Dr. Tsing-Tong Kwok, MD
- Medicare services, 2019
- 2,236
- Part D claims, 2024
- 33
- Hospital affiliations
- 1
- Industry payments
- $6,922
- Insurance carriers
- 1
- Practice address
- 1303 E Herndon Ave, Fresno, CA 93720
- Practice phone
- Call (559) 450-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kwok'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. Tsing-Tong Kwok is an internist in Fresno, California
Dr. Kwok practices at Saint Agnes Medical Center in Fresno, California, part of Trinity Health.
Dr. Kwok's NPI, 1568559946, was assigned on October 6, 2006. Dr. Kwok graduated from National Defense Medical Center in 1972. Dr. Kwok holds California license A31586.
- NPI
- 1568559946NPI Registry (opens in a new tab)
- NPI enumeration date
- October 6, 2006
- NPI status
- Active
- Practice phone
- (559) 450-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Tsing-Tong Kwok practices at Saint Agnes Medical Center in Fresno, California
Dr. Kwok's primary practice is Saint Agnes Medical Center, at 1303 E Herndon Ave, Fresno, CA 93720 in Fresno County. The practice phone is (559) 450-3000.
- Saint Agnes Medical Center1303 E Herndon Ave, Fresno, CA 93720 · Fresno CountyPhone(559) 450-3000
Source: Dmand AI Affiliation Data
Dr. Tsing-Tong Kwok is affiliated with 2 sites of care
Dr. Kwok's primary practice is Saint Agnes Medical Center in Fresno, California, part of Trinity Health. Dmand AI also links Dr. Kwok to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tsing-Tong Kwok's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kwok practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Agnes Medical Center | 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. Tsing-Tong Kwok is one of 16,751 internists in California
Internal medicine is Dr. Kwok's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kwok is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Kwok's licenses on file in 5 states: California, Texas, Ohio, Florida and Louisiana.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Texas license
- Ohio license
- Florida license
- Louisiana license
Internists near Dr. Kwok
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. Tsing-Tong Kwok billed Medicare for 2,236 services in 2019
CMS data shows 2,236 Medicare services from Dr. Kwok across 13 procedure codes in 2019. Medicare paid $80,519 for them.
Dr. Kwok's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1,8742019: 82256%
- Lab and pathology
- 2018: 1,2172019: 66046%
- Tests and treatments
- 2018: 9502019: 41556%
- Imaging
- 2018: 2302019: 14437%
- Other services
- 2018: 2282019: 13939%
- Drugs given in the office
- 2018: 1372019: 5659%
- Surgery
- 2018: 162019: 0100%
Where Dr. Kwok's Medicare services took place, 2019
- In an office2,05092%
- In a facility1868%
Dr. Kwok compared with the California median for internists, 2019
- Dr. Kwok
- California median
- Medicare services
- 2,236vs 3616.2 times
- Part D claims
- 78vs 42181% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Kwok's most billed Medicare procedure codes, 2019
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kwok and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tsing-Tong Kwok's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Kwok's median patient age at 73, with 55% women.
Dr. Kwok'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
- Women55%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Tsing-Tong Kwok wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Kwok wrote 33 Medicare Part D claims. 97% of them were for generic drugs. They cover 4 drugs, with $1,928 in total drug cost. In 2019, CMS named 3,623 claims across 80 drugs.
Dr. Kwok's Part D claims by kind of drug, 2024
- Generic32 claims97%
- Brand-name and other1 claims3%
Dr. Kwok's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 3,6232020: 7898%
Drugs named by CMS: 4 in 2020, 80 in 2019.
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
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Dr. Tsing-Tong Kwok received $6,922 in industry payments from 2016 to 2019
CMS Open Payments shows 249 general payments to Dr. Kwok from 18 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $2,042.
General payments to Dr. Kwok by program year, 2016 to 2019
General payments to Dr. Kwok by kind, 2016 to 2019
- Food and beverage$6,88299%
- Education$411%
Companies that paid Dr. Kwok the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tsing-Tong Kwok graduated from National Defense Medical Center
Dr. Kwok graduated from National Defense Medical Center in 1972.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Tsing-Tong Kwok accepts plans from 1 insurance carrier
Dr. Kwok is in network with 1 carrier, including Elevance. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Elevance
Plan types Dr. Kwok accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Tsing-Tong Kwok'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 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 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) |
| 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. Tsing-Tong Kwok
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. Tsing-Tong Kwok's NPI number?
Dr. Tsing-Tong Kwok's NPI number is 1568559946. It was assigned on October 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tsing-Tong Kwok?
Dr. Tsing-Tong Kwok is an internist in Fresno, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tsing-Tong Kwok practice?
Dr. Kwok practices at 1303 E Herndon Ave, Fresno, CA 93720. Dr. Kwok's primary practice is Saint Agnes Medical Center in Fresno, California, part of Trinity Health. Dmand AI also links Dr. Kwok to 1 physician office.
What is Dr. Tsing-Tong Kwok's office phone number?
The practice phone on file for Dr. Kwok is (559) 450-3000.
What is Dr. Tsing-Tong Kwok's medical license number?
Dr. Kwok holds California license A31586, one of the licenses on file in 5 states.
Which states has Dr. Tsing-Tong Kwok been licensed in?
Dmand AI has state licenses on file for Dr. Kwok in California (1977 to 2027), Texas (1977 to 1987), Ohio (1976 to 1986), Florida (1976 to 1985) and Louisiana (1977 to 1985).
Which hospitals is Dr. Tsing-Tong Kwok affiliated with?
Dr. Kwok practices at Saint Agnes Medical Center in Fresno, California.
Does Dr. Tsing-Tong Kwok accept Medicare?
Yes. CMS data shows Dr. Kwok billed Medicare for 2,236 services in 2019.
Is Dr. Tsing-Tong Kwok board certified?
Yes. Dr. Kwok is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Tsing-Tong Kwok bill to Medicare?
In 2019, Dr. Kwok's most billed Medicare services were lab and pathology test (81000), office visit, established patient (99214) and office visit, established patient (99215).
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Where did Dr. Tsing-Tong Kwok go to medical school?
Dr. Kwok graduated from National Defense Medical Center in 1972.
What drugs does Dr. Tsing-Tong Kwok prescribe most?
In 2020 Medicare Part D data, Dr. Kwok's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Levothyroxine Sodium.
Has Dr. Tsing-Tong Kwok received payments from drug or device companies?
CMS Open Payments shows $6,922 in general payments to Dr. Kwok from 18 companies from 2016 to 2019. The largest total came from Novo Nordisk Inc.
How long has Dr. Tsing-Tong Kwok been practicing?
Dr. Kwok graduated from medical school in 1972, 54 years ago.
What insurance does Dr. Tsing-Tong Kwok accept?
Dr. Kwok is in network with 1 carrier, including Elevance. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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