Dr. Erik L. Johnson, DO
- Medicare services, 2024
- 99
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 1,074
- Hospital affiliations
- 1
- Industry payments
- $1,633
- Practice address
- 400 North Pepper Avenue, Colton, CA 92324
- Practice phone
- Call (909) 580-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnson's professional email, personal email and mobile number
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Dr. Erik L. Johnson is a psychiatrist in Colton, California
Dr. Johnson practices at Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County.
Dr. Johnson's NPI, 1245641935, was assigned on May 15, 2014. Dr. Johnson graduated from Touro University California - Vallejo in 2014. Dr. Johnson holds California license 20A14580.
- NPI
- 1245641935NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719240076
- NPI enumeration date
- May 15, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (909) 580-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erik L. Johnson practices at Arrowhead Regional Medical Center in Colton, California
Dr. Johnson's primary practice is Arrowhead Regional Medical Center, at 400 North Pepper Avenue, Colton, CA 92324 in San Bernardino County. The practice phone is (909) 580-1000.
- Arrowhead Regional Medical Center400 North Pepper Avenue, Colton, CA 92324 · San Bernardino CountyPhone(909) 580-1000
Source: Dmand AI Affiliation Data
Dr. Erik L. Johnson is affiliated with 1 site of care and 2 medical groups
Dr. Johnson's primary practice is Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County. The medical group on file is CEP America. Dmand AI also links Dr. Johnson to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erik L. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arrowhead Regional Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erik L. 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 addiction medicine by the American Board of Preventive Medicine. Dr. Johnson is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists anxiety, bipolar disorder, depression, psychoses and schizophrenia 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. Erik L. Johnson billed Medicare for 99 services in 2024
CMS data shows 99 Medicare services from Dr. Johnson across 3 procedure codes in 2024, for 42 Medicare patients. Medicare paid $6,291 for them.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 722024: 9938%
Where Dr. Johnson's Medicare services took place, 2024
- In an office8687%
- In a facility1313%
Dr. Johnson compared with the California median for psychiatrists, 2024
- Dr. Johnson
- California median
- Medicare services
- 99vs 11917% below
- Medicare patients
- 42vs 41Close to median
- Part D claims
- 940vs 1446.5 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erik L. Johnson treated 42 Medicare patients in 2024, average age 48
CMS counts 42 Medicare patients who saw Dr. Johnson in 2024. 75% of them have schizophrenia and other psychoses, and 52% have mood disorders. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 40, with 36% women.
Dr. Johnson's Medicare patients by sex, 2024
- Women1433%
- Men2867%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- Schizophrenia and other psychoses75%
- Mood disorders52%
- Tobacco use52%
- Alcohol and drug use disorders43%
- Anxiety36%
- Bipolar disorder36%
- Depression33%
- High blood pressure31%
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 40
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erik L. Johnson wrote 1,074 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 1,074 Medicare Part D claims for 64 patients. 86% of them were for generic drugs. CMS names the drug for 940 of them, across 28 drugs with 11 or more claims each, at $213,915 in total drug cost. In 2023, CMS named 949 claims across 26 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic929 claims86%
- Brand-name145 claims14%
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 over10%106 of 1,074 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: 9492024: 9401%
Drugs named by CMS: 28 in 2024, 26 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. Erik L. Johnson offers telehealth to Medicare patients
Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Erik L. Johnson received $1,633 in industry payments from 2017 to 2025
CMS Open Payments shows 76 general payments to Dr. Johnson from 16 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $417.
General payments to Dr. Johnson by program year, 2017 to 2025
Companies that paid Dr. Johnson the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erik L. Johnson graduated from Touro University California - Vallejo
Dr. Johnson graduated from Touro University California - Vallejo in 2014. Dr. Johnson is a member of AOA.
- Medical school
- Board certified in addiction medicine
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Erik L. Johnson accepts plans from 4 insurance carriers
Dr. Johnson is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and Regence Health Plans. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Johnson accepts, by number of carriers
- Medicare4
- PPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Erik L. Johnson'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. Erik L. 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. Erik L. Johnson's NPI number?
Dr. Erik L. Johnson's NPI number is 1245641935. It was assigned on May 15, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Erik L. Johnson?
Dr. Erik L. Johnson is a psychiatrist in Colton, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Erik L. Johnson practice?
Dr. Johnson practices at 400 North Pepper Avenue, Colton, CA 92324. Dr. Johnson's primary practice is Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County. Dmand AI also links Dr. Johnson to 1 medical group.
What is Dr. Erik L. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (909) 580-1000.
What is Dr. Erik L. Johnson's medical license number?
Dr. Johnson holds California license 20A14580.
Which hospitals is Dr. Erik L. Johnson affiliated with?
Dr. Johnson practices at Arrowhead Regional Medical Center in Colton, California.
What medical group is Dr. Erik L. Johnson part of?
Dr. Johnson is linked to CEP America. Dmand AI links Dr. Johnson to 1 more medical group.
Does Dr. Erik L. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 99 services in 2024, and Dr. Johnson accepts Medicare assignment.
Does Dr. Erik L. Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Johnson as offering telehealth services.
How many Medicare patients does Dr. Erik L. Johnson see?
CMS counts 42 Medicare patients who saw Dr. Johnson in 2024, with an average age of 48.
Show 7 more questionsShow fewer questions
Is Dr. Erik L. Johnson board certified?
Yes. Dr. Johnson is board certified in addiction medicine by the American Board of Preventive Medicine.
What services does Dr. Erik L. Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and hospital inpatient care (99233).
Where did Dr. Erik L. Johnson go to medical school?
Dr. Johnson graduated from Touro University California - Vallejo in 2014.
What drugs does Dr. Erik L. Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Clozapine, Trazodone HCl and Invega Sustenna.
Has Dr. Erik L. Johnson received payments from drug or device companies?
CMS Open Payments shows $1,633 in general payments to Dr. Johnson from 16 companies from 2017 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Erik L. Johnson been practicing?
Dr. Johnson graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Erik L. Johnson accept?
Dr. Johnson is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and Regence Health Plans. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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