Jonathan Chan
- Medicare services, 2024
- 1,157
- Medicare patients, 2024
- 858
- Part D claims, 2024
- 173
- MIPS score, 2024
- 97
- Hospital affiliations
- 3
- Practice address
- 2315 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 734-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jonathan Chan'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.
Jonathan Chan is an emergency medicine physician in Sacramento, California
Jonathan Chan practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.
Jonathan Chan's NPI, 1578126975, was assigned on April 21, 2019. Jonathan Chan graduated from Oakland Univ, William Beaumont School of Medicine in 2019. Jonathan Chan holds California license A178665.
- NPI
- 1578126975NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446639926
- NPI enumeration date
- April 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (916) 734-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jonathan Chan practices at UC Davis Medical Center in Sacramento, California
Jonathan Chan's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 734-2011
Source: Dmand AI Affiliation Data
Jonathan Chan is affiliated with 3 sites of care and 4 medical groups
Jonathan Chan's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Jonathan Chan is also affiliated with UCSF Health Stanyan Hospital. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Jonathan Chan to 1 more hospital and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jonathan Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Chan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Jonathan Chan is one of 7,423 emergency medicine physicians in California
Emergency medicine is Jonathan Chan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Jonathan Chan is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Jonathan Chan
Counts of emergency medicine 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
Jonathan Chan billed Medicare for 1,157 services in 2024
CMS data shows 1,157 Medicare services from Jonathan Chan across 7 procedure codes in 2024, for 858 Medicare patients. Medicare paid $107,854 for them.
Jonathan Chan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5652024: 87655%
- Tests and treatments
- 2023: 1242024: 281127%
Where Jonathan Chan's Medicare services took place, 2024
- In an office182%
- In a facility1,13998%
Jonathan Chan compared with the California median for emergency medicine physicians, 2024
- Jonathan Chan
- California median
- Medicare services
- 1,157vs 2654.4 times
- Medicare patients
- 858vs 2433.5 times
- Part D claims
- 58vs 626% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Jonathan Chan'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
Jonathan Chan treated 858 Medicare patients in 2024, average age 75
CMS counts 858 Medicare patients who saw Jonathan Chan in 2024. The largest group is 75 to 84, with 284 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.28, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jonathan Chan's median patient age at 55, with 50% women.
Jonathan Chan's Medicare patients by age, 2024
Jonathan Chan's Medicare patients by sex, 2024
- Women50259%
- Men35641%
Chronic conditions among Jonathan Chan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Mood disorders41%
- Chronic kidney disease38%
- Ischemic heart disease38%
- Anxiety37%
- Depression37%
Share of Medicare patients with each condition. A patient can have several.
Jonathan Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jonathan Chan wrote 173 Medicare Part D claims in 2024
In 2024, Jonathan Chan wrote 173 Medicare Part D claims for 128 patients. 86% of them were for generic drugs. CMS names the drug for 58 of them, across 4 drugs with 11 or more claims each, at $453 in total drug cost. In 2023, CMS named 38 claims across 2 drugs.
Jonathan Chan's Part D claims by kind of drug, 2024
- Generic148 claims86%
- Brand-name25 claims14%
Jonathan Chan'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 Jonathan Chan's Part D claims, 2024
- Opioids17%30 of 173 claims
- Antibiotics33%57 of 173 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: 382024: 5853%
Drugs named by CMS: 4 in 2024, 2 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
Jonathan Chan scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Jonathan Chan for performance year 2024, reported as part of a group. Jonathan Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Jonathan Chan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Jonathan Chan's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 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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Jonathan Chan received $118 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Jonathan Chan from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $90.
General payments to Jonathan Chan by program year, 2024 to 2025
Companies that paid Jonathan Chan the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Jonathan Chan graduated from Oakland Univ, William Beaumont School of Medicine
Jonathan Chan graduated from Oakland Univ, William Beaumont School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jonathan Chan'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 |
| 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 Jonathan Chan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan Chan's NPI number?
Jonathan Chan's NPI number is 1578126975. It was assigned on April 21, 2019, and it is active in the NPI Registry.
What does Jonathan Chan specialize in?
Jonathan Chan is an emergency medicine physician in Sacramento, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Jonathan Chan practice?
Jonathan Chan practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Jonathan Chan's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Jonathan Chan to 1 hospital and 3 medical groups.
What is Jonathan Chan's office phone number?
The practice phone on file for Jonathan Chan is (916) 734-2011.
What is Jonathan Chan's medical license number?
Jonathan Chan holds California license A178665.
Which hospitals is Jonathan Chan affiliated with?
Jonathan Chan practices at UC Davis Medical Center in Sacramento, California. Jonathan Chan is also affiliated with UCSF Health Stanyan Hospital. Dmand AI links Jonathan Chan to 1 more hospital.
What medical group is Jonathan Chan part of?
Jonathan Chan is linked to The Permanente Medical Group, Inc. Dmand AI links Jonathan Chan to 3 more medical groups.
Does Jonathan Chan accept Medicare?
Yes. CMS data shows Jonathan Chan billed Medicare for 1,157 services in 2024, and Jonathan Chan accepts Medicare assignment.
Does Jonathan Chan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Jonathan Chan as offering telehealth services.
What is Jonathan Chan's MIPS score?
Jonathan Chan's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Jonathan Chan see?
CMS counts 858 Medicare patients who saw Jonathan Chan in 2024, with an average age of 75.
What services does Jonathan Chan bill to Medicare?
In 2024, Jonathan Chan's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Where did Jonathan Chan go to medical school?
Jonathan Chan graduated from Oakland Univ, William Beaumont School of Medicine in 2019.
What drugs does Jonathan Chan prescribe most?
In 2024 Medicare Part D data, Jonathan Chan's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Amoxicillin-Clavulanate Potass and Cephalexin.
Has Jonathan Chan received payments from drug or device companies?
CMS Open Payments shows $118 in general payments to Jonathan Chan from 2 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Jonathan Chan been practicing?
Jonathan Chan graduated from medical school in 2019, 7 years ago.
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