Dr. Shing C. Chung, MD
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 5,748
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $100
- 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. Chung'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. Shing C. Chung is an internist in Stockton, California
Dr. Chung practices at Permanente Medical Group Inc in Stockton, California.
Dr. Chung's NPI, 1023168820, was assigned on January 12, 2007. Dr. Chung graduated from Loma Linda University School Of Medicine in 1992. Dr. Chung holds California license G77087.
- NPI
- 1023168820NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123082443
- NPI enumeration date
- January 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shing C. Chung practices at Permanente Medical Group Inc in Stockton, California
Dr. Chung'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. Shing C. Chung is affiliated with 2 sites of care and 1 medical group
Dr. Chung's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Chung is also affiliated with Sacramento Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shing C. Chung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chung practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shing C. Chung is one of 16,751 internists in California
Internal medicine is Dr. Chung's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chung is board certified in family medicine by the American Board of Family Medicine. Dr. Chung is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists anxiety, chronic diabetes, fibromyalgia and chronic pain, traumatic arthropathy and varicose veins among the conditions Dr. Chung treats.
Internists near Dr. Chung
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. Shing C. Chung treated 11 Medicare patients in 2024, average age 66
CMS counts 11 Medicare patients who saw Dr. Chung in 2024. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chung's median patient age at 59, with 70% women.
Dr. Chung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women70%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shing C. Chung wrote 5,748 Medicare Part D claims in 2024
In 2024, Dr. Chung wrote 5,748 Medicare Part D claims for 582 patients. 90% of them were for generic drugs. CMS names the drug for 5,099 of them, across 98 drugs with 11 or more claims each, at $211,015 in total drug cost. In 2023, CMS named 5,341 claims across 101 drugs.
Dr. Chung's Part D claims by kind of drug, 2024
- Generic5,181 claims90%
- Brand-name511 claims9%
- Other56 claims1%
Dr. Chung'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. Chung's Part D claims, 2024
- Opioids5%287 of 5,748 claims
- Antibiotics2%106 of 5,748 claims
- Antipsychotics, patients 65 and over1%30 of 5,748 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: 5,3412024: 5,0995%
Drugs named by CMS: 98 in 2024, 101 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
Dr. Shing C. Chung offers telehealth to Medicare patients
Dr. Chung accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chung as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Shing C. Chung has 1 publication on record
Dmand AI links 1 paper to Dr. Chung.
Recent publications by Dr. Chung
See who Dr. Chung researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chung works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Shing C. Chung received $100 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Chung from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $100.
Companies that paid Dr. Chung the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shing C. Chung has 1 award and honors on record
Dmand AI lists 1 award for Dr. Chung, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Chung
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Shing C. Chung graduated from Loma Linda University School Of Medicine
Dr. Chung graduated from Loma Linda University School Of Medicine in 1992.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Shing C. Chung accepts plans from 2 insurance carriers
Dr. Chung 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. Chung accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Shing C. Chung'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Shing C. Chung
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. Shing C. Chung's NPI number?
Dr. Shing C. Chung's NPI number is 1023168820. It was assigned on January 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Shing C. Chung?
Dr. Shing C. Chung is an internist in Stockton, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Shing C. Chung practice?
Dr. Chung practices at 7373 West Ln, Stockton, CA 95210. Dr. Chung's primary practice is Permanente Medical Group Inc in Stockton, California.
What is Dr. Shing C. Chung's office phone number?
The practice phone on file for Dr. Chung is (209) 476-2000.
What is Dr. Shing C. Chung's medical license number?
Dr. Chung holds California license G77087.
Which hospitals is Dr. Shing C. Chung affiliated with?
Dr. Chung is affiliated with Sacramento Medical Center.
What medical group is Dr. Shing C. Chung part of?
Dr. Chung is linked to The Permanente Medical Group, Inc.
Does Dr. Shing C. Chung accept Medicare?
Yes. CMS lists Dr. Chung as accepting Medicare assignment.
Does Dr. Shing C. Chung offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chung as offering telehealth services.
How many Medicare patients does Dr. Shing C. Chung see?
CMS counts 11 Medicare patients who saw Dr. Chung in 2024, with an average age of 66.
Show 7 more questionsShow fewer questions
Is Dr. Shing C. Chung board certified?
Yes. Dr. Chung is board certified in family medicine by the American Board of Family Medicine.
Where did Dr. Shing C. Chung go to medical school?
Dr. Chung graduated from Loma Linda University School Of Medicine in 1992.
What drugs does Dr. Shing C. Chung prescribe most?
In 2024 Medicare Part D data, Dr. Chung's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Shing C. Chung received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Dr. Chung from 1 company from 2018 to 2018. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Shing C. Chung been practicing?
Dr. Chung graduated from medical school in 1992, 34 years ago.
Does Dr. Shing C. Chung do research?
Dmand AI links 1 publication to Dr. Chung.
What insurance does Dr. Shing C. Chung accept?
Dr. Chung 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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