Dr. Carson David Liu, FACS, MD
- Medicare services, 2024
- 44
- Medicare patients, 2024
- 23
- Part D claims, 2024
- 50
- Publications
- 17
- Clinical trials
- 2
- Practice address
- 1304 15th Street Ste 403, Santa Monica, CA 90404
- Practice phone
- Call (310) 453-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pacificcare Surgery Center
Surgery Center - Not Medicare-Certified · Santa Monica, California
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. Carson David Liu is a general surgeon in Santa Monica, California
Dr. Liu practices at Pacificcare Surgery Center in Santa Monica, California.
Dr. Liu's NPI, 1982628830, was assigned on July 26, 2006. Dr. Liu graduated from Pritzker School of Medicine in 1991. Dr. Liu holds California license G75372.
- NPI
- 1982628830NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486567393
- NPI enumeration date
- July 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 453-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carson David Liu practices at Pacificcare Surgery Center in Santa Monica, California
Dr. Liu's primary practice is Pacificcare Surgery Center, at 1304 15th Street Ste 403, Santa Monica, CA 90404. The practice phone is (310) 453-6500.
- Pacificcare Surgery Center1304 15th Street Ste 403, Santa Monica, CA 90404Phone(310) 453-6500
Source: Dmand AI Affiliation Data
Dr. Carson David Liu is affiliated with 3 sites of care and 1 medical group
Dr. Liu's primary practice is Pacificcare Surgery Center in Santa Monica, California. Dr. Liu is also affiliated with Cedars-Sinai Marina Hospital. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Liu to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Carson David 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 |
|---|---|
| Pacificcare Surgery Center | 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. Carson David Liu is one of 2,926 general surgeons in California
Surgery is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Liu is board certified in surgery by the American Board of Surgery. Dr. Liu is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists esophagus, stomach, or upper small intestine surgery and upper GI endoscopy among the conditions Dr. Liu treats.
General surgeons near Dr. Liu
Counts of general surgeons 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. Carson David Liu billed Medicare for 44 services in 2024
CMS data shows 44 Medicare services from Dr. Liu across 1 procedure code in 2024, for 23 Medicare patients. Medicare paid $1,584 for them. Every service was in an office.
Dr. Liu compared with the California median for general surgeons, 2024
- Dr. Liu
- California median
- Medicare services
- 44vs 16673% below
- Medicare patients
- 23vs 12181% below
- Part D claims
- 25vs 3426% below
Medians across 2,606 general surgeons in California 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carson David Liu treated 23 Medicare patients in 2024, average age 68
CMS counts 23 Medicare patients who saw Dr. Liu in 2024. 75% of them have high cholesterol, and 74% have arthritis. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 50, with 82% women.
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High cholesterol75%
- Arthritis74%
- High blood pressure57%
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 50
Patient panel by sex, all payers
- Women82%
- Men17%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Carson David Liu wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Liu wrote 50 Medicare Part D claims. 28% of them were for generic drugs. CMS names the drug for 25 of them, across 1 drug with 11 or more claims each, at $24,522 in total drug cost.
Dr. Liu's Part D claims by kind of drug, 2024
- Generic14 claims28%
- Brand-name36 claims72%
Dr. Liu'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.
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. Carson David Liu offers telehealth to Medicare patients
Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Liu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Carson David Liu has 17 publications on record
Dmand AI links 17 papers to Dr. Liu in 2014. The most frequent topics are Pancreatic Neoplasms, Peptide YY and Tumor Cells, Cultured. Dr. Liu has published most often in J Surg Res. Dr. Liu's most frequent co-authors are Anthony J. Rongione, MD, William W. Tseng, MD and Thomas A. Aloia, MD.
Topics Dr. Liu writes about most
- Pancreatic Neoplasms
- Peptide YY
- Tumor Cells, Cultured
- Mice, Nude
- Peptides
- Cell Division
- Cyclic AMP
- Peptide Fragments
Dr. Liu's most frequent co-authors
- Anthony J. Rongione, MD2 shared papers
- William W. Tseng, MD2 shared papers
- Thomas A. Aloia, MD1 shared paper
Recent publications by Dr. Liu
J Gastrointest Surg
See who Dr. Liu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liu works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Carson David Liu has worked on 2 clinical trials
Dmand AI links Dr. Liu to 2 clinical trials. Conditions studied include Obesity and Overnutrition.
Conditions in Dr. Liu's trials
- Obesity
- Overnutrition
Investigators on the most trials with Dr. Liu
- Peter S. Billing, MD1 shared trial
- Jeffrey S. Brooks, MD1 shared trial
- James P. Buwen, DO1 shared trial
Recent clinical trials with Dr. Liu
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Carson David Liu received $31 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Liu from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $31.
Companies that paid Dr. Liu the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Carson David Liu has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Liu.
Awards and honors for Dr. Liu
- Undated
- ACS Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Carson David Liu graduated from Pritzker School of Medicine
Dr. Liu graduated from Pritzker School of Medicine in 1991. Dr. Liu is a member of ACS and SLS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Carson David Liu accepts plans from 5 insurance carriers
Dr. Liu is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Liu accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Carson David 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) |
| 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)Doctors and Clinicians Utilization Data (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Carson David 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. Carson David Liu's NPI number?
Dr. Carson David Liu's NPI number is 1982628830. It was assigned on July 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Carson David Liu?
Dr. Carson David Liu is a general surgeon in Santa Monica, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Carson David Liu practice?
Dr. Liu practices at 1304 15th Street Ste 403, Santa Monica, CA 90404. Dr. Liu's primary practice is Pacificcare Surgery Center in Santa Monica, California. Dmand AI also links Dr. Liu to 1 physician office.
What is Dr. Carson David Liu's office phone number?
The practice phone on file for Dr. Liu is (310) 453-6500.
What is Dr. Carson David Liu's medical license number?
Dr. Liu holds California license G75372.
Which hospitals is Dr. Carson David Liu affiliated with?
Dr. Liu is affiliated with Cedars-Sinai Marina Hospital.
What medical group is Dr. Carson David Liu part of?
Dr. Liu is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.
Does Dr. Carson David Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 44 services in 2024, and Dr. Liu accepts Medicare assignment.
Does Dr. Carson David Liu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Liu as offering telehealth services.
How many Medicare patients does Dr. Carson David Liu see?
CMS counts 23 Medicare patients who saw Dr. Liu in 2024, with an average age of 68.
Show 9 more questionsShow fewer questions
Is Dr. Carson David Liu board certified?
Yes. Dr. Liu is board certified in surgery by the American Board of Surgery.
What services does Dr. Carson David Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were care management and other visits (99423).
Where did Dr. Carson David Liu go to medical school?
Dr. Liu graduated from Pritzker School of Medicine in 1991.
What drugs does Dr. Carson David Liu prescribe most?
In 2024 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Mounjaro.
Has Dr. Carson David Liu received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Dr. Liu from 1 company from 2024 to 2024. The largest total came from Eli Lilly and Company.
How long has Dr. Carson David Liu been practicing?
Dr. Liu graduated from medical school in 1991, 35 years ago.
Does Dr. Carson David Liu do research?
Dmand AI links 17 publications to Dr. Liu. Dr. Liu has worked on 2 clinical trials.
Who does Dr. Carson David Liu publish with?
Dr. Liu's most frequent co-authors are Anthony J. Rongione, MD (2 shared papers), William W. Tseng, MD (2 shared papers) and Thomas A. Aloia, MD (1 shared paper).
What insurance does Dr. Carson David Liu accept?
Dr. Liu is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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