Dr. Victor Sherwin Wang, MD

  • Harbor City, CA
  • Gastroenterologist
NPI1649204397PAC ID9638236789
Medicare patients, 2024
20
Part D claims, 2024
971
Publications
4
Hospital affiliations
1
Industry payments
$127
Practice address
25825 South Vermont Avenue, Harbor City, CA 90710
Practice phone
Call (310) 325-5111
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente South Bay Medical Center

Hospital · Harbor City, California

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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.

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Dr. Victor Sherwin Wang is a gastroenterologist in Harbor City, California

Dr. Wang practices at Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.

Dr. Wang's NPI, 1649204397, was assigned on July 10, 2006. Dr. Wang graduated from Tufts University School Of Medicine in 2002. Dr. Wang holds California license A86616.

NPI and contact details
Medicare PAC ID
9638236789
NPI enumeration date
July 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 325-5111
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
50
Medical school graduation
2002

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

Dr. Victor Sherwin Wang practices at Kaiser Permanente South Bay Medical Center in Harbor City, California

Dr. Wang's primary practice is Kaiser Permanente South Bay Medical Center, at 25825 South Vermont Avenue, Harbor City, CA 90710 in Los Angeles County. The practice phone is (310) 325-5111.

Source: Dmand AI Affiliation Data

Dr. Victor Sherwin Wang is affiliated with 1 site of care and 1 medical group

Dr. Wang's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.

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

Dmand AI tracks the EHR system at Dr. Victor Sherwin Wang's practice

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

EHR by site
SiteEHR vendor and product
Kaiser Permanente South Bay Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Victor Sherwin Wang is one of 1,977 gastroenterologists in California

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

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A86616 · 2004 to 2026 · taxonomy 207RG0100X
  • Internal medicine, MassachusettsLicense 227891 · 2006 to 2009 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acid reflux, colonoscopy and upper GI endoscopy among the conditions Dr. Wang treats.

Gastroenterologists near Dr. Wang

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. Victor Sherwin Wang treated 20 Medicare patients in 2024, average age 66

CMS counts 20 Medicare patients who saw Dr. Wang in 2024. 75% of them have diabetes, and 70% have high blood pressure. Their average risk score is 1.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Wang's median patient age at 56, with 63% women.

Medicare patients, 202420
Average age66
Average risk score1.94

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

  1. Diabetes75%
  2. High blood pressure70%
  3. High cholesterol65%

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

Dr. Wang's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women63%
  • Men36%

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

Dr. Victor Sherwin Wang wrote 971 Medicare Part D claims in 2024

In 2024, Dr. Wang wrote 971 Medicare Part D claims for 447 patients. 89% of them were for generic drugs. CMS names the drug for 795 of them, across 14 drugs with 11 or more claims each, at $82,427 in total drug cost. In 2023, CMS named 716 claims across 12 drugs.

Part D claims, 2024971
Drugs named by CMS14
Total drug cost$82,427
Part D patients447

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

  • Generic864 claims89%
  • Brand-name107 claims11%

Dr. Wang'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. Wang's Part D claims, 2024

  • Antibiotics3%33 of 971 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: 7162024: 79511%

Drugs named by CMS: 14 in 2024, 12 in 2023.

See all prescribing by Dr. Wang

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

How Dr. Victor Sherwin Wang takes part in Medicare

Dr. Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Victor Sherwin Wang has 4 publications on record

Dmand AI links 4 papers to Dr. Wang, published from 2007 to 2018. Dr. Wang's most frequent co-authors are David Leslie Carr-Locke, MD, John M. Poneros, MD and Joe Anthony Sepulveda, MD.

Papers4
Years published2007 to 2018

Dr. Wang's papers by year, 2007 to 2018

Dr. Wang's most frequent co-authors

Recent publications by Dr. Wang

See all 4 publications and co-authors

See who Dr. Wang researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wang 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. Victor Sherwin Wang received $127 in industry payments from 2016 to 2025

CMS Open Payments shows 4 general payments to Dr. Wang from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $61.

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

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

Share is of all general payments to this clinician.

See all payments to Dr. Wang

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

Dr. Victor Sherwin Wang graduated from Tufts University School Of Medicine

Dr. Wang graduated from Tufts University School Of Medicine in 2002.

  1. Medical schoolTufts University School Of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Victor Sherwin Wang accepts plans from 6 insurance carriers

Dr. Wang is in network with 6 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • United Healthcare
  • Aetna
  • Alliant Health Plans
  • CMS Medicare
  • Delta Dental
  • HCSC

Plan types Dr. Wang accepts, by number of carriers

  1. HMO3
  2. Medicare2
  3. PPO2
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Victor Sherwin Wang'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 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)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. Victor Sherwin Wang

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. Victor Sherwin Wang's NPI number?

Dr. Victor Sherwin Wang's NPI number is 1649204397. It was assigned on July 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Victor Sherwin Wang?

Dr. Victor Sherwin Wang is a gastroenterologist in Harbor City, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Victor Sherwin Wang practice?

Dr. Wang practices at 25825 South Vermont Avenue, Harbor City, CA 90710. Dr. Wang's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.

What is Dr. Victor Sherwin Wang's office phone number?

The practice phone on file for Dr. Wang is (310) 325-5111.

What is Dr. Victor Sherwin Wang's medical license number?

Dr. Wang holds California license A86616, one of the licenses on file in 2 states.

Which states has Dr. Victor Sherwin Wang been licensed in?

Dmand AI has state licenses on file for Dr. Wang in California (2004 to 2026) and Massachusetts (2006 to 2009).

Which hospitals is Dr. Victor Sherwin Wang affiliated with?

Dr. Wang practices at Kaiser Permanente South Bay Medical Center in Harbor City, California.

What medical group is Dr. Victor Sherwin Wang part of?

Dr. Wang is linked to Southern California Permanente Medical Group.

Does Dr. Victor Sherwin Wang accept Medicare?

Yes. CMS lists Dr. Wang as accepting Medicare assignment.

How many Medicare patients does Dr. Victor Sherwin Wang see?

CMS counts 20 Medicare patients who saw Dr. Wang in 2024, with an average age of 66.

Show 8 more questionsShow fewer questions

Is Dr. Victor Sherwin Wang board certified?

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

Where did Dr. Victor Sherwin Wang go to medical school?

Dr. Wang graduated from Tufts University School Of Medicine in 2002.

What drugs does Dr. Victor Sherwin Wang prescribe most?

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

Has Dr. Victor Sherwin Wang received payments from drug or device companies?

CMS Open Payments shows $127 in general payments to Dr. Wang from 4 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Victor Sherwin Wang been practicing?

Dr. Wang graduated from medical school in 2002, 24 years ago.

Does Dr. Victor Sherwin Wang do research?

Dmand AI links 4 publications to Dr. Wang, published from 2007 to 2018.

Who does Dr. Victor Sherwin Wang publish with?

Dr. Wang's most frequent co-authors are David Leslie Carr-Locke, MD (1 shared paper), John M. Poneros, MD (1 shared paper) and Joe Anthony Sepulveda, MD (1 shared paper).

What insurance does Dr. Victor Sherwin Wang accept?

Dr. Wang is in network with 6 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.

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