Dr. Zheru Liu, MD, PhD
- Medicare services, 2024
- 246
- Medicare patients, 2024
- 131
- Industry payments
- $1,864
- Affiliated sites
- 3
- Medical group
- 1
- Practice address
- 3500 North Interstate Avenue, Portland, OR 97227
- Practice phone
- Call (503) 331-6135
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente Ambulatory/Day Surgery at Interstate Medical Office South
Surgery Center - Medicare-Certified · Portland, Oregon
Find Dr. Liu'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. Zheru Liu is a pathologist in Portland, Oregon
Dr. Liu practices at Kaiser Permanente Ambulatory/Day Surgery at Interstate Medical Office South in Portland, Oregon.
Dr. Liu's NPI, 1225141054, was assigned on August 16, 2006. Dr. Liu holds Oregon license MD22569.
- NPI
- 1225141054NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476643065
- NPI enumeration date
- August 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 331-6135
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zheru Liu practices at Kaiser Permanente Ambulatory/Day Surgery at Interstate Medical Office South in Portland, Oregon
Dr. Liu's primary practice is Kaiser Permanente Ambulatory/Day Surgery at Interstate Medical Office South, at 3500 North Interstate Avenue, Portland, OR 97227. The practice phone is (503) 331-6135.
- Kaiser Permanente Ambulatory/Day Surgery at Interstate Medical Office South3500 North Interstate Avenue, Portland, OR 97227Phone(503) 331-6135
Source: Dmand AI Affiliation Data
Dr. Zheru Liu is affiliated with 3 sites of care and 1 medical group
Dr. Liu's primary practice is Kaiser Permanente Ambulatory/Day Surgery at Interstate Medical Office South in Portland, Oregon. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Dr. Liu to 1 more group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zheru Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Ambulatory/Day Surgery at Interstate Medical Office South | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zheru Liu is one of 153 pathologists in Oregon
Anatomic pathology and clinical pathology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dmand AI has Dr. Liu's licenses on file in 2 states: Oregon and Washington.
Specialties and state licenses
- Anatomic pathology and clinical pathology, OregonPrimary
- Washington license
Pathologists near Dr. Liu
Counts of pathologists 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. Zheru Liu billed Medicare for 246 services in 2024
CMS data shows 246 Medicare services from Dr. Liu across 5 procedure codes in 2024, for 131 Medicare patients. Medicare paid $2,481 for them.
Dr. Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 522024: 246373%
Where Dr. Liu's Medicare services took place, 2024
- In an office23294%
- In a facility146%
Dr. Liu compared with the Oregon median for pathologists, 2024
- Dr. Liu
- Oregon median
- Medicare services
- 246vs 1,16979% below
- Medicare patients
- 131vs 28053% below
Medians across 162 pathologists in Oregon with Dmand AI profiles that report each measure.
Dr. Liu'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. Liu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other pathologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zheru Liu treated 131 Medicare patients in 2024, average age 62
CMS counts 131 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 56 patients. 57% of them have high blood pressure, and 34% have diabetes. 53% are also on Medicaid. Their average risk score is 1.97, 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. Liu's median patient age at 36, with 83% women.
Dr. Liu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Liu's Medicare patients by sex, 2024
- Women7456%
- Men5744%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High blood pressure57%
- Diabetes34%
- High cholesterol31%
- Chronic kidney disease27%
- Mood disorders27%
- Depression19%
- Anxiety18%
- Arthritis17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women83%
- Men17%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Zheru Liu takes part in Medicare
Dr. Liu 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. Zheru Liu received $1,864 in industry payments from 2017 to 2020
CMS Open Payments shows 5 general payments to Dr. Liu from 3 drug and device companies from 2017 to 2020. Consulting fees make up the largest share, 80% of the total. Foundation Medicine, Inc. paid the most, $1,577.
General payments to Dr. Liu by program year, 2017 to 2020
General payments to Dr. Liu by kind, 2017 to 2020
- Consulting fees$1,50080%
- Food and beverage$36420%
Companies that paid Dr. Liu the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Zheru Liu'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) |
| 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) |
| 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. Zheru Liu
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. Zheru Liu's NPI number?
Dr. Zheru Liu's NPI number is 1225141054. It was assigned on August 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Zheru Liu?
Dr. Zheru Liu is a pathologist in Portland, Oregon. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Zheru Liu practice?
Dr. Liu practices at 3500 North Interstate Avenue, Portland, OR 97227. Dr. Liu's primary practice is Kaiser Permanente Ambulatory/Day Surgery at Interstate Medical Office South in Portland, Oregon. Dmand AI also links Dr. Liu to 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Zheru Liu's office phone number?
The practice phone on file for Dr. Liu is (503) 331-6135.
What is Dr. Zheru Liu's medical license number?
Dr. Liu holds Oregon license MD22569, one of the licenses on file in 2 states.
Which states has Dr. Zheru Liu been licensed in?
Dmand AI has state licenses on file for Dr. Liu in Oregon and Washington.
What medical group is Dr. Zheru Liu part of?
Dr. Liu is linked to Kaiser Permanente Northwest.
Does Dr. Zheru Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 246 services in 2024, and Dr. Liu accepts Medicare assignment.
How many Medicare patients does Dr. Zheru Liu see?
CMS counts 131 Medicare patients who saw Dr. Liu in 2024, with an average age of 62.
What services does Dr. Zheru Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were lab and pathology test (80053), lab and pathology test (85025) and lab and pathology test (88142).
Has Dr. Zheru Liu received payments from drug or device companies?
CMS Open Payments shows $1,864 in general payments to Dr. Liu from 3 companies from 2017 to 2020. The largest total came from Foundation Medicine, Inc.
How long has Dr. Zheru Liu been practicing?
Dr. Liu graduated from medical school in 1994, 32 years ago.
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