Dr. Ejo John, MD
- Medicare services, 2023
- 34
- Part D claims, 2024
- 81
- MIPS score, 2024
- 61
- Hospital affiliations
- 2
- Industry payments
- $1,691
- Practice address
- 750 Brunswick Ave, Trenton, NJ 08638
- Practice phone
- Call (609) 394-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. John's professional email, personal email and mobile number
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Dr. Ejo John is an internist in Trenton, New Jersey
Dr. John practices at Capital Health Regional Medical Center in Trenton, New Jersey, part of Capital Health System.
Dr. John's NPI, 1639550841, was assigned on June 12, 2015. Dr. John holds Nevada license 17896.
- NPI
- 1639550841NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072808500
- NPI enumeration date
- June 12, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (609) 394-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ejo John practices at Capital Health Regional Medical Center in Trenton, New Jersey
Dr. John's primary practice is Capital Health Regional Medical Center, at 750 Brunswick Ave, Trenton, NJ 08638 in Mercer County. The practice phone is (609) 394-6000.
- Capital Health Regional Medical Center750 Brunswick Ave, Trenton, NJ 08638 · Mercer CountyPhone(609) 394-6000
Source: Dmand AI Affiliation Data
Dr. Ejo John is affiliated with 5 sites of care and 3 medical groups
Dr. John's primary practice is Capital Health Regional Medical Center in Trenton, New Jersey, part of Capital Health System. Dr. John is also affiliated with Capital Health Medical Center - Hopewell. The medical group on file is Capital Health Medical Group. Dmand AI also links Dr. John to 3 more group practices and clinics and 2 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 Dr. Ejo John's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. John practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Capital Health Regional 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
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Dr. Ejo John is one of 4,226 internists in New Jersey
Internal medicine is Dr. John's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. John's licenses on file in 2 states: Nevada and Pennsylvania.
Specialties and state licenses
- Internal medicine, NevadaPrimary
- Pennsylvania license
Internists near Dr. John
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. Ejo John billed Medicare for 34 services in 2023
CMS data shows 34 Medicare services from Dr. John across 2 procedure codes in 2023. Medicare paid $2,516 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. John's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1,2852023: 3497%
Dr. John compared with the New Jersey median for internists, 2023
- Dr. John
- New Jersey median
- Medicare services
- 34vs 72395% below
- Part D claims
- 78vs 83091% below
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. John's most billed Medicare procedure codes, 2023
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. Ejo John's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. John's median patient age at 65, with 49% women.
Dr. John's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Ejo John wrote 81 Medicare Part D claims in 2024
In 2024, Dr. John wrote 81 Medicare Part D claims for 19 patients. 70% of them were for generic drugs. CMS names the drug for 78 of them, across 5 drugs with 11 or more claims each, at $567 in total drug cost. In 2021, CMS named 94 claims across 6 drugs.
Dr. John's Part D claims by kind of drug, 2024
- Generic57 claims70%
- Brand-name24 claims30%
Dr. John's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 942022: 7817%
Drugs named by CMS: 5 in 2022, 6 in 2021.
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. Ejo John scored 61 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 61 out of 100 for Dr. John for performance year 2024, reported as part of a group. Dr. John accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. John's MIPS scores, performance year 2024
- 61of 100Final score
- 36.7of 100Quality
- 40of 100Improvement Activities
- 62of 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. Ejo John received $1,691 in industry payments from 2016 to 2025
CMS Open Payments shows 59 general payments to Dr. John from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $265.
General payments to Dr. John by program year, 2016 to 2025
Companies that paid Dr. John the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ejo John'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) |
| 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. Ejo John
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. Ejo John's NPI number?
Dr. Ejo John's NPI number is 1639550841. It was assigned on June 12, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Ejo John?
Dr. Ejo John is an internist in Trenton, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ejo John practice?
Dr. John practices at 750 Brunswick Ave, Trenton, NJ 08638. Dr. John's primary practice is Capital Health Regional Medical Center in Trenton, New Jersey, part of Capital Health System. Dmand AI also links Dr. John to 3 group practices and clinics and 2 medical groups.
What is Dr. Ejo John's office phone number?
The practice phone on file for Dr. John is (609) 394-6000.
What is Dr. Ejo John's medical license number?
Dr. John holds Nevada license 17896, one of the licenses on file in 2 states.
Which states has Dr. Ejo John been licensed in?
Dmand AI has state licenses on file for Dr. John in Nevada and Pennsylvania.
Which hospitals is Dr. Ejo John affiliated with?
Dr. John practices at Capital Health Regional Medical Center in Trenton, New Jersey. Dr. John is also affiliated with Capital Health Medical Center - Hopewell.
What medical group is Dr. Ejo John part of?
Dr. John is linked to Capital Health Medical Group. Dmand AI links Dr. John to 2 more medical groups.
Does Dr. Ejo John accept Medicare?
Yes. CMS data shows Dr. John billed Medicare for 34 services in 2023, and Dr. John accepts Medicare assignment.
What is Dr. Ejo John's MIPS score?
Dr. John's MIPS final score for performance year 2024 is 61 out of 100, reported as part of a group.
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What services does Dr. Ejo John bill to Medicare?
In 2023, Dr. John's most billed Medicare services were hospital inpatient care (99223) and care management and other visits (99497).
What drugs does Dr. Ejo John prescribe most?
In 2022 Medicare Part D data, Dr. John's most prescribed drugs by claims were Pantoprazole Sodium, Amoxicillin-Clavulanate Potass and Oxycodone-Acetaminophen.
Has Dr. Ejo John received payments from drug or device companies?
CMS Open Payments shows $1,691 in general payments to Dr. John from 19 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Ejo John been practicing?
Dr. John graduated from medical school in 2012, 14 years ago.
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