Dr. Eric Liu, MD
- Medicare services, 2024
- 1,926
- Medicare patients, 2024
- 433
- Part D claims, 2024
- 5,606
- Publications
- 4
- Hospital affiliations
- 5
- Practice address
- 3811 Valley Centre Drive, San Diego, CA 92130
- Practice phone
- Call (858) 764-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Clinic Carmel Valley Ambulatory Surgery Center
Surgery Center - Medicare-Certified · San Diego, 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. Eric Liu is an internist in San Diego, California
Dr. Liu practices at Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California.
Dr. Liu's NPI, 1609865377, was assigned on October 17, 2005. Dr. Liu graduated from UMKC School of Medicine in 1990. Dr. Liu holds California license G89407.
- NPI
- 1609865377NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436292281
- NPI enumeration date
- October 17, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (858) 764-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Liu practices at Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California
Dr. Liu's primary practice is Scripps Clinic Carmel Valley Ambulatory Surgery Center, at 3811 Valley Centre Drive, San Diego, CA 92130. The practice phone is (858) 764-3000.
- Scripps Clinic Carmel Valley Ambulatory Surgery Center3811 Valley Centre Drive, San Diego, CA 92130Phone(858) 764-3000
Source: Dmand AI Affiliation Data
Dr. Eric Liu is affiliated with 6 sites of care and 1 medical group
Dr. Liu's primary practice is Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California. Dr. Liu is also affiliated with Scripps Mercy Hospital San Diego. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Liu to 4 more hospitals, 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. Eric Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Clinic Carmel Valley Ambulatory Surgery Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric Liu is one of 16,751 internists in California
Internal medicine is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Liu is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Liu's licenses on file in 2 states: California and Washington.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Washington license
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, alzheimer's disease, aneurysm, aortic atherosclerois, asthma, atrial fibrillation and flutter and broken or dislocated ankle/ or foot among the conditions Dr. Liu treats.
Internists near Dr. Liu
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. Eric Liu billed Medicare for 1,926 services in 2024
CMS data shows 1,926 Medicare services from Dr. Liu across 14 procedure codes in 2024, for 433 Medicare patients. Medicare paid $124,455 for them. Every service was in an office.
Dr. Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7382024: 97132%
- Other services
- 2023: 1502024: 870480%
- Tests and treatments
- 2023: 682024: 8525%
Dr. Liu compared with the California median for internists, 2024
- Dr. Liu
- California median
- Medicare services
- 1,926vs 3615.3 times
- Medicare patients
- 433vs 1512.9 times
- Part D claims
- 4,956vs 42111.8 times
Medians across 15,815 internists 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.
Need commercial claims for Dr. Liu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Liu treated 433 Medicare patients in 2024, average age 76
CMS counts 433 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 203 patients. 75% of them have high cholesterol, and 60% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 60, with 32% 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
- Women14834%
- Men28566%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High cholesterol75%
- High blood pressure60%
- Arthritis34%
- Ischemic heart disease24%
- Chronic kidney disease20%
- Diabetes19%
- Cancer17%
- Atrial fibrillation15%
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 60
Patient panel by sex, all payers
- Women32%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric Liu wrote 5,606 Medicare Part D claims in 2024
In 2024, Dr. Liu wrote 5,606 Medicare Part D claims for 576 patients. 93% of them were for generic drugs. CMS names the drug for 4,956 of them, across 88 drugs with 11 or more claims each, at $254,036 in total drug cost. In 2023, CMS named 5,345 claims across 97 drugs.
Dr. Liu's Part D claims by kind of drug, 2024
- Generic5,188 claims93%
- Brand-name405 claims7%
- Other13 claims0%
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.
Drug classes CMS tracks in Dr. Liu's Part D claims, 2024
- Opioids2%104 of 5,606 claims
- Antibiotics1%73 of 5,606 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,3452024: 4,9567%
Drugs named by CMS: 88 in 2024, 97 in 2023.
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. Eric 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
Removal of skin lesions: 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Eric Liu has 4 publications on record
Dmand AI links 4 papers to Dr. Liu, published from 2016 to 2024. Dr. Liu has published most often in Langmuir. Dr. Liu's most frequent co-authors are Mu Li, Pengyang Li, MD and Qi Liu, MD.
Dr. Liu's papers by year, 2016 to 2024
Dr. Liu's most frequent co-authors
Recent publications by Dr. Liu
J Cardiovasc Pharmacol Ther
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 internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eric Liu received $5,393 in industry payments from 2016 to 2025
CMS Open Payments shows 227 general payments to Dr. Liu from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 69% of the total. Pacira Pharmaceuticals Incorporated paid the most, $1,047.
General payments to Dr. Liu by program year, 2016 to 2025
General payments to Dr. Liu by kind, 2016 to 2025
- Food and beverage$3,71369%
- Travel and lodging$1,64731%
- Education$321%
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. Eric Liu has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Liu, most recently NCQA DRP in 2014.
Awards and honors for Dr. Liu
- 2014
- NCQA DRP
- 2013
- NCQA PCMH
- NCQA PPC
- 2012
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Eric Liu graduated from UMKC School of Medicine
Dr. Liu graduated from UMKC School of Medicine in 1990.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Eric Liu accepts plans from 8 insurance carriers
Dr. Liu is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Liu accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Eric 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 |
| 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. Eric 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. Eric Liu's NPI number?
Dr. Eric Liu's NPI number is 1609865377. It was assigned on October 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Liu?
Dr. Eric Liu is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eric Liu practice?
Dr. Liu practices at 3811 Valley Centre Drive, San Diego, CA 92130. Dr. Liu's primary practice is Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California. Dmand AI also links Dr. Liu to 4 hospitals.
What is Dr. Eric Liu's office phone number?
The practice phone on file for Dr. Liu is (858) 764-3000.
What is Dr. Eric Liu's medical license number?
Dr. Liu holds California license G89407, one of the licenses on file in 2 states.
Which states has Dr. Eric Liu been licensed in?
Dmand AI has state licenses on file for Dr. Liu in California (2013 to 2026) and Washington (1992 to 2014).
Which hospitals is Dr. Eric Liu affiliated with?
Dr. Liu is affiliated with Scripps Mercy Hospital San Diego. Dmand AI links Dr. Liu to 4 more hospitals.
What medical group is Dr. Eric Liu part of?
Dr. Liu is linked to Scripps Clinic Medical Group.
Does Dr. Eric Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 1,926 services in 2024, and Dr. Liu accepts Medicare assignment.
Does Dr. Eric Liu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Liu as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Eric Liu see?
CMS counts 433 Medicare patients who saw Dr. Liu in 2024, with an average age of 76.
Is Dr. Eric Liu board certified?
Yes. Dr. Liu is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Eric Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Eric Liu go to medical school?
Dr. Liu graduated from UMKC School of Medicine in 1990.
What drugs does Dr. Eric Liu prescribe most?
In 2024 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Amlodipine Besylate.
Has Dr. Eric Liu received payments from drug or device companies?
CMS Open Payments shows $5,393 in general payments to Dr. Liu from 39 companies from 2016 to 2025. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Eric Liu been practicing?
Dr. Liu graduated from medical school in 1990, 36 years ago.
Does Dr. Eric Liu do research?
Dmand AI links 4 publications to Dr. Liu, published from 2016 to 2024.
Who does Dr. Eric Liu publish with?
Dr. Liu's most frequent co-authors are Mu Li (1 shared paper), Pengyang Li, MD (1 shared paper) and Qi Liu, MD (1 shared paper).
What insurance does Dr. Eric Liu accept?
Dr. Liu is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card