Michael E. Johnson, NP
- Medicare patients, 2026
- 110
- Part D claims, 2026
- 815
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 344 S Hauser Blvd, Los Angeles, CA 90036
- Practice phone
- Call (716) 845-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roswell Park Cancer Institute
Los Angeles, California
Find Michael Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Michael E. Johnson is a nurse practitioner in Los Angeles, California
Michael Johnson practices at Roswell Park Cancer Institute in Los Angeles, California.
Michael Johnson's NPI, 1780156331, was assigned on December 20, 2018. Michael Johnson holds New York license 309020.
- NPI
- 1780156331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002154101
- NPI enumeration date
- December 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (716) 845-2300
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael E. Johnson practices at Roswell Park Cancer Institute in Los Angeles, California
Michael Johnson's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.
- Roswell Park Cancer Institute344 S Hauser Blvd, Los Angeles, CA 90036 · Los Angeles CountyPhone(716) 845-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michael E. Johnson is affiliated with 2 sites of care and 1 medical group
Michael Johnson's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Michael Johnson is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael E. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roswell Park Cancer Institute | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael E. Johnson is one of 5,983 nurse practitioners in California
Nurse practitioner is Michael Johnson's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Michael Johnson is licensed in New York.
Specialties and state licenses
- Nurse practitioner, New YorkPrimary
Nurse practitioners near Michael Johnson
Counts of nurse practitioners 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 E. Johnson treated 110 Medicare patients in 2026, average age 73
CMS counts 110 Medicare patients who saw Michael Johnson in 2026. The largest group is 65 to 74, with 49 patients. 74% of them have high cholesterol, and 65% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.92, 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 71, with 46% women.
Michael Johnson's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Michael Johnson's Medicare patients by sex, 2026
- Women5146%
- Men5954%
Chronic conditions among Michael Johnson's Medicare patients, 2026
- High cholesterol74%
- High blood pressure65%
- Arthritis48%
- Chronic kidney disease24%
- Ischemic heart disease24%
- Cancer23%
- Anxiety22%
- Atrial fibrillation19%
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 71
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael E. Johnson wrote 815 Medicare Part D claims in 2026
In 2026, Michael Johnson wrote 815 Medicare Part D claims for 193 patients. 65% of them were for generic drugs.
Michael Johnson's Part D claims by kind of drug, 2026
- Generic529 claims65%
- Brand-name and other286 claims35%
Drug classes CMS tracks in Michael Johnson's Part D claims, 2026
- Opioids2%13 of 815 claims
- Antibiotics14%116 of 815 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Michael E. Johnson offers telehealth to Medicare patients
Michael Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michael Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Michael E. 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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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) |
| 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 E. 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 E. Johnson's NPI number?
Michael E. Johnson's NPI number is 1780156331. It was assigned on December 20, 2018, and it is active in the NPI Registry.
What does Michael E. Johnson specialize in?
Michael E. Johnson is a nurse practitioner in Los Angeles, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Michael E. Johnson practice?
Michael Johnson practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Michael Johnson's primary practice is Roswell Park Cancer Institute in Los Angeles, California.
What is Michael E. Johnson's office phone number?
The practice phone on file for Michael Johnson is (716) 845-2300. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Michael E. Johnson's email address?
Dmand AI checks professional and personal email addresses for Michael Johnson through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Michael E. Johnson's medical license number?
Michael Johnson holds New York license 309020.
Which hospitals is Michael E. Johnson affiliated with?
Michael Johnson is affiliated with Roswell Park Comprehensive Cancer Center.
What medical group is Michael E. Johnson part of?
Michael Johnson is linked to Roswell Park Comprehensive Cancer Center.
Who does Michael E. Johnson practice with?
Dmand AI links 484 HCPs to Michael Johnson's primary medical group, 98 of them nurse practitioners. A free account lists them, with verified contacts.
Does Michael E. Johnson accept Medicare?
Yes. CMS lists Michael Johnson as accepting Medicare assignment.
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Does Michael E. Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Michael Johnson as offering telehealth services.
How many Medicare patients does Michael E. Johnson see?
CMS counts 110 Medicare patients who saw Michael Johnson in 2026, with an average age of 73.
How long has Michael E. Johnson been practicing?
Michael Johnson graduated from medical school in 2018, 8 years ago.
What EHR does Michael E. Johnson's practice use?
Dmand AI tracks the EHR system at Roswell Park Cancer Institute and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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