Dr. Victor K. Weng, DO
- Part D claims, 2024
- 3,304
- Hospital affiliations
- 1
- Industry payments
- $111
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 25825 South Vermont Avenue, Harbor City, CA 90710
- Practice phone
- Call (310) 325-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Weng'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.
Dr. Victor K. Weng is an internist in Harbor City, California
Dr. Weng practices at Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.
Dr. Weng's NPI, 1972624435, was assigned on April 3, 2007. Dr. Weng holds California license 20A10594.
- NPI
- 1972624435NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517021785
- NPI enumeration date
- April 3, 2007
- 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
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Victor K. Weng practices at Kaiser Permanente South Bay Medical Center in Harbor City, California
Dr. Weng'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.
- Kaiser Permanente South Bay Medical Center25825 South Vermont Avenue, Harbor City, CA 90710 · Los Angeles CountyPhone(310) 325-5111
Source: Dmand AI Affiliation Data
Dr. Victor K. Weng is affiliated with 3 sites of care and 2 medical groups
Dr. Weng'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. Dmand AI also links Dr. Weng to 1 more group practice or clinic, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Victor K. Weng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weng practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Bay Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Victor K. Weng is one of 16,751 internists in California
Internal medicine is Dr. Weng's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Weng's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Michigan license
Internists near Dr. Weng
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
Dr. Victor K. Weng's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Weng's median patient age at 77, with 58% women.
Dr. Weng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women58%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Victor K. Weng wrote 3,304 Medicare Part D claims in 2024
In 2024, Dr. Weng wrote 3,304 Medicare Part D claims for 211 patients. 87% of them were for generic drugs. CMS names the drug for 2,800 of them, across 61 drugs with 11 or more claims each, at $151,221 in total drug cost. In 2023, CMS named 2,436 claims across 59 drugs.
Dr. Weng's Part D claims by kind of drug, 2024
- Generic2,881 claims87%
- Brand-name406 claims12%
- Other17 claims1%
Dr. Weng'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. Weng's Part D claims, 2024
- Opioids2%65 of 3,304 claims
- Antibiotics3%86 of 3,304 claims
- Antipsychotics, patients 65 and over1%22 of 3,304 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: 2,4362024: 2,80015%
Drugs named by CMS: 61 in 2024, 59 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
How Dr. Victor K. Weng takes part in Medicare
Dr. Weng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Victor K. Weng received $111 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Weng from 2 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $92.
Companies that paid Dr. Weng the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Victor K. Weng'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 DataDmand AI Org Hierarchy Data |
| 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) |
| 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 Dr. Victor K. Weng
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 K. Weng's NPI number?
Dr. Victor K. Weng's NPI number is 1972624435. It was assigned on April 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Victor K. Weng?
Dr. Victor K. Weng is an internist in Harbor City, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Victor K. Weng practice?
Dr. Weng practices at 25825 South Vermont Avenue, Harbor City, CA 90710. Dr. Weng's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. Dmand AI also links Dr. Weng to 1 group practice or clinic, 1 skilled nursing facility and 1 medical group.
What is Dr. Victor K. Weng's office phone number?
The practice phone on file for Dr. Weng is (310) 325-5111.
What is Dr. Victor K. Weng's medical license number?
Dr. Weng holds California license 20A10594, one of the licenses on file in 2 states.
Which states has Dr. Victor K. Weng been licensed in?
Dmand AI has state licenses on file for Dr. Weng in California and Michigan.
Which hospitals is Dr. Victor K. Weng affiliated with?
Dr. Weng practices at Kaiser Permanente South Bay Medical Center in Harbor City, California.
What medical group is Dr. Victor K. Weng part of?
Dr. Weng is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Weng to 1 more medical group.
Does Dr. Victor K. Weng accept Medicare?
Yes. CMS lists Dr. Weng as accepting Medicare assignment.
What drugs does Dr. Victor K. Weng prescribe most?
In 2024 Medicare Part D data, Dr. Weng's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Ipratropium-Albuterol.
Has Dr. Victor K. Weng received payments from drug or device companies?
CMS Open Payments shows $111 in general payments to Dr. Weng from 2 companies from 2016 to 2016. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Victor K. Weng been practicing?
Dr. Weng graduated from medical school in 2005, 21 years ago.
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