Dr. Dennis Liu, MD
- Medicare services, 2018
- 108
- Part D claims, 2024
- 22
- Hospital affiliations
- 2
- Industry payments
- $271
- Medical group
- 1
- Practice address
- One Medical Plaza, Roseville, CA 95661
- Practice phone
- Call (916) 781-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Liu's professional email, personal email and mobile number
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Dr. Dennis Liu is a family medicine physician in Roseville, California
Dr. Liu practices at Sutter Roseville Medical Center in Roseville, California, part of Sutter Health.
Dr. Liu's NPI, 1265457295, was assigned on July 12, 2006. Dr. Liu graduated from Feinberg School of Medicine in 1979. Dr. Liu's California license number on file is G42212.
- NPI
- 1265457295NPI Registry (opens in a new tab)
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Practice phone
- (916) 781-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Dennis Liu practices at 2 locations in Roseville, California
Dr. Liu's primary practice is Sutter Roseville Medical Center, at One Medical Plaza, Roseville, CA 95661 in Placer County. The practice phone is (916) 781-1000. Dr. Liu also practices at Sutter Roseville Medical Center, 1 Medical Plz, Roseville, CA 95661.
- Sutter Roseville Medical CenterPrimaryOne Medical Plaza, Roseville, CA 95661 · Placer CountyPhone(916) 781-1000
- Sutter Roseville Medical Center1 Medical Plz, Roseville, CA 95661 · Placer CountyPhone(800) 353-3369
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Dennis Liu is affiliated with 2 sites of care and 1 medical group
Dr. Liu's primary practice is Sutter Roseville Medical Center in Roseville, California, part of Sutter Health. Dr. Liu is also affiliated with Good Samaritan Hospital. The medical group on file is CEP America.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dennis Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Roseville Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dennis Liu is one of 15,680 family medicine physicians in California
Family medicine is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Liu is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Liu has a license on file in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Liu
Counts of family medicine physicians 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. Dennis Liu billed Medicare for 108 services in 2018
CMS data shows 108 Medicare services from Dr. Liu across 3 procedure codes in 2018. Medicare paid $13,812 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Liu's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Anesthesia
- 2017: 572018: 10889%
Dr. Liu compared with the California median for family medicine physicians, 2018
- Dr. Liu
- California median
- Medicare services
- 108vs 24656% below
- Part D claims
- 87vs 83390% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Liu's most billed Medicare procedure codes, 2018
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. Liu and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dennis Liu's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 70, with 54% women.
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 70
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Dennis Liu wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Liu wrote 22 Medicare Part D claims. 100% of them were for generic drugs. They cover 5 drugs, with $703 in total drug cost. In 2019, CMS named 714 claims across 29 drugs.
Dr. Liu's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 7142020: 8788%
Drugs named by CMS: 5 in 2020, 29 in 2019.
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
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Dr. Dennis Liu received $271 in industry payments from 2016 to 2025
CMS Open Payments shows 11 general payments to Dr. Liu from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $127.
General payments to Dr. Liu by program year, 2016 to 2025
Companies that paid Dr. Liu 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. Dennis Liu graduated from Feinberg School of Medicine
Dr. Liu graduated from Feinberg School of Medicine in 1979.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Dennis 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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 Data |
| 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) |
| 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. Dennis 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. Dennis Liu's NPI number?
Dr. Dennis Liu's NPI number is 1265457295. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dennis Liu?
Dr. Dennis Liu is a family medicine physician in Roseville, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Dennis Liu practice?
Dr. Liu practices at One Medical Plaza, Roseville, CA 95661. Dr. Liu also practices at 1 Medical Plz, Roseville, CA 95661. Dr. Liu's primary practice is Sutter Roseville Medical Center in Roseville, California, part of Sutter Health.
What is Dr. Dennis Liu's office phone number?
The practice phone on file for Dr. Liu is (916) 781-1000.
What is Dr. Dennis Liu's medical license number?
Dr. Liu's California license number on file is G42212.
Which hospitals is Dr. Dennis Liu affiliated with?
Dr. Liu practices at Sutter Roseville Medical Center in Roseville, California. Dr. Liu is also affiliated with Good Samaritan Hospital.
What medical group is Dr. Dennis Liu part of?
Dr. Liu is linked to CEP America.
Does Dr. Dennis Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 108 services in 2018.
Is Dr. Dennis Liu board certified?
Yes. Dr. Liu is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Dennis Liu bill to Medicare?
In 2018, Dr. Liu's most billed Medicare services were anesthesia (00142), anesthesia (00811) and anesthesia (00812).
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Where did Dr. Dennis Liu go to medical school?
Dr. Liu graduated from Feinberg School of Medicine in 1979.
What drugs does Dr. Dennis Liu prescribe most?
In 2020 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Levothyroxine Sodium, Quetiapine Fumarate and Atorvastatin Calcium.
Has Dr. Dennis Liu received payments from drug or device companies?
CMS Open Payments shows $271 in general payments to Dr. Liu from 4 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Dennis Liu been practicing?
Dr. Liu graduated from medical school in 1979, 47 years ago.
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