims8%
Dr. Cho's most prescribed drugs by claims, 2023
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. Cho's Part D claims, 2024
- Opioids9%11 of 123 claims
- Antibiotics15%18 of 123 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 2542023: 6574%
Drugs named by CMS: 5 in 2023, 12 in 2022.
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. Michael Sang Joon Cho takes part in Medicare
Dr. Cho 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. Michael Sang Joon Cho received $148 in industry payments from 2016 to 2017
CMS Open Payments shows 4 general payments to Dr. Cho from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $100.
General payments to Dr. Cho by program year, 2016 to 2017
Companies that paid Dr. Cho the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Sang Joon Cho graduated from West Virginia University School of Medicine
Dr. Cho graduated from West Virginia University School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Sang Joon 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 | 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) |
| 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. Michael Sang Joon 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. Michael Sang Joon Cho's NPI number?
Dr. Michael Sang Joon Cho's NPI number is 1134324080. It was assigned on June 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Sang Joon Cho?
Dr. Michael Sang Joon Cho is an internist in Silverdale, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Sang Joon Cho practice?
Dr. Cho practices at 1800 NW Myhre Rd, Silverdale, WA 98383. Dr. Cho's primary practice is St. Michael Medical Center - Silverdale in Silverdale, Washington. Dmand AI also links Dr. Cho to 2 hospitals and 1 medical group.
What is Dr. Michael Sang Joon Cho's office phone number?
The practice phone on file for Dr. Cho is (564) 240-1000.
What is Dr. Michael Sang Joon Cho's medical license number?
Dr. Cho holds Virginia license 0101242142.
Which hospitals is Dr. Michael Sang Joon Cho affiliated with?
Dr. Cho is affiliated with St. Michael Medical Center. Dmand AI links Dr. Cho to 2 more hospitals.
What medical group is Dr. Michael Sang Joon Cho part of?
Dr. Cho is linked to Sound Physicians. Dmand AI links Dr. Cho to 1 more medical group.
Does Dr. Michael Sang Joon Cho accept Medicare?
Yes. CMS data shows Dr. Cho billed Medicare for 400 services in 2024, and Dr. Cho accepts Medicare assignment.
How many Medicare patients does Dr. Michael Sang Joon Cho see?
CMS counts 111 Medicare patients who saw Dr. Cho in 2024, with an average age of 76.
What services does Dr. Michael Sang Joon Cho bill to Medicare?
In 2024, Dr. Cho's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Show 4 more questionsShow fewer questions
Where did Dr. Michael Sang Joon Cho go to medical school?
Dr. Cho graduated from West Virginia University School of Medicine in 2001.
What drugs does Dr. Michael Sang Joon Cho prescribe most?
In 2023 Medicare Part D data, Dr. Cho's most prescribed drugs by claims were Clopidogrel, Carvedilol and Atorvastatin Calcium.
Has Dr. Michael Sang Joon Cho received payments from drug or device companies?
CMS Open Payments shows $148 in general payments to Dr. Cho from 2 companies from 2016 to 2017. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Michael Sang Joon Cho been practicing?
Dr. Cho graduated from medical school in 2001, 25 years ago.
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