Dr. Liana Vesga, MD

  • Oakland, CA
  • Gastroenterologist
NPI1225058159PAC ID5496854598
Medicare services, 2024
646
Medicare patients, 2024
425
Part D claims, 2024
664
Publications
4
MIPS score, 2024
89
Practice address
300 Frank H Ogawa Plaza, Suite 135, Oakland, CA 94612
Practice phone
Call (510) 893-1600
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

East Bay Endosurgery Center

Surgery Center - Medicare-Certified · Oakland, California

See all 8 affiliations

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Dr. Liana Vesga is a gastroenterologist in Oakland, California

Dr. Vesga practices at East Bay Endosurgery Center in Oakland, California.

Dr. Vesga's NPI, 1225058159, was assigned on July 21, 2006. Dr. Vesga graduated from Perelman School of Medicine - Philadelphia in 2000. Dr. Vesga holds California license A81977.

NPI and contact details
Medicare PAC ID
5496854598
NPI enumeration date
July 21, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(510) 893-1600
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
52
Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Liana Vesga practices at East Bay Endosurgery Center in Oakland, California

Dr. Vesga's primary practice is East Bay Endosurgery Center, at 300 Frank H Ogawa Plaza, Suite 135, Oakland, CA 94612. The practice phone is (510) 893-1600.

  • East Bay Endosurgery Center
    300 Frank H Ogawa Plaza, Suite 135, Oakland, CA 94612Phone(510) 893-1600

Source: Dmand AI Affiliation Data

Dr. Liana Vesga is affiliated with 6 sites of care and 2 medical groups

Dr. Vesga's primary practice is East Bay Endosurgery Center in Oakland, California. Dr. Vesga is also affiliated with Alta Bates Summit Medical Center. The medical group on file is Alameda Health System. Dmand AI also links Dr. Vesga to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Vesga

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Liana Vesga's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vesga practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
East Bay Endosurgery CenterAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Liana Vesga is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Vesga's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Vesga is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Vesga's licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A81977 · 2003 to 2026 · taxonomy 207RG0100X
  • Pennsylvania license2001 to 2003

Clinical focus

Dmand AI lists acid reflux, chronic indigestion, chronic inflammatory bowel disease (IBD), colonoscopy, gastroenteritis, gastrointestinal bleeding, gastrointestinal infection and intestinal diverticulosis among the conditions Dr. Vesga treats.

Gastroenterologists near Dr. Vesga

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. Liana Vesga billed Medicare for 646 services in 2024

CMS data shows 646 Medicare services from Dr. Vesga across 13 procedure codes in 2024, for 425 Medicare patients. Medicare paid $91,485 for them.

Medicare services, 2024646
Medicare patients425
Paid by Medicare$91,485
Procedure codes13

Dr. Vesga's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 3662024: 3927%
Office and hospital visits
2023: 2462024: 21811%
Other services
2023: 472024: 3623%

Where Dr. Vesga's Medicare services took place, 2024

  • In an office11518%
  • In a facility53182%

Dr. Vesga compared with the California median for gastroenterologists, 2024

  • Dr. Vesga
  • California median
Medicare services
646vs 58610% above
Medicare patients
425vs 30241% above
Part D claims
553vs 38046% above

Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.

Dr. Vesga'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.

See all procedures by Dr. Vesga

Need commercial claims for Dr. Vesga?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vesga and other gastroenterologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Liana Vesga treated 425 Medicare patients in 2024, average age 72

CMS counts 425 Medicare patients who saw Dr. Vesga in 2024. The largest group is 65 to 74, with 233 patients. 75% of them have high cholesterol, and 64% have high blood pressure. 57% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Vesga's median patient age at 62, with 58% women.

Medicare patients, 2024425
Average age72
Average risk score1.32
Also on Medicaid57%

Dr. Vesga's Medicare patients by age, 2024

Dr. Vesga's Medicare patients by sex, 2024

  • Women24758%
  • Men17842%

Chronic conditions among Dr. Vesga's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure64%
  3. Arthritis37%
  4. Diabetes33%
  5. Chronic kidney disease22%
  6. Mood disorders21%
  7. Osteoporosis21%
  8. Anxiety18%

Share of Medicare patients with each condition. A patient can have several.

Dr. Vesga's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women58%
  • Men37%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Liana Vesga wrote 664 Medicare Part D claims in 2024

In 2024, Dr. Vesga wrote 664 Medicare Part D claims for 346 patients. 81% of them were for generic drugs. CMS names the drug for 553 of them, across 15 drugs with 11 or more claims each, at $67,645 in total drug cost. In 2023, CMS named 555 claims across 13 drugs.

Part D claims, 2024664
Drugs named by CMS15
Total drug cost$67,645
Part D patients346

Dr. Vesga's Part D claims by kind of drug, 2024

  • Generic540 claims81%
  • Brand-name124 claims19%

Dr. Vesga'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5552024: 553No change

Drugs named by CMS: 15 in 2024, 13 in 2023.

See all prescribing by Dr. Vesga

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. Liana Vesga scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Vesga for performance year 2024, reported individually. Dr. Vesga accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Vesga as offering telehealth. CMS counts 96 procedures of colonoscopy by Dr. Vesga, more than 79% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Vesga's MIPS scores, performance year 2024

  • 89of 100Final score
  • 75.6of 100Quality
  • 40of 100Improvement Activities
  • 80of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Vesga ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
78th percentile109 procedures
Colonoscopy
79th percentile96 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)

For MedTech and pharma teams

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Dr. Liana Vesga has 4 publications on record

Dmand AI links 4 papers to Dr. Vesga. The most frequent topics are Heart Transplantation, Swine and Swine, Miniature. Dr. Vesga's most frequent co-author is Kourosh F. Ghassemi, MD.

Papers4

Topics Dr. Vesga writes about most

  • Heart Transplantation
  • Swine
  • Swine, Miniature
  • Coronary Disease
  • Coronary Vessels
  • Cyclosporine
  • Transplantation, Homologous

Dr. Vesga's most frequent co-authors

Recent publications by Dr. Vesga

See all 4 publications and co-authors

See who Dr. Vesga researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vesga works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Liana Vesga received $16,883 in industry payments from 2016 to 2025

CMS Open Payments shows 791 general payments to Dr. Vesga from 43 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $4,872.

General payments to Dr. Vesga by program year, 2016 to 2025

General payments to Dr. Vesga by kind, 2016 to 2025

$16.9Kin total
  • Food and beverage$16,69499%
  • Education$1891%

Companies that paid Dr. Vesga the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Vesga

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Liana Vesga graduated from Perelman School of Medicine - Philadelphia

Dr. Vesga graduated from Perelman School of Medicine - Philadelphia in 2000. Dr. Vesga is a member of ACG.

  1. Medical schoolPerelman School of Medicine - Philadelphia
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Liana Vesga accepts plans from 14 insurance carriers

Dr. Vesga is in network with 14 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • +6 more carriersWith a free account

Plan types Dr. Vesga accepts, by number of carriers

  1. Medicare11
  2. PPO10
  3. HMO6
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Liana Vesga's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Liana Vesga

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. Liana Vesga's NPI number?

Dr. Liana Vesga's NPI number is 1225058159. It was assigned on July 21, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Liana Vesga?

Dr. Liana Vesga is a gastroenterologist in Oakland, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Liana Vesga practice?

Dr. Vesga practices at 300 Frank H Ogawa Plaza, Suite 135, Oakland, CA 94612. Dr. Vesga's primary practice is East Bay Endosurgery Center in Oakland, California. Dmand AI also links Dr. Vesga to 2 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Liana Vesga's office phone number?

The practice phone on file for Dr. Vesga is (510) 893-1600.

What is Dr. Liana Vesga's medical license number?

Dr. Vesga holds California license A81977, one of the licenses on file in 2 states.

Which states has Dr. Liana Vesga been licensed in?

Dmand AI has state licenses on file for Dr. Vesga in California (2003 to 2026) and Pennsylvania (2001 to 2003).

Which hospitals is Dr. Liana Vesga affiliated with?

Dr. Vesga is affiliated with Alta Bates Summit Medical Center. Dmand AI links Dr. Vesga to 2 more hospitals.

What medical group is Dr. Liana Vesga part of?

Dr. Vesga is linked to Alameda Health System. Dmand AI links Dr. Vesga to 1 more medical group.

Does Dr. Liana Vesga accept Medicare?

Yes. CMS data shows Dr. Vesga billed Medicare for 646 services in 2024, and Dr. Vesga accepts Medicare assignment.

Does Dr. Liana Vesga offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Vesga as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Liana Vesga's MIPS score?

Dr. Vesga's MIPS final score for performance year 2024 is 89 out of 100, reported individually.

How many Medicare patients does Dr. Liana Vesga see?

CMS counts 425 Medicare patients who saw Dr. Vesga in 2024, with an average age of 72.

Is Dr. Liana Vesga board certified?

Yes. Dr. Vesga is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Liana Vesga bill to Medicare?

In 2024, Dr. Vesga's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (43239) and office visit, established patient (99214).

Where did Dr. Liana Vesga go to medical school?

Dr. Vesga graduated from Perelman School of Medicine - Philadelphia in 2000.

What drugs does Dr. Liana Vesga prescribe most?

In 2024 Medicare Part D data, Dr. Vesga's most prescribed drugs by claims were Gavilyte-G, Pantoprazole Sodium and Omeprazole.

Has Dr. Liana Vesga received payments from drug or device companies?

CMS Open Payments shows $16,883 in general payments to Dr. Vesga from 43 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Liana Vesga been practicing?

Dr. Vesga graduated from medical school in 2000, 26 years ago.

Does Dr. Liana Vesga do research?

Dmand AI links 4 publications to Dr. Vesga.

Who does Dr. Liana Vesga publish with?

Dr. Vesga's most frequent co-authors are Kourosh F. Ghassemi, MD (1 shared paper).

What insurance does Dr. Liana Vesga accept?

Dr. Vesga is in network with 14 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

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