Dr. Jonathan Tse, DO

  • Concord, CA
  • Internist
NPI1346650637PAC ID5395015861
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Concord Medical Center

Hospital · Concord, California

See all 8 affiliations

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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 and contact details
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.

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.

See all 8 affiliations for Dr. Tse

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.

EHR by site
SiteEHR vendor and product
Concord Medical CenterAvailable with a free account
+4 more sites and 2 medical groupsAvailable 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, CaliforniaPrimaryLicense 20A14496 · 2016 to 2025 · taxonomy 207R00000X

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.

Medicare services, 20241,047
Medicare patients344
Paid by Medicare$84,576
Procedure codes7

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.

See all procedures by Dr. Tse

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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.

Medicare patients, 2024344
Average age75
Average risk score2.87
Also on Medicaid46%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease53%
  4. Arthritis50%
  5. Diabetes47%
  6. Mood disorders47%
  7. Heart failure44%
  8. 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.

Part D claims, 2024269
Drugs named by CMS3
Total drug cost$334
Part D patients116

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.

See all prescribing by Dr. Tse

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.

See all payments to Dr. Tse

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.

  1. Medical schoolTouro University Nevada
  2. Board certified in internal medicineAmerican Board of 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

  1. HMO6
  2. PPO6
  3. EPO3
  4. Medicare3
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Jonathan Tse's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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.

Show 7 more questionsShow fewer questions

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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