Dr. Kenneth Johan, MD
- Medicare services, 2024
- 247
- Medicare patients, 2024
- 87
- Part D claims, 2024
- 401
- Hospital affiliations
- 4
- Industry payments
- $571
- Practice address
- 16850 Bear Valley Rd, Victorville, CA 92395
- Practice phone
- Call (760) 241-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johan's professional email, personal email and mobile number
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Dr. Kenneth Johan is an internist in Victorville, California
Dr. Johan practices at Desert Valley Hospital in Victorville, California, part of Prime Healthcare Services.
Dr. Johan's NPI, 1124690656, was assigned on July 14, 2021. Dr. Johan graduated from University of Indonesia in 2018. Dr. Johan holds California license A195154.
- NPI
- 1124690656NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436680923
- NPI enumeration date
- July 14, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 241-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kenneth Johan practices at Desert Valley Hospital in Victorville, California
Dr. Johan's primary practice is Desert Valley Hospital, at 16850 Bear Valley Rd, Victorville, CA 92395 in San Bernardino County. The practice phone is (760) 241-8000.
- Desert Valley Hospital16850 Bear Valley Rd, Victorville, CA 92395 · San Bernardino CountyPhone(760) 241-8000
Source: Dmand AI Affiliation Data
Dr. Kenneth Johan is affiliated with 4 sites of care and 1 medical group
Dr. Johan's primary practice is Desert Valley Hospital in Victorville, California, part of Prime Healthcare Services. Dr. Johan is also affiliated with Loma Linda University Medical Center. The medical group on file is Desert Valley Medical Group. Dmand AI also links Dr. Johan to 2 more hospitals, 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. Kenneth Johan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Desert Valley Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kenneth Johan is one of 16,751 internists in California
Internal medicine is Dr. Johan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Johan is board certified in internal medicine by the American Board of Internal Medicine. Dr. Johan is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Johan
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. Kenneth Johan billed Medicare for 247 services in 2024
CMS data shows 247 Medicare services from Dr. Johan across 5 procedure codes in 2024, for 87 Medicare patients. Medicare paid $22,460 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johan compared with the California median for internists, 2024
- Dr. Johan
- California median
- Medicare services
- 247vs 36132% below
- Medicare patients
- 87vs 15142% below
- Part D claims
- 167vs 42160% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Johan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johan and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kenneth Johan treated 87 Medicare patients in 2024, average age 73
CMS counts 87 Medicare patients who saw Dr. Johan in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 68% are also on Medicaid. Their average risk score is 2.95, 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. Johan's median patient age at 58, with 50% women.
Dr. Johan's Medicare patients by age, 2024
Dr. Johan's Medicare patients by sex, 2024
- Women5057%
- Men3743%
Chronic conditions among Dr. Johan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure66%
- Diabetes61%
- Ischemic heart disease59%
- Chronic kidney disease53%
- Arthritis49%
- COPD48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kenneth Johan wrote 401 Medicare Part D claims in 2024
In 2024, Dr. Johan wrote 401 Medicare Part D claims for 82 patients. 80% of them were for generic drugs. CMS names the drug for 167 of them, across 8 drugs with 11 or more claims each, at $22,147 in total drug cost. In 2023, CMS named 684 claims across 22 drugs.
Dr. Johan's Part D claims by kind of drug, 2024
- Generic322 claims80%
- Brand-name and other79 claims20%
Dr. Johan'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. Johan's Part D claims, 2024
- Antibiotics7%27 of 401 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: 6842024: 16776%
Drugs named by CMS: 8 in 2024, 22 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
How Dr. Kenneth Johan takes part in Medicare
Dr. Johan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kenneth Johan received $571 in industry payments in 2025
CMS Open Payments shows 5 general payments to Dr. Johan from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Teleflex LLC paid the most, $230.
Companies that paid Dr. Johan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kenneth Johan graduated from University of Indonesia
Dr. Johan graduated from University of Indonesia in 2018.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Kenneth Johan accepts plans from 5 insurance carriers
Dr. Johan is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- CMS Medicare
Plan types Dr. Johan accepts, by number of carriers
- Medicare5
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Kenneth Johan'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) |
| 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. Kenneth Johan
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. Kenneth Johan's NPI number?
Dr. Kenneth Johan's NPI number is 1124690656. It was assigned on July 14, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Kenneth Johan?
Dr. Kenneth Johan is an internist in Victorville, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kenneth Johan practice?
Dr. Johan practices at 16850 Bear Valley Rd, Victorville, CA 92395. Dr. Johan's primary practice is Desert Valley Hospital in Victorville, California, part of Prime Healthcare Services. Dmand AI also links Dr. Johan to 2 hospitals.
What is Dr. Kenneth Johan's office phone number?
The practice phone on file for Dr. Johan is (760) 241-8000.
What is Dr. Kenneth Johan's medical license number?
Dr. Johan holds California license A195154.
Which hospitals is Dr. Kenneth Johan affiliated with?
Dr. Johan practices at Desert Valley Hospital in Victorville, California. Dr. Johan is also affiliated with Loma Linda University Medical Center. Dmand AI links Dr. Johan to 2 more hospitals.
What medical group is Dr. Kenneth Johan part of?
Dr. Johan is linked to Desert Valley Medical Group.
Does Dr. Kenneth Johan accept Medicare?
Yes. CMS data shows Dr. Johan billed Medicare for 247 services in 2024, and Dr. Johan accepts Medicare assignment.
How many Medicare patients does Dr. Kenneth Johan see?
CMS counts 87 Medicare patients who saw Dr. Johan in 2024, with an average age of 73.
Is Dr. Kenneth Johan board certified?
Yes. Dr. Johan is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Kenneth Johan bill to Medicare?
In 2024, Dr. Johan's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Where did Dr. Kenneth Johan go to medical school?
Dr. Johan graduated from University of Indonesia in 2018.
What drugs does Dr. Kenneth Johan prescribe most?
In 2024 Medicare Part D data, Dr. Johan's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Kenneth Johan received payments from drug or device companies?
CMS Open Payments shows $571 in general payments to Dr. Johan from 4 companies from 2025 to 2025. The largest total came from Teleflex LLC.
How long has Dr. Kenneth Johan been practicing?
Dr. Johan graduated from medical school in 2018, 8 years ago.
What insurance does Dr. Kenneth Johan accept?
Dr. Johan is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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