Jessica Liu
Internal Medicine Physician · Berkeley, CA
Jessica Liu is an internal medicine physician with a practice address in Berkeley, California, and NPI 1922442383, issued on Apr 29, 2013. Check the license (California A143835, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jessica Liu
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A143835 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3260 Sacramento St, Berkeley, CA 94702
- Phone
- (510) 981-4100
- Enumerated
- Apr 29, 2013
- Record last updated
- Jan 23, 2026
- Medicare enrollment
- Enrolled (PECOS I20190304002864); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 3260 Sacramento St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Allen, NPAdult Health Nurse Practitioner1225009319
- Susan Battersby, RNRegistered Nurse1831643162
- Laura Carstensen, PH.D.Clinical Psychologist1841467214
- Ji Chen, M.D.Internal Medicine Physician1386685444
- Diane Chowwoods, DPMPodiatrist1790726511
- Rachel Fogel, M.D.Internal Medicine Physician1205039013
Verify Jessica Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A143835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average internal medicine physician in 2024
4,328 Medicare Part D claims for 528 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 204 claims were for opioids.
Most prescribed
- Atorvastatin Calcium375 claims
- Amlodipine Besylate245 claims
- Albuterol Sulfate Hfa131 claims
- Gabapentin123 claims
- Hydrocodone-Acetaminophen119 claims
- Omeprazole108 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- Lifelong Medical CareBerkeley, CA
- Physiotherapy Associates IncDunwoody, GA
- Sutter Bay Medical FoundationFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jessica Liu among 17,696 internal medicine physician records in California
Jessica Liu is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2004 among the 11,065 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
83 internal medicine physician records list a practice address in Berkeley
They are 83 of the 4,898 NPPES records with a practice address in Berkeley, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Berkeley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ji Chen, M.D.Berkeley, CA 947021386685444
- Alan Eshleman, MDBerkeley, CA 947021932247087
- Rachel Fogel, M.D.Berkeley, CA 947021205039013
- Jessica Furer, M.D.Berkeley, CA 947021366586406
- Talia Gracer, M.D.Berkeley, CA 947021659670024
- Bernard Herring, M.D.Berkeley, CA 947021962529917
- Floyd Huen, M.D.Berkeley, CA 947021528135217
- Runa Basu, D.O.Berkeley, CA 947031245471689
Common questions
What is Jessica Liu's NPI number?
Jessica Liu's National Provider Identifier (NPI) is 1922442383, issued on Apr 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Liu located?
The NPPES record lists a practice address at 3260 Sacramento St, Berkeley, CA, 94702. Phone: (510) 981-4100. Providers update this record themselves, so call before visiting.
How can I verify Jessica Liu's license?
NPPES lists California license number A143835, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jessica Liu prescribe under Medicare Part D?
In 2024, Jessica Liu had 4,328 Medicare Part D claims for 528 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.