Jessica Tinwai Liu
- Medicare services, 2020
- 168
- Part D claims, 2024
- 4,328
- Hospital affiliations
- 3
- Industry payments
- $52
- Medical groups
- 3
- Practice address
- 12 Camino Encinas, Orinda, CA 94563-3304
- Practice phone
- Call (510) 204-8180
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sutter East Bay Medical Foundation
Multi-specialty group site · Orinda, California
Find Jessica 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.
Jessica Tinwai Liu is an internist in Orinda, California
Jessica Liu practices at Sutter East Bay Medical Foundation in Orinda, California.
Jessica Liu's NPI, 1922442383, was assigned on April 29, 2013. Jessica Liu graduated from UC Davis School of Medicine in 2015. Jessica Liu holds California license A143835.
- NPI
- 1922442383NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315286606
- NPI enumeration date
- April 29, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 204-8180
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jessica Tinwai Liu practices at Sutter East Bay Medical Foundation in Orinda, California
Jessica Liu's primary practice is Sutter East Bay Medical Foundation, at 12 Camino Encinas, Orinda, CA 94563-3304. The practice phone is (510) 204-8180.
- Sutter East Bay Medical Foundation12 Camino Encinas, Orinda, CA 94563-3304Phone(510) 204-8180
Source: Dmand AI Affiliation Data
Jessica Tinwai Liu is affiliated with 7 sites of care and 3 medical groups
Jessica Liu's primary practice is Sutter East Bay Medical Foundation in Orinda, California. Jessica Liu is also affiliated with Alta Bates Summit Medical Center | Alta Bates Campus. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Jessica Liu to 2 more hospitals, 2 medical groups, 1 community health center, 1 group practice or clinic and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jessica Tinwai Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jessica Liu practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter East Bay Medical Foundation | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Jessica Tinwai Liu is one of 16,751 internists in California
Internal medicine is Jessica Liu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Jessica Liu is board certified in internal medicine by the American Board of Internal Medicine. Jessica Liu is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, alcohol use disorders, alzheimer's disease, arthritis, asthma, atrial fibrillation and flutter and bipolar disorder among the conditions Jessica Liu treats.
Internists near Jessica 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
Jessica Tinwai Liu billed Medicare for 168 services in 2020
CMS data shows 168 Medicare services from Jessica Liu across 3 procedure codes in 2020. Medicare paid $9,853 for them. Every service was in an office.
Jessica Liu's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 1242020: 14920%
- Other services
- 2019: 282020: 1932%
Jessica Liu compared with the California median for internists, 2020
- Jessica Liu
- California median
- Medicare services
- 168vs 36153% below
- Part D claims
- 3,601vs 4218.6 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Jessica Liu's most billed Medicare procedure codes, 2020
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 Jessica Liu and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jessica Tinwai Liu's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Jessica Liu's median patient age at 75, with 57% women.
Jessica 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 75
Patient panel by sex, all payers
- Women57%
- Men36%
Source: Dmand AI Patient Panel Data
Jessica Tinwai Liu wrote 4,328 Medicare Part D claims in 2024
In 2024, Jessica Liu wrote 4,328 Medicare Part D claims for 528 patients. 82% of them were for generic drugs. CMS names the drug for 3,601 of them, across 89 drugs with 11 or more claims each, at $342,780 in total drug cost. In 2023, CMS named 3,729 claims across 90 drugs.
Jessica Liu's Part D claims by kind of drug, 2024
- Generic3,541 claims82%
- Brand-name765 claims18%
- Other22 claims1%
Jessica 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 Jessica Liu's Part D claims, 2024
- Opioids5%204 of 4,328 claims
- Antibiotics1%38 of 4,328 claims
- Antipsychotics, patients 65 and over1%26 of 4,328 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: 3,7292024: 3,6013%
Drugs named by CMS: 89 in 2024, 90 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
Jessica Tinwai Liu offers telehealth to Medicare patients
Jessica Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Jessica Liu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Jessica Tinwai Liu received $52 in industry payments from 2020 to 2025
CMS Open Payments shows 2 general payments to Jessica Liu from 2 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $28.
General payments to Jessica Liu by program year, 2020 to 2025
Companies that paid Jessica Liu the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Jessica Tinwai Liu graduated from UC Davis School of Medicine
Jessica Liu graduated from UC Davis School of Medicine in 2015.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Jessica Tinwai Liu accepts plans from 13 insurance carriers
Jessica Liu is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Jessica Liu accepts, by number of carriers
- PPO8
- HMO6
- Medicare6
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Jessica Tinwai 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 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) |
| 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) |
| 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 Jessica Tinwai 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 Jessica Tinwai Liu's NPI number?
Jessica Tinwai Liu's NPI number is 1922442383. It was assigned on April 29, 2013, and it is active in the NPI Registry.
What does Jessica Tinwai Liu specialize in?
Jessica Tinwai Liu is an internist in Orinda, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Jessica Tinwai Liu practice?
Jessica Liu practices at 12 Camino Encinas, Orinda, CA 94563-3304. Jessica Liu's primary practice is Sutter East Bay Medical Foundation in Orinda, California. Dmand AI also links Jessica Liu to 2 hospitals, 2 medical groups, 1 community health center, 1 group practice or clinic and 1 home health agency.
What is Jessica Tinwai Liu's office phone number?
The practice phone on file for Jessica Liu is (510) 204-8180.
What is Jessica Tinwai Liu's medical license number?
Jessica Liu holds California license A143835.
Which hospitals is Jessica Tinwai Liu affiliated with?
Jessica Liu is affiliated with Alta Bates Summit Medical Center | Alta Bates Campus. Dmand AI links Jessica Liu to 2 more hospitals.
What medical group is Jessica Tinwai Liu part of?
Jessica Liu is linked to Palo Alto Foundation Medical Group. Dmand AI links Jessica Liu to 2 more medical groups.
Does Jessica Tinwai Liu accept Medicare?
Yes. CMS data shows Jessica Liu billed Medicare for 168 services in 2020, and Jessica Liu accepts Medicare assignment.
Does Jessica Tinwai Liu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Jessica Liu as offering telehealth services.
Is Jessica Tinwai Liu board certified?
Yes. Jessica Liu is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Jessica Tinwai Liu bill to Medicare?
In 2020, Jessica Liu's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Jessica Tinwai Liu go to medical school?
Jessica Liu graduated from UC Davis School of Medicine in 2015.
What drugs does Jessica Tinwai Liu prescribe most?
In 2024 Medicare Part D data, Jessica Liu's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Albuterol Sulfate Hfa.
Has Jessica Tinwai Liu received payments from drug or device companies?
CMS Open Payments shows $52 in general payments to Jessica Liu from 2 companies from 2020 to 2025. The largest total came from Novo Nordisk Inc.
How long has Jessica Tinwai Liu been practicing?
Jessica Liu graduated from medical school in 2015, 11 years ago.
What insurance does Jessica Tinwai Liu accept?
Jessica Liu is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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