Dr. Susie M. Liu, MD
- Medicare services, 2024
- 801
- Medicare patients, 2024
- 344
- Part D claims, 2024
- 488
- MIPS score, 2024
- 75
- Hospital affiliations
- 3
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- 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
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. Susie M. Liu is a gastroenterologist in Stanford, California
Dr. Liu practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Liu's NPI, 1598775223, was assigned on August 8, 2006. Dr. Liu graduated from UMKC School of Medicine in 1988. Dr. Liu's California license number on file is G067248.
- NPI
- 1598775223NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234025982
- NPI enumeration date
- August 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Susie M. Liu practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Liu's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Susie M. Liu is affiliated with 4 sites of care and 2 medical groups
Dr. Liu's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Liu is also affiliated with El Camino Health - Mountain View Hospital. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Liu to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Liu's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Susie M. Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Susie M. Liu is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Liu is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Liu has a license on file in California.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, colonoscopy, gastroduodenitis, gastroenteritis, gastrointestinal bleeding, hemorrhoids and intestinal diverticulosis among the conditions Dr. Liu treats.
Gastroenterologists near Dr. Liu
Counts of gastroenterologists 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. Susie M. Liu billed Medicare for 801 services in 2024
CMS data shows 801 Medicare services from Dr. Liu across 13 procedure codes in 2024, for 344 Medicare patients. Medicare paid $93,992 for them.
Dr. Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3962024: 45314%
- Surgery
- 2023: 1932024: 1902%
- Other services
- 2023: 1422024: 15811%
Where Dr. Liu's Medicare services took place, 2024
- In an office45357%
- In a facility34843%
Dr. Liu compared with the California median for gastroenterologists, 2024
- Dr. Liu
- California median
- Medicare services
- 801vs 58637% above
- Medicare patients
- 344vs 30214% above
- Part D claims
- 431vs 38013% above
Medians across 1,875 gastroenterologists 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 gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Susie M. Liu treated 344 Medicare patients in 2024, average age 75
CMS counts 344 Medicare patients who saw Dr. Liu in 2024. The largest group is 75 to 84, with 163 patients. 75% of them have high cholesterol, and 61% have high blood pressure. Their average risk score is 0.72, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 65, with 65% women.
Dr. Liu's Medicare patients by age, 2024
Dr. Liu's Medicare patients by sex, 2024
- Women23167%
- Men11333%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis35%
- Osteoporosis25%
- Ischemic heart disease22%
- Cancer17%
- Diabetes17%
- Anxiety12%
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 65
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Susie M. Liu wrote 488 Medicare Part D claims in 2024
In 2024, Dr. Liu wrote 488 Medicare Part D claims for 169 patients. 88% of them were for generic drugs. CMS names the drug for 431 of them, across 11 drugs with 11 or more claims each, at $40,949 in total drug cost. In 2023, CMS named 450 claims across 10 drugs.
Dr. Liu's Part D claims by kind of drug, 2024
- Generic430 claims88%
- Brand-name58 claims12%
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
- Antibiotics4%20 of 488 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: 4502024: 4314%
Drugs named by CMS: 11 in 2024, 10 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. Susie M. Liu scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Liu for performance year 2024, reported individually. Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Liu as offering telehealth. CMS counts 192 procedures of colonoscopy by Dr. Liu, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Liu ranks in Medicare procedure volume
- Colonoscopy
- 93rd percentile192 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 78th percentile107 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Susie M. Liu received $1,598 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Liu from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $250.
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. Susie M. Liu graduated from UMKC School of Medicine
Dr. Liu graduated from UMKC School of Medicine in 1988.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Susie M. Liu accepts plans from 6 insurance carriers
Dr. Liu is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Aetna and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Aetna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Liu accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Susie M. 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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. Susie M. 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. Susie M. Liu's NPI number?
Dr. Susie M. Liu's NPI number is 1598775223. It was assigned on August 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Susie M. Liu?
Dr. Susie M. Liu is a gastroenterologist in Stanford, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Susie M. Liu practice?
Dr. Liu practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Liu's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Liu to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Susie M. Liu's office phone number?
The practice phone on file for Dr. Liu is (650) 723-4000.
What is Dr. Susie M. Liu's medical license number?
Dr. Liu's California license number on file is G067248.
Which hospitals is Dr. Susie M. Liu affiliated with?
Dr. Liu practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dr. Liu is also affiliated with El Camino Health - Mountain View Hospital. Dmand AI links Dr. Liu to 1 more hospital.
What medical group is Dr. Susie M. Liu part of?
Dr. Liu is linked to Stanford Health Care. Dmand AI links Dr. Liu to 1 more medical group.
Does Dr. Susie M. Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 801 services in 2024, and Dr. Liu accepts Medicare assignment.
Does Dr. Susie M. Liu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Liu as offering telehealth services.
What is Dr. Susie M. Liu's MIPS score?
Dr. Liu's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Susie M. Liu see?
CMS counts 344 Medicare patients who saw Dr. Liu in 2024, with an average age of 75.
Is Dr. Susie M. Liu board certified?
Yes. Dr. Liu is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Susie M. Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and medicare service (G0500).
Where did Dr. Susie M. Liu go to medical school?
Dr. Liu graduated from UMKC School of Medicine in 1988.
What drugs does Dr. Susie M. Liu prescribe most?
In 2024 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Famotidine.
Has Dr. Susie M. Liu received payments from drug or device companies?
CMS Open Payments shows $1,598 in general payments to Dr. Liu from 13 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Susie M. Liu been practicing?
Dr. Liu graduated from medical school in 1988, 38 years ago.
What insurance does Dr. Susie M. Liu accept?
Dr. Liu is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Aetna and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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