Dr. John Jeon, MD
- Medicare services, 2024
- 288
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 2,012
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 1190 Baker St, Costa Mesa, CA 92626
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hoag Medical Group Costa Mesa - HOPD
Acute Care Hospital outpatient department · Costa Mesa, California
Find Dr. Jeon's professional email, personal email and mobile number
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Dr. John Jeon is a family medicine physician in Costa Mesa, California
Dr. Jeon practices at Hoag Medical Group Costa Mesa - HOPD in Costa Mesa, California.
Dr. Jeon's NPI, 1275094872, was assigned on March 27, 2019. Dr. Jeon holds California license 179972.
- NPI
- 1275094872NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143606806
- NPI enumeration date
- March 27, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- 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)
Dr. John Jeon practices at Hoag Medical Group Costa Mesa - HOPD in Costa Mesa, California
Dr. Jeon's primary practice is Hoag Medical Group Costa Mesa - HOPD, at 1190 Baker St, Costa Mesa, CA 92626.
- Hoag Medical Group Costa Mesa - HOPD1190 Baker St, Costa Mesa, CA 92626
Source: Dmand AI Affiliation Data
Dr. John Jeon is affiliated with 3 sites of care and 1 medical group
Dr. Jeon's primary practice is Hoag Medical Group Costa Mesa - HOPD in Costa Mesa, California. Dr. Jeon is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Hoag Clinic. Dmand AI also links Dr. Jeon to 1 more home health agency, named with a free account. Dr. Jeon's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Jeon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jeon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Medical Group Costa Mesa - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Jeon is one of 15,680 family medicine physicians in California
Family medicine is Dr. Jeon's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Jeon is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Jeon
Counts of family 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
Dr. John Jeon billed Medicare for 288 services in 2024
CMS data shows 288 Medicare services from Dr. Jeon across 5 procedure codes in 2024, for 125 Medicare patients. Medicare paid $32,432 for them. Every service was in an office.
Dr. Jeon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2202024: 2325%
- Other services
- 2023: 292024: 5693%
- Tests and treatments
- 2023: 142024: 0100%
Dr. Jeon compared with the California median for family medicine physicians, 2024
- Dr. Jeon
- California median
- Medicare services
- 288vs 24617% above
- Medicare patients
- 125vs 1186% above
- Part D claims
- 1,539vs 83385% above
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Jeon'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. John Jeon treated 125 Medicare patients in 2024, average age 74
CMS counts 125 Medicare patients who saw Dr. Jeon in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jeon's median patient age at 57, with 42% women.
Dr. Jeon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Jeon's Medicare patients by sex, 2024
- Women6451%
- Men6149%
Chronic conditions among Dr. Jeon's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis46%
- Chronic kidney disease25%
- Diabetes24%
- Mood disorders23%
- Depression22%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jeon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Jeon wrote 2,012 Medicare Part D claims in 2024
In 2024, Dr. Jeon wrote 2,012 Medicare Part D claims for 316 patients. 88% of them were for generic drugs. CMS names the drug for 1,539 of them, across 43 drugs with 11 or more claims each, at $153,393 in total drug cost. In 2023, CMS named 904 claims across 28 drugs.
Dr. Jeon's Part D claims by kind of drug, 2024
- Generic1,774 claims88%
- Brand-name225 claims11%
- Other13 claims1%
Dr. Jeon'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. Jeon's Part D claims, 2024
- Opioids1%18 of 2,012 claims
- Antibiotics3%58 of 2,012 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: 9042024: 1,53970%
Drugs named by CMS: 43 in 2024, 28 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. John Jeon scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Jeon for performance year 2024, reported as part of a group. Dr. Jeon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Jeon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Jeon's MIPS scores, performance year 2024
- 88of 100Final score
- 84.1of 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. John Jeon received $521 in industry payments from 2022 to 2024
CMS Open Payments shows 10 general payments to Dr. Jeon from 5 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $237.
General payments to Dr. Jeon by program year, 2022 to 2024
Companies that paid Dr. Jeon the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Jeon'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 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) |
| 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. John Jeon
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. John Jeon's NPI number?
Dr. John Jeon's NPI number is 1275094872. It was assigned on March 27, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. John Jeon?
Dr. John Jeon is a family medicine physician in Costa Mesa, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Jeon practice?
Dr. Jeon practices at 1190 Baker St, Costa Mesa, CA 92626. Dr. Jeon's primary practice is Hoag Medical Group Costa Mesa - HOPD in Costa Mesa, California. Dmand AI also links Dr. Jeon to 1 home health agency.
What is Dr. John Jeon's medical license number?
Dr. Jeon holds California license 179972.
Which hospitals is Dr. John Jeon affiliated with?
Dr. Jeon is affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. John Jeon part of?
Dr. Jeon is linked to Hoag Clinic.
Does Dr. John Jeon accept Medicare?
Yes. CMS data shows Dr. Jeon billed Medicare for 288 services in 2024, and Dr. Jeon accepts Medicare assignment.
Does Dr. John Jeon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Jeon as offering telehealth services.
What is Dr. John Jeon's MIPS score?
Dr. Jeon's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Jeon see?
CMS counts 125 Medicare patients who saw Dr. Jeon in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. John Jeon bill to Medicare?
In 2024, Dr. Jeon's most billed Medicare services were office visit, established patient (99214), care management and other visits (99443) and medicare service (G0439).
What drugs does Dr. John Jeon prescribe most?
In 2024 Medicare Part D data, Dr. Jeon's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. John Jeon received payments from drug or device companies?
CMS Open Payments shows $521 in general payments to Dr. Jeon from 5 companies from 2022 to 2024. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. John Jeon been practicing?
Dr. Jeon graduated from medical school in 2019, 7 years ago.
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