Dr. Jonathan Tse, DO
- Medicare services, 2024
- 1,047
- Medicare patients, 2024
- 344
- Part D claims, 2024
- 269
- MIPS score, 2024
- 90
- Hospital affiliations
- 4
- Practice address
- 2540 East St, Concord, CA 94520
- Practice phone
- Call (925) 682-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tse'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. Jonathan Tse is an internist in Concord, California
Dr. Tse practices at Concord Medical Center in Concord, California, part of John Muir Health.
Dr. Tse's NPI, 1346650637, was assigned on May 7, 2014. Dr. Tse graduated from Touro University Nevada in 2014. Dr. Tse's California license number on file is 20A14496.
- NPI
- 1346650637NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395015861
- NPI enumeration date
- May 7, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 682-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Tse practices at Concord Medical Center in Concord, California
Dr. Tse's primary practice is Concord Medical Center, at 2540 East St, Concord, CA 94520 in Contra Costa County. The practice phone is (925) 682-8200.
- Concord Medical Center2540 East St, Concord, CA 94520 · Contra Costa CountyPhone(925) 682-8200
Source: Dmand AI Affiliation Data
Dr. Jonathan Tse is affiliated with 5 sites of care and 3 medical groups
Dr. Tse's primary practice is Concord Medical Center in Concord, California, part of John Muir Health. Dr. Tse is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is John Muir Health. Dmand AI also links Dr. Tse to 2 more hospitals, 2 medical groups and 1 group practice or clinic, 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. Jonathan Tse's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tse practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Concord Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Jonathan Tse is one of 16,751 internists in California
Internal medicine is Dr. Tse's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tse is board certified in internal medicine by the American Board of Internal Medicine. Dr. Tse has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute respiratory failure, atherosclerosis, bone infection, cellulitis, circulation problems, cirrhosis, congestive heart failure and gastrointestinal bleeding among the conditions Dr. Tse treats.
Internists near Dr. Tse
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. Jonathan Tse billed Medicare for 1,047 services in 2024
CMS data shows 1,047 Medicare services from Dr. Tse across 7 procedure codes in 2024, for 344 Medicare patients. Medicare paid $84,576 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tse's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0042024: 1,0474%
Dr. Tse compared with the California median for internists, 2024
- Dr. Tse
- California median
- Medicare services
- 1,047vs 3612.9 times
- Medicare patients
- 344vs 1512.3 times
- Part D claims
- 44vs 42190% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Tse'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. Jonathan Tse treated 344 Medicare patients in 2024, average age 75
CMS counts 344 Medicare patients who saw Dr. Tse in 2024. The largest group is 75 to 84, with 129 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Tse's median patient age at 67, with 48% women.
Dr. Tse's Medicare patients by age, 2024
Dr. Tse's Medicare patients by sex, 2024
- Women18554%
- Men15946%
Chronic conditions among Dr. Tse's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease53%
- Arthritis50%
- Diabetes47%
- Mood disorders47%
- Heart failure44%
- Anxiety42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tse's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Tse wrote 269 Medicare Part D claims in 2024
In 2024, Dr. Tse wrote 269 Medicare Part D claims for 116 patients. 89% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $334 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Tse's Part D claims by kind of drug, 2024
- Generic239 claims89%
- Brand-name and other30 claims11%
Dr. Tse'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. Tse's Part D claims, 2024
- Opioids7%19 of 269 claims
- Antibiotics24%65 of 269 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: 132024: 44238%
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
Dr. Jonathan Tse scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Tse for performance year 2024, reported as part of a group. Dr. Tse accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tse's MIPS scores, performance year 2024
- 90of 100Final score
- 89.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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. Jonathan Tse received $32 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Tse from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $32.
Companies that paid Dr. Tse 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. Jonathan Tse graduated from Touro University Nevada
Dr. Tse graduated from Touro University Nevada in 2014.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Jonathan Tse accepts plans from 10 insurance carriers
Dr. Tse is in network with 10 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aetna
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Tse accepts, by number of carriers
- HMO6
- PPO6
- EPO3
- Medicare3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Jonathan Tse'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 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. Jonathan Tse
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. Jonathan Tse's NPI number?
Dr. Jonathan Tse's NPI number is 1346650637. It was assigned on May 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Tse?
Dr. Jonathan Tse is an internist in Concord, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jonathan Tse practice?
Dr. Tse practices at 2540 East St, Concord, CA 94520. Dr. Tse's primary practice is Concord Medical Center in Concord, California, part of John Muir Health. Dmand AI also links Dr. Tse to 2 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Jonathan Tse's office phone number?
The practice phone on file for Dr. Tse is (925) 682-8200.
What is Dr. Jonathan Tse's medical license number?
Dr. Tse's California license number on file is 20A14496.
Which hospitals is Dr. Jonathan Tse affiliated with?
Dr. Tse practices at Concord Medical Center in Concord, California. Dr. Tse is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Dr. Tse to 2 more hospitals.
What medical group is Dr. Jonathan Tse part of?
Dr. Tse is linked to John Muir Health. Dmand AI links Dr. Tse to 2 more medical groups.
Does Dr. Jonathan Tse accept Medicare?
Yes. CMS data shows Dr. Tse billed Medicare for 1,047 services in 2024, and Dr. Tse accepts Medicare assignment.
What is Dr. Jonathan Tse's MIPS score?
Dr. Tse's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jonathan Tse see?
CMS counts 344 Medicare patients who saw Dr. Tse in 2024, with an average age of 75.
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Is Dr. Jonathan Tse board certified?
Yes. Dr. Tse is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Jonathan Tse bill to Medicare?
In 2024, Dr. Tse's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Dr. Jonathan Tse go to medical school?
Dr. Tse graduated from Touro University Nevada in 2014.
What drugs does Dr. Jonathan Tse prescribe most?
In 2024 Medicare Part D data, Dr. Tse's most prescribed drugs by claims were Metoprolol Succinate, Hydrocodone-Acetaminophen and Pantoprazole Sodium.
Has Dr. Jonathan Tse received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. Tse from 1 company from 2018 to 2018. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Jonathan Tse been practicing?
Dr. Tse graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Jonathan Tse accept?
Dr. Tse is in network with 10 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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