Michael Johnson

  • Roseville, CA
  • Emergency medicine physician
NPI1962856716PAC ID7810246022
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Sutter Roseville Medical Center

Hospital · Roseville, California

See all 5 affiliations

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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 and contact details
Medicare PAC ID
7810246022
NPI enumeration date
April 18, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(916) 781-1000
Professional email
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Personal email
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Mobile number
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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 CenterPrimary
    One Medical Plaza, Roseville, CA 95661 · Placer CountyPhone(916) 781-1000
  • Sutter Roseville Medical Center
    1 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.

See all 5 affiliations for Michael Johnson

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.

EHR by site
SiteEHR vendor and product
Sutter Roseville Medical CenterAvailable with a free account
+1 more site and 2 medical groupsAvailable 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, CaliforniaPrimaryLicense 20A15958 · taxonomy 207P00000X

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.

Medicare services, 2024985
Medicare patients646
Paid by Medicare$92,208
Procedure codes4

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.

See all procedures by Michael Johnson

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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.

Medicare patients, 2024646
Average age75
Average risk score1.80
Also on Medicaid33%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis62%
  4. Mood disorders41%
  5. Chronic kidney disease39%
  6. Anxiety38%
  7. Diabetes38%
  8. 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.

Part D claims, 2024373
Drugs named by CMS9
Total drug cost$1,411
Part D patients219

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.

See all prescribing by Michael 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

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.

See all payments to Michael Johnson

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

Sources for Michael 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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 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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