Liana Vesga, MD
Gastroenterology Physician · Oakland, CA
Liana Vesga, MD is a gastroenterology physician with a practice address in Oakland, California, and NPI 1225058159, issued on Jul 21, 2006. Check the license (California A81977, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Liana Vesga
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A81977 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Frank H Ogawa Plz Ste 355, Oakland, CA 94612
- Phone
- (510) 444-3297
- Enumerated
- Jul 21, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (510) 548-2701
- Medicare enrollment
- Enrolled (PECOS I20070629000293); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 300 Frank H Ogawa Plz Ste 355
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Chard, MD PHDGastroenterology Physician1427006006
- Andrea Coffey, PAPhysician Assistant1659027340
- Susie Cohn, MDGastroenterology Physician1205161130
- Kevin KaneGastroenterology Physician1396109914
- Neil Stollman, MDGastroenterology Physician1225095763
- Silvia Villagomez, MDGastroenterology Physician1790743359
Verify Liana Vesga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A81977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average gastroenterology physician in 2024
664 Medicare Part D claims for 346 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Gavilyte-G123 claims
- Pantoprazole Sodium91 claims
- Omeprazole79 claims
- Peg-3350 And Electrolytes45 claims
- Gavilyte-C41 claims
- Sod Sulf-Potass Sulf-Mag Sulf39 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 91 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,133.72
86 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Alameda Health SystemOakland, CA
- East Bay Center For Digestive Health Medical Associates IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Liana Vesga among 2,140 gastroenterology physician records in California
Liana Vesga, MD is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2000 · median 2002 among the 1,538 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Oakland → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Paul Chard, MD PHDOakland, CA 946121427006006
- Susie Cohn, MDOakland, CA 946121205161130
- Earl Darby, MDOakland, CA 946121790743292
- Thomas Hargrave, MDOakland, CA 946121023076692
- Kevin KaneOakland, CA 946121396109914
- Neil Stollman, MDOakland, CA 946121225095763
- Silvia Villagomez, MDOakland, CA 946121790743359
- Sanya Wadhwa, M.D.Oakland, CA 946121003234501
Common questions
What is Liana Vesga, MD's NPI number?
Liana Vesga, MD's National Provider Identifier (NPI) is 1225058159, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Liana Vesga, MD located?
The NPPES record lists a practice address at 300 Frank H Ogawa Plz Ste 355, Oakland, CA, 94612. Phone: (510) 444-3297. Providers update this record themselves, so call before visiting.
How can I verify Liana Vesga, MD's license?
NPPES lists California license number A81977, 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 Liana Vesga, MD prescribe under Medicare Part D?
In 2024, Liana Vesga, MD had 664 Medicare Part D claims for 346 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Liana Vesga, MD's MIPS final score?
The 2023 MIPS final score is 91 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.