Dr. Matthew Kung, MD
- Part D claims, 2024
- 116
- Hospital affiliations
- 1
- Industry payments
- $5,360
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Kung'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. Matthew Kung is a general surgeon in Stockton, California
Dr. Kung practices at Permanente Medical Group Inc in Stockton, California.
Dr. Kung's NPI, 1407142342, was assigned on June 20, 2011. Dr. Kung graduated from Tufts University School Of Medicine in 2010. Dr. Kung holds California license 184022.
- NPI
- 1407142342NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890052187
- NPI enumeration date
- June 20, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Kung practices at Permanente Medical Group Inc in Stockton, California
Dr. Kung's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Matthew Kung is affiliated with 3 sites of care and 1 medical group
Dr. Kung's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Kung is also affiliated with Manteca Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Kung to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Matthew Kung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kung practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Kung is one of 2,926 general surgeons in California
Surgery is Dr. Kung's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Kung is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Kung's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Internal medicine, Massachusetts
Clinical focus
Dmand AI lists gastrointestinal obstruction among the conditions Dr. Kung treats.
General surgeons near Dr. Kung
Counts of general surgeons 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. Matthew Kung's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Dr. Kung's median patient age at 48, with 52% women.
Dr. Kung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Matthew Kung wrote 116 Medicare Part D claims in 2024
In 2024, Dr. Kung wrote 116 Medicare Part D claims for 49 patients. 97% of them were for generic drugs. CMS names the drug for 82 of them, across 3 drugs with 11 or more claims each, at $596 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Kung's Part D claims by kind of drug, 2024
- Generic113 claims97%
- Brand-name and other3 claims3%
Dr. Kung'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. Kung's Part D claims, 2024
- Opioids38%44 of 116 claims
- Antibiotics12%14 of 116 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: 122024: 82583%
Drugs named by CMS: 3 in 2024, 1 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. Matthew Kung takes part in Medicare
Dr. Kung 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)
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Dr. Matthew Kung received $5,360 in industry payments from 2021 to 2025
CMS Open Payments shows 14 general payments to Dr. Kung from 3 drug and device companies from 2021 to 2025. Education make up the largest share, 78% of the total. Intuitive Surgical, Inc. paid the most, $5,306.
General payments to Dr. Kung by program year, 2021 to 2025
General payments to Dr. Kung by kind, 2021 to 2025
- Education$4,17978%
- Travel and lodging$84216%
- Food and beverage$3386%
Companies that paid Dr. Kung the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew Kung graduated from Tufts University School Of Medicine
Dr. Kung graduated from Tufts University School Of Medicine in 2010.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Matthew Kung accepts plans from 2 insurance carriers
Dr. Kung is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Kung accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Matthew Kung'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Matthew Kung
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. Matthew Kung's NPI number?
Dr. Matthew Kung's NPI number is 1407142342. It was assigned on June 20, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Kung?
Dr. Matthew Kung is a general surgeon in Stockton, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Matthew Kung practice?
Dr. Kung practices at 7373 West Ln, Stockton, CA 95210. Dr. Kung's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Kung to 1 group practice or clinic.
What is Dr. Matthew Kung's office phone number?
The practice phone on file for Dr. Kung is (209) 476-2000.
What is Dr. Matthew Kung's medical license number?
Dr. Kung holds California license 184022, one of the licenses on file in 2 states.
Which states has Dr. Matthew Kung been licensed in?
Dmand AI has state licenses on file for Dr. Kung in California (2023 to 2027) and Massachusetts (2011 to 2023).
Which hospitals is Dr. Matthew Kung affiliated with?
Dr. Kung is affiliated with Manteca Medical Center.
What medical group is Dr. Matthew Kung part of?
Dr. Kung is linked to The Permanente Medical Group, Inc.
Does Dr. Matthew Kung accept Medicare?
Yes. CMS lists Dr. Kung as accepting Medicare assignment.
Is Dr. Matthew Kung board certified?
Yes. Dr. Kung is board certified in surgery by the American Board of Surgery.
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Where did Dr. Matthew Kung go to medical school?
Dr. Kung graduated from Tufts University School Of Medicine in 2010.
What drugs does Dr. Matthew Kung prescribe most?
In 2024 Medicare Part D data, Dr. Kung's most prescribed drugs by claims were Oxycodone HCl, Ibuprofen and Ondansetron ODT.
Has Dr. Matthew Kung received payments from drug or device companies?
CMS Open Payments shows $5,360 in general payments to Dr. Kung from 3 companies from 2021 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Matthew Kung been practicing?
Dr. Kung graduated from medical school in 2010, 16 years ago.
What insurance does Dr. Matthew Kung accept?
Dr. Kung is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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