Michael Johnson
- Medicare services, 2024
- 985
- Medicare patients, 2024
- 646
- Part D claims, 2024
- 373
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Practice address
- One Medical Plaza, Roseville, CA 95661
- Practice phone
- Call (916) 781-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michael Johnson's professional email, personal email and mobile number
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Michael Johnson is an emergency medicine physician in Roseville, California
Michael Johnson practices at Sutter Roseville Medical Center in Roseville, California, part of Sutter Health.
Michael Johnson's NPI, 1962856716, was assigned on April 18, 2016. Michael Johnson holds California license 20A15958.
- NPI
- 1962856716NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810246022
- NPI enumeration date
- April 18, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 781-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Johnson practices at 2 locations in Roseville, California
Michael Johnson's primary practice is Sutter Roseville Medical Center, at One Medical Plaza, Roseville, CA 95661 in Placer County. The practice phone is (916) 781-1000. Michael Johnson also practices at Sutter Roseville Medical Center, 1 Medical Plz, Roseville, CA 95661.
- Sutter Roseville Medical CenterPrimaryOne Medical Plaza, Roseville, CA 95661 · Placer CountyPhone(916) 781-1000
- Sutter Roseville Medical Center1 Medical Plz, Roseville, CA 95661 · Placer CountyPhone(800) 353-3369
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Michael Johnson is affiliated with 2 sites of care and 3 medical groups
Michael Johnson's primary practice is Sutter Roseville Medical Center in Roseville, California, part of Sutter Health. Michael Johnson is also affiliated with Kaweah Health Medical Center. The medical group on file is Vituity. Dmand AI also links Michael Johnson to 2 more 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 Michael Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Roseville Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Johnson is one of 7,423 emergency medicine physicians in California
Emergency medicine is Michael Johnson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Michael Johnson is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Michael Johnson
Counts of emergency 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
Michael Johnson billed Medicare for 985 services in 2024
CMS data shows 985 Medicare services from Michael Johnson across 4 procedure codes in 2024, for 646 Medicare patients. Medicare paid $92,208 for them. Every service was in a facility, such as a hospital, rather than an office.
Michael Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6902024: 6466%
- Tests and treatments
- 2023: 3762024: 33910%
Michael Johnson compared with the California median for emergency medicine physicians, 2024
- Michael Johnson
- California median
- Medicare services
- 985vs 2653.7 times
- Medicare patients
- 646vs 2432.7 times
- Part D claims
- 235vs 623.8 times
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Michael 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michael Johnson treated 646 Medicare patients in 2024, average age 75
CMS counts 646 Medicare patients who saw Michael Johnson in 2024. The largest group is 65 to 74, with 203 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.80, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michael Johnson's median patient age at 39, with 57% women.
Michael Johnson's Medicare patients by age, 2024
Michael Johnson's Medicare patients by sex, 2024
- Women37358%
- Men27342%
Chronic conditions among Michael Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Mood disorders41%
- Chronic kidney disease39%
- Anxiety38%
- Diabetes38%
- Ischemic heart disease36%
Share of Medicare patients with each condition. A patient can have several.
Michael 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 39
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Johnson wrote 373 Medicare Part D claims in 2024
In 2024, Michael Johnson wrote 373 Medicare Part D claims for 219 patients. 93% of them were for generic drugs. CMS names the drug for 235 of them, across 9 drugs with 11 or more claims each, at $1,411 in total drug cost. In 2023, CMS named 181 claims across 8 drugs.
Michael Johnson's Part D claims by kind of drug, 2024
- Generic347 claims93%
- Brand-name and other26 claims7%
Michael 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 Michael Johnson's Part D claims, 2024
- Opioids16%60 of 373 claims
- Antibiotics21%80 of 373 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: 1812024: 23530%
Drugs named by CMS: 9 in 2024, 8 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
Michael Johnson scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Michael Johnson for performance year 2024, reported as part of a group. Michael Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Michael Johnson's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 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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Michael Johnson received $51 in industry payments in 2024
CMS Open Payments shows 2 general payments to Michael Johnson from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $51.
Companies that paid Michael Johnson the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Michael 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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)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 Michael 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 Michael Johnson's NPI number?
Michael Johnson's NPI number is 1962856716. It was assigned on April 18, 2016, and it is active in the NPI Registry.
What does Michael Johnson specialize in?
Michael Johnson is an emergency medicine physician in Roseville, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Michael Johnson practice?
Michael Johnson practices at One Medical Plaza, Roseville, CA 95661. Michael Johnson also practices at 1 Medical Plz, Roseville, CA 95661. Michael Johnson's primary practice is Sutter Roseville Medical Center in Roseville, California, part of Sutter Health. Dmand AI also links Michael Johnson to 2 medical groups.
What is Michael Johnson's office phone number?
The practice phone on file for Michael Johnson is (916) 781-1000.
What is Michael Johnson's medical license number?
Michael Johnson holds California license 20A15958.
Which hospitals is Michael Johnson affiliated with?
Michael Johnson practices at Sutter Roseville Medical Center in Roseville, California. Michael Johnson is also affiliated with Kaweah Health Medical Center.
What medical group is Michael Johnson part of?
Michael Johnson is linked to Vituity. Dmand AI links Michael Johnson to 2 more medical groups.
Does Michael Johnson accept Medicare?
Yes. CMS data shows Michael Johnson billed Medicare for 985 services in 2024, and Michael Johnson accepts Medicare assignment.
What is Michael Johnson's MIPS score?
Michael Johnson's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Michael Johnson see?
CMS counts 646 Medicare patients who saw Michael Johnson in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Michael Johnson bill to Medicare?
In 2024, Michael Johnson's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
What drugs does Michael Johnson prescribe most?
In 2024 Medicare Part D data, Michael Johnson's most prescribed drugs by claims were Oxycodone-Acetaminophen, Ibuprofen and Ondansetron ODT.
Has Michael Johnson received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Michael Johnson from 1 company from 2024 to 2024. The largest total came from Abbvie Inc.
How long has Michael Johnson been practicing?
Michael Johnson graduated from medical school in 2016, 10 years ago.
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