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Dr. Zhi Cheng, MD
NPI1083076954PAC ID0648565390
- Medicare services, 2023
- 357
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 138
- Publications
- 31
- Hospital affiliations
- 3
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cheng's professional email, personal email and mobile number
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Dr. Zhi Cheng is an internist in Portland, Oregon
Dr. Cheng practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Dr. Cheng's NPI, 1083076954, was assigned on March 22, 2016. Dr. Cheng graduated from University of Texas Medical Branch at Galveston in 2015. Dr. Cheng holds Nevada license 19429.
NPI and contact details
- NPI
- 1083076954NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648565390
- NPI enumeration date
- March 22, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zhi Cheng practices at OHSU Hospital in Portland, Oregon
Dr. Cheng's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Dr. Zhi Cheng is affiliated with 4 sites of care and 8 medical groups
Dr. Cheng's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dr. Cheng is also affiliated with St. Charles Bend. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Dr. Cheng to 1 more hospital, 7 medical groups and 1 clinical lab, each named with a free account.
St. Charles BendOregon Health & Science University (OHSU)1 hospitalName with a free account7 medical groupsNames with a free account1 clinical labName with a free account
See all 12 affiliations for Dr. ChengSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zhi Cheng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cheng practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +3 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Zhi Cheng is one of 1,680 internists in Oregon
Internal medicine is Dr. Cheng's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Cheng is licensed in Nevada.
Specialties and state licenses
- Internal medicine, NevadaPrimary
Internists near Dr. Cheng
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. Zhi Cheng billed Medicare for 357 services in 2023
CMS data shows 357 Medicare services from Dr. Cheng across 3 procedure codes in 2023, for 21 Medicare patients. Medicare paid $23,894 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2023357
Medicare patients21
Paid by Medicare$23,894
Procedure codes3
Dr. Cheng's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2202023: 35762%
Dr. Cheng compared with the Oregon median for internists, 2023
- Dr. Cheng
- Oregon median
- Medicare services
- 357vs 30019% above
- Medicare patients
- 21vs 13284% below
- Part D claims
- 35vs 22284% below
Medians across 1,791 internists in Oregon with Dmand AI profiles that report each measure.
Dr. Cheng's most billed Medicare procedure codes, 2023
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. Cheng?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cheng and other internists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zhi Cheng treated 21 Medicare patients in 2024, average age 70
CMS counts 21 Medicare patients who saw Dr. Cheng in 2024. 67% of them have high blood pressure, and 62% have high cholesterol. Their average risk score is 2.28, 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. Cheng's median patient age at 70, with 60% women.
Medicare patients, 202421
Average age70
Average risk score2.28
Chronic conditions among Dr. Cheng's Medicare patients, 2024
- High blood pressure67%
- High cholesterol62%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cheng'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%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zhi Cheng wrote 138 Medicare Part D claims in 2024
In 2024, Dr. Cheng wrote 138 Medicare Part D claims for 70 patients. 85% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $176 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Part D claims, 2024138
Drugs named by CMS2
Total drug cost$176
Part D patients70
Dr. Cheng's Part D claims by kind of drug, 2024
- Generic117 claims85%
- Brand-name21 claims15%
Dr. Cheng'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. Cheng's Part D claims, 2024
- Antibiotics12%16 of 138 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: 122023: 35192%
Drugs named by CMS: 2 in 2023, 1 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. Zhi Cheng takes part in Medicare
Dr. Cheng 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. Zhi Cheng has 31 publications on record
Dmand AI links 31 papers to Dr. Cheng, published from 2014 to 2021. 2018 was the busiest year, with 8. The most frequent topics are Head and Neck Neoplasms, Radiotherapy and Radiotherapy Dosage. Dr. Cheng has published most often in Adv Radiat Oncol. Dr. Cheng's most frequent co-authors are Harry Quon, MD, Philip Kent Frykman, MD and Ana Ponce Kiess, MD, PhD.
Papers31
Years published2014 to 2021
Dr. Cheng's papers by year, 2014 to 2021
Topics Dr. Cheng writes about most
- Head and Neck Neoplasms
- Radiotherapy
- Radiotherapy Dosage
- Radiotherapy, Intensity-Modulated
- Organs at Risk
- Radiation Oncology
- Radiometry
- Radiotherapy Planning, Computer-Assisted
Dr. Cheng's most frequent co-authors
- Harry Quon, MD9 shared papers
- Philip Kent Frykman, MD7 shared papers
- Ana Ponce Kiess, MD, PhD7 shared papers
Recent publications by Dr. Cheng
Ear Nose Throat J
Dose Fractionation, RadiationFree Tissue FlapsHead and Neck Neoplasms
Head and Neck NeoplasmsImage Processing, Computer-AssistedMagnetic Resonance Imaging
See who Dr. Cheng researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cheng 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. Zhi Cheng received $142 in industry payments from 2018 to 2024
CMS Open Payments shows 5 general payments to Dr. Cheng from 4 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $87.
General payments to Dr. Cheng by program year, 2018 to 2024
Companies that paid Dr. Cheng the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Zhi Cheng graduated from University of Texas Medical Branch at Galveston
Dr. Cheng graduated from University of Texas Medical Branch at Galveston in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Zhi Cheng'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) |
| 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. Zhi Cheng
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. Zhi Cheng's NPI number?
Dr. Zhi Cheng's NPI number is 1083076954. It was assigned on March 22, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Zhi Cheng?
Dr. Zhi Cheng is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Zhi Cheng practice?
Dr. Cheng practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Dr. Cheng's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Dr. Cheng to 1 hospital, 7 medical groups and 1 clinical lab.
What is Dr. Zhi Cheng's office phone number?
The practice phone on file for Dr. Cheng is (503) 494-9000.
What is Dr. Zhi Cheng's medical license number?
Dr. Cheng holds Nevada license 19429.
Which hospitals is Dr. Zhi Cheng affiliated with?
Dr. Cheng practices at OHSU Hospital in Portland, Oregon. Dr. Cheng is also affiliated with St. Charles Bend. Dmand AI links Dr. Cheng to 1 more hospital.
What medical group is Dr. Zhi Cheng part of?
Dr. Cheng is linked to Oregon Health & Science University (OHSU). Dmand AI links Dr. Cheng to 7 more medical groups.
Does Dr. Zhi Cheng accept Medicare?
Yes. CMS data shows Dr. Cheng billed Medicare for 357 services in 2023, and Dr. Cheng accepts Medicare assignment.
How many Medicare patients does Dr. Zhi Cheng see?
CMS counts 21 Medicare patients who saw Dr. Cheng in 2024, with an average age of 70.
What services does Dr. Zhi Cheng bill to Medicare?
In 2023, Dr. Cheng's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
Show 6 more questionsShow fewer questions
Where did Dr. Zhi Cheng go to medical school?
Dr. Cheng graduated from University of Texas Medical Branch at Galveston in 2015.
What drugs does Dr. Zhi Cheng prescribe most?
In 2023 Medicare Part D data, Dr. Cheng's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass and Ciprofloxacin HCl.
Has Dr. Zhi Cheng received payments from drug or device companies?
CMS Open Payments shows $142 in general payments to Dr. Cheng from 4 companies from 2018 to 2024. The largest total came from ViiV Healthcare Company.
How long has Dr. Zhi Cheng been practicing?
Dr. Cheng graduated from medical school in 2015, 11 years ago.
Does Dr. Zhi Cheng do research?
Dmand AI links 31 publications to Dr. Cheng, published from 2014 to 2021.
Who does Dr. Zhi Cheng publish with?
Dr. Cheng's most frequent co-authors are Harry Quon, MD (9 shared papers), Philip Kent Frykman, MD (7 shared papers) and Ana Ponce Kiess, MD, PhD (7 shared papers).
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