Dr. Yiu Ting Chung, MD
- Medicare services, 2024
- 2,306
- Medicare patients, 2024
- 257
- Part D claims, 2024
- 10,583
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 2171 Junipero Serra Blvd, Daly City, CA 94014
- Practice phone
- Call (415) 391-9686
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North East Medical Services - Stockton
Daly City, 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. Yiu Ting Chung is a general practice physician in Daly City, California
Dr. Chung practices at North East Medical Services - Stockton in Daly City, California.
Dr. Chung's NPI, 1851311583, was assigned on July 19, 2006. Dr. Chung graduated from UC Irvine School of Medicine in 1984. Dr. Chung holds California license G56530.
- NPI
- 1851311583NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092998583
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 391-9686
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yiu Ting Chung practices at North East Medical Services - Stockton in Daly City, California
Dr. Chung's primary practice is North East Medical Services - Stockton, at 2171 Junipero Serra Blvd, Daly City, CA 94014 in San Mateo County. The practice phone is (415) 391-9686.
- North East Medical Services - Stockton2171 Junipero Serra Blvd, Daly City, CA 94014 · San Mateo CountyPhone(415) 391-9686
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Yiu Ting Chung is affiliated with 5 sites of care and 1 medical group
Dr. Chung's primary practice is North East Medical Services - Stockton in Daly City, California. Dr. Chung is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is North East Medical Services (NEMS). Dmand AI also links Dr. Chung to 1 more hospital, 1 community health center and 1 physician office, each named with a free account.
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. Yiu Ting Chung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chung practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North East Medical Services - Stockton | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yiu Ting Chung is one of 1,526 general practice physicians in California
General practice is Dr. Chung's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Chung is licensed in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute skin infection, alzheimer's disease, aortic atherosclerois, arthritis, atrial fibrillation and flutter, chronic anemia and chronic diabetes among the conditions Dr. Chung treats.
General practice physicians near Dr. Chung
Counts of general practice physicians 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. Yiu Ting Chung billed Medicare for 2,306 services in 2024
CMS data shows 2,306 Medicare services from Dr. Chung across 17 procedure codes in 2024, for 257 Medicare patients. Medicare paid $20,258 for them. Every service was in an office.
Dr. Chung's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 3,2422024: 1,94440%
- Surgery
- 2023: 3522024: 27023%
- Other services
- 2023: 622024: 7013%
- Tests and treatments
- 2023: 142024: 2257%
Dr. Chung compared with the California median for general practice physicians, 2024
- Dr. Chung
- California median
- Medicare services
- 2,306vs 2628.8 times
- Medicare patients
- 257vs 13689% above
- Part D claims
- 10,116vs 19252.7 times
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Chung'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yiu Ting Chung treated 257 Medicare patients in 2024, average age 73
CMS counts 257 Medicare patients who saw Dr. Chung in 2024. The largest group is 65 to 74, with 155 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chung's median patient age at 73, with 41% women.
Dr. Chung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chung's Medicare patients by sex, 2024
- Women9637%
- Men16163%
Chronic conditions among Dr. Chung's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Diabetes42%
- Chronic kidney disease34%
- Arthritis32%
- Osteoporosis18%
- COPD13%
- Anxiety11%
Share of Medicare patients with each condition. A patient can have several.
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 73
Patient panel by sex, all payers
- Women41%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Yiu Ting Chung wrote 10,583 Medicare Part D claims in 2024
In 2024, Dr. Chung wrote 10,583 Medicare Part D claims for 630 patients. 89% of them were for generic drugs. CMS names the drug for 10,116 of them, across 107 drugs with 11 or more claims each, at $1,057,118 in total drug cost. In 2023, CMS named 10,468 claims across 109 drugs.
Dr. Chung's Part D claims by kind of drug, 2024
- Generic9,429 claims89%
- Brand-name and other1,154 claims11%
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
- Opioids0%15 of 10,583 claims
- Antibiotics0%46 of 10,583 claims
- Antipsychotics, patients 65 and over0%11 of 10,583 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: 10,4682024: 10,1163%
Drugs named by CMS: 107 in 2024, 109 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. Yiu Ting Chung scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Chung for performance year 2024, reported as part of a group. Dr. Chung accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chung's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 100of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Yiu Ting Chung received $3,022 in industry payments from 2016 to 2022
CMS Open Payments shows 42 general payments to Dr. Chung from 14 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 96% of the total. Amarin Pharma Inc. paid the most, $629.
General payments to Dr. Chung by program year, 2016 to 2022
General payments to Dr. Chung by kind, 2016 to 2022
- Food and beverage$2,91296%
- Education$1104%
Companies that paid Dr. Chung the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Yiu Ting Chung graduated from UC Irvine School of Medicine
Dr. Chung graduated from UC Irvine School of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Yiu Ting Chung accepts plans from 9 insurance carriers
Dr. Chung is in network with 9 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Chung accepts, by number of carriers
- PPO6
- Medicare5
- POS4
- HMO3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Yiu Ting 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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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)Clinician Public Reporting: Overall MIPS Performance (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. Yiu Ting 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. Yiu Ting Chung's NPI number?
Dr. Yiu Ting Chung's NPI number is 1851311583. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Yiu Ting Chung?
Dr. Yiu Ting Chung is a general practice physician in Daly City, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Yiu Ting Chung practice?
Dr. Chung practices at 2171 Junipero Serra Blvd, Daly City, CA 94014. Dr. Chung's primary practice is North East Medical Services - Stockton in Daly City, California. Dmand AI also links Dr. Chung to 1 hospital, 1 community health center and 1 physician office.
What is Dr. Yiu Ting Chung's office phone number?
The practice phone on file for Dr. Chung is (415) 391-9686.
What is Dr. Yiu Ting Chung's medical license number?
Dr. Chung holds California license G56530.
Which hospitals is Dr. Yiu Ting Chung affiliated with?
Dr. Chung is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Chung to 1 more hospital.
What medical group is Dr. Yiu Ting Chung part of?
Dr. Chung is linked to North East Medical Services (NEMS).
Does Dr. Yiu Ting Chung accept Medicare?
Yes. CMS data shows Dr. Chung billed Medicare for 2,306 services in 2024, and Dr. Chung accepts Medicare assignment.
What is Dr. Yiu Ting Chung's MIPS score?
Dr. Chung's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Yiu Ting Chung see?
CMS counts 257 Medicare patients who saw Dr. Chung in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Dr. Yiu Ting Chung bill to Medicare?
In 2024, Dr. Chung's most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (80048) and lab and pathology test (85025).
Where did Dr. Yiu Ting Chung go to medical school?
Dr. Chung graduated from UC Irvine School of Medicine in 1984.
What drugs does Dr. Yiu Ting Chung prescribe most?
In 2024 Medicare Part D data, Dr. Chung's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Yiu Ting Chung received payments from drug or device companies?
CMS Open Payments shows $3,022 in general payments to Dr. Chung from 14 companies from 2016 to 2022. The largest total came from Amarin Pharma Inc.
How long has Dr. Yiu Ting Chung been practicing?
Dr. Chung graduated from medical school in 1984, 42 years ago.
What insurance does Dr. Yiu Ting Chung accept?
Dr. Chung is in network with 9 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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