Dr. Cameron J. Johnson, MD

  • Redlands, CA
  • Psychiatrist
NPI1336164185
Medicare services, 2024
336
Medicare patients, 2024
56
Part D claims, 2024
3,334
Publications
7
MIPS score, 2024
89
Practice address
1710 Barton Road, Redlands, CA 92373
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Loma Linda University Behavioral Medicine Center

Psychiatric Inpatient Facility · Redlands, California

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Dr. Cameron J. Johnson is a psychiatrist in Redlands, California

Dr. Johnson practices at Loma Linda University Behavioral Medicine Center in Redlands, California.

Dr. Johnson's NPI, 1336164185, was assigned on July 13, 2006. Dr. Johnson graduated from Loma Linda University School Of Medicine in 1989. Dr. Johnson holds California license G70098.

NPI and contact details
NPI enumeration date
July 13, 2006
NPI status
Active
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
63
Medical school graduation
1989

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Cameron J. Johnson practices at Loma Linda University Behavioral Medicine Center in Redlands, California

Dr. Johnson's primary practice is Loma Linda University Behavioral Medicine Center, at 1710 Barton Road, Redlands, CA 92373.

  • Loma Linda University Behavioral Medicine Center
    1710 Barton Road, Redlands, CA 92373

Source: Dmand AI Affiliation Data

Dr. Cameron J. Johnson is affiliated with 2 sites of care and 1 medical group

Dr. Johnson's primary practice is Loma Linda University Behavioral Medicine Center in Redlands, California. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Johnson to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Johnson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Cameron J. Johnson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Loma Linda University Behavioral Medicine CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Cameron J. Johnson is one of 6,803 psychiatrists in California

Psychiatry is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Johnson is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Johnson is licensed in California.

Specialties and state licenses

  • Psychiatry, CaliforniaPrimaryLicense G70098 · 1990 to 2026 · taxonomy 2084P0800X

Clinical focus

Dmand AI lists depression and psychoses among the conditions Dr. Johnson treats.

Psychiatrists near Dr. Johnson

Counts of psychiatrists 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. Cameron J. Johnson billed Medicare for 336 services in 2024

CMS data shows 336 Medicare services from Dr. Johnson across 3 procedure codes in 2024, for 56 Medicare patients. Medicare paid $31,484 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024336
Medicare patients56
Paid by Medicare$31,484
Procedure codes3

Dr. Johnson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5932024: 33643%

Dr. Johnson compared with the California median for psychiatrists, 2024

  • Dr. Johnson
  • California median
Medicare services
336vs 1192.8 times
Medicare patients
56vs 4137% above
Part D claims
3,235vs 14422.5 times

Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.

Dr. Johnson'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. Johnson

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Cameron J. Johnson treated 56 Medicare patients in 2024, average age 57

CMS counts 56 Medicare patients who saw Dr. Johnson in 2024. The largest group is under 65, with 33 patients. 75% of them have depression, and 75% have mood disorders. 66% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 36, with 46% women.

Medicare patients, 202456
Average age57
Average risk score1.24
Also on Medicaid66%

Dr. Johnson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Johnson's Medicare patients by sex, 2024

  • Women2850%
  • Men2850%

Chronic conditions among Dr. Johnson's Medicare patients, 2024

  1. Depression75%
  2. Mood disorders75%
  3. Schizophrenia and other psychoses73%
  4. Anxiety66%
  5. High blood pressure66%
  6. High cholesterol66%
  7. Alcohol and drug use disorders59%
  8. Bipolar disorder54%

Share of Medicare patients with each condition. A patient can have several.

Dr. Johnson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 36

Patient panel by sex, all payers

  • Women46%
  • Men53%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Cameron J. Johnson wrote 3,334 Medicare Part D claims in 2024

In 2024, Dr. Johnson wrote 3,334 Medicare Part D claims for 140 patients. 98% of them were for generic drugs. CMS names the drug for 3,235 of them, across 35 drugs with 11 or more claims each, at $60,183 in total drug cost. In 2023, CMS named 3,285 claims across 35 drugs.

Part D claims, 20243,334
Drugs named by CMS35
Total drug cost$60,183
Part D patients140

Dr. Johnson's Part D claims by kind of drug, 2024

  • Generic3,279 claims98%
  • Brand-name and other55 claims2%

Dr. Johnson'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. Johnson's Part D claims, 2024

  • Antipsychotics, patients 65 and over7%238 of 3,334 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: 3,2852024: 3,2352%

Drugs named by CMS: 35 in 2024, 35 in 2023.

See all prescribing by Dr. Johnson

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. Cameron J. Johnson scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group.

Dr. Johnson's MIPS scores, performance year 2024

  • 89of 100Final score
  • 72.1of 100Quality
  • 80of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Cameron J. Johnson has 7 publications on record

Dmand AI links 7 papers to Dr. Johnson, published from 2009 to 2014. The most frequent topics are Gene Expression Regulation, Plant, Arabidopsis and Flowers. Dr. Johnson has published most often in Genome Res.

Papers7
Years published2009 to 2014

Dr. Johnson's papers by year, 2009 to 2014

Topics Dr. Johnson writes about most

  • Gene Expression Regulation, Plant
  • Arabidopsis
  • Flowers
  • Oryza
  • Arabidopsis Proteins
  • Gene Expression Profiling
  • Genome, Plant
  • MicroRNAs

Recent publications by Dr. Johnson

See all 7 publications and co-authors

See who Dr. Johnson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Johnson works with, so you can find a warm path to the right psychiatrists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Cameron J. Johnson received $159 in industry payments from 2022 to 2023

CMS Open Payments shows 2 general payments to Dr. Johnson from 2 drug and device companies from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. Glaukos Corporation paid the most, $146.

General payments to Dr. Johnson by program year, 2022 to 2023

Companies that paid Dr. Johnson the most, 2022 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Johnson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Cameron J. Johnson has 1 award and honors on record

Dmand AI lists 1 award for Dr. Johnson.

Awards and honors for Dr. Johnson

  1. Undated
    • Checkbook Top Doc

Source: Dmand AI Professional Profile Data

Dr. Cameron J. Johnson graduated from Loma Linda University School Of Medicine

Dr. Johnson graduated from Loma Linda University School Of Medicine in 1989.

  1. Medical schoolLoma Linda University School Of Medicine
  2. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Cameron J. Johnson accepts plans from 6 insurance carriers

Dr. Johnson is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • Regence Health Plans

Plan types Dr. Johnson accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO3
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Cameron J. Johnson'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 percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Cameron J. Johnson

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. Cameron J. Johnson's NPI number?

Dr. Cameron J. Johnson's NPI number is 1336164185. It was assigned on July 13, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Cameron J. Johnson?

Dr. Cameron J. Johnson is a psychiatrist in Redlands, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Cameron J. Johnson practice?

Dr. Johnson practices at 1710 Barton Road, Redlands, CA 92373. Dr. Johnson's primary practice is Loma Linda University Behavioral Medicine Center in Redlands, California. Dmand AI also links Dr. Johnson to 1 group practice or clinic.

What is Dr. Cameron J. Johnson's medical license number?

Dr. Johnson holds California license G70098.

What medical group is Dr. Cameron J. Johnson part of?

Dr. Johnson is linked to Loma Linda University Faculty Medical Group (LLUFMG).

Does Dr. Cameron J. Johnson accept Medicare?

Yes. CMS data shows Dr. Johnson billed Medicare for 336 services in 2024.

What is Dr. Cameron J. Johnson's MIPS score?

Dr. Johnson's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does Dr. Cameron J. Johnson see?

CMS counts 56 Medicare patients who saw Dr. Johnson in 2024, with an average age of 57.

Is Dr. Cameron J. Johnson board certified?

Yes. Dr. Johnson is board certified in psychiatry by the American Board of Psychiatry and Neurology.

What services does Dr. Cameron J. Johnson bill to Medicare?

In 2024, Dr. Johnson's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99238).

Show 6 more questionsShow fewer questions

Where did Dr. Cameron J. Johnson go to medical school?

Dr. Johnson graduated from Loma Linda University School Of Medicine in 1989.

What drugs does Dr. Cameron J. Johnson prescribe most?

In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Olanzapine, Risperidone and Fluoxetine HCl.

Has Dr. Cameron J. Johnson received payments from drug or device companies?

CMS Open Payments shows $159 in general payments to Dr. Johnson from 2 companies from 2022 to 2023. The largest total came from Glaukos Corporation.

How long has Dr. Cameron J. Johnson been practicing?

Dr. Johnson graduated from medical school in 1989, 37 years ago.

Does Dr. Cameron J. Johnson do research?

Dmand AI links 7 publications to Dr. Johnson, published from 2009 to 2014.

What insurance does Dr. Cameron J. Johnson accept?

Dr. Johnson is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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