Dr. Martin Clifton Johnson II, MD
- Medicare services, 2024
- 1,002
- Medicare patients, 2024
- 423
- Part D claims, 2024
- 5,097
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 801 Mission SE St, Salem, OR 97302
- Practice phone
- Call (503) 588-3945
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Salem Pulmonary Associates
Salem, Oregon
Find Dr. 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.
Dr. Martin Clifton Johnson II is a pulmonologist in Salem, Oregon
Dr. Johnson practices at Salem Pulmonary Associates in Salem, Oregon.
Dr. Johnson's NPI, 1922116557, was assigned on August 25, 2006. Dr. Johnson graduated from University of Washington School of Medicine in 1996. Dr. Johnson holds Oregon license MD19781.
- NPI
- 1922116557NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204827520
- NPI enumeration date
- August 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 588-3945
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Martin Clifton Johnson II practices at Salem Pulmonary Associates in Salem, Oregon
Dr. Johnson's primary practice is Salem Pulmonary Associates, at 801 Mission SE St, Salem, OR 97302 in Marion County. The practice phone is (503) 588-3945.
- Salem Pulmonary Associates801 Mission SE St, Salem, OR 97302 · Marion CountyPhone(503) 588-3945
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Martin Clifton Johnson II is affiliated with 5 sites of care and 2 medical groups
Dr. Johnson's primary practice is Salem Pulmonary Associates in Salem, Oregon. Dr. Johnson is also affiliated with Salem Hospital. The medical group on file is Salem Pulmonary Associates. Dmand AI also links Dr. Johnson to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Martin Clifton Johnson II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salem Pulmonary Associates | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Martin Clifton Johnson II is one of 162 pulmonologists in Oregon
Pulmonary disease is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Johnson is licensed in Oregon.
Specialties and state licenses
- Pulmonary disease, OregonPrimary
Pulmonologists near Dr. Johnson
Counts of pulmonologists 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. Martin Clifton Johnson II billed Medicare for 1,002 services in 2024
CMS data shows 1,002 Medicare services from Dr. Johnson across 17 procedure codes in 2024, for 423 Medicare patients. Medicare paid $105,640 for them.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7932024: 7792%
- Tests and treatments
- 2023: 1292024: 17737%
- Other services
- 2023: 472024: 462%
Where Dr. Johnson's Medicare services took place, 2024
- In an office78278%
- In a facility22022%
Dr. Johnson compared with the Oregon median for pulmonologists, 2024
- Dr. Johnson
- Oregon median
- Medicare services
- 1,002vs 2853.5 times
- Medicare patients
- 423vs 1682.5 times
- Part D claims
- 4,732vs 6147.7 times
Medians across 159 pulmonologists in Oregon 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.
Need commercial claims for Dr. Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other pulmonologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Martin Clifton Johnson II treated 423 Medicare patients in 2024, average age 74
CMS counts 423 Medicare patients who saw Dr. Johnson in 2024. The largest group is 75 to 84, with 175 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 72, with 53% women.
Dr. Johnson's Medicare patients by age, 2024
Dr. Johnson's Medicare patients by sex, 2024
- Women23656%
- Men18744%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis52%
- COPD43%
- Diabetes39%
- Ischemic heart disease39%
- Heart failure36%
- Asthma35%
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 72
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Martin Clifton Johnson II wrote 5,097 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 5,097 Medicare Part D claims for 486 patients. 69% of them were for generic drugs. CMS names the drug for 4,732 of them, across 85 drugs with 11 or more claims each, at $1,112,793 in total drug cost. In 2023, CMS named 4,354 claims across 75 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic3,536 claims69%
- Brand-name and other1,561 claims31%
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
- Opioids5%243 of 5,097 claims
- Antibiotics10%490 of 5,097 claims
- Antipsychotics, patients 65 and over0%13 of 5,097 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: 4,3542024: 4,7329%
Drugs named by CMS: 85 in 2024, 75 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. Martin Clifton Johnson II scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group. 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
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Martin Clifton Johnson II received $6,475 in industry payments from 2016 to 2025
CMS Open Payments shows 398 general payments to Dr. Johnson from 52 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. GlaxoSmithKline, LLC. paid the most, $1,995.
General payments to Dr. Johnson by program year, 2016 to 2025
General payments to Dr. Johnson by kind, 2016 to 2025
- Food and beverage$6,24997%
- Education$2083%
- Speaker and faculty fees$180%
Companies that paid Dr. Johnson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Martin Clifton Johnson II graduated from University of Washington School of Medicine
Dr. Johnson graduated from University of Washington School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Martin Clifton Johnson II'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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Martin Clifton Johnson II
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. Martin Clifton Johnson II's NPI number?
Dr. Martin Clifton Johnson II's NPI number is 1922116557. It was assigned on August 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Martin Clifton Johnson II?
Dr. Martin Clifton Johnson II is a pulmonologist in Salem, Oregon. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Martin Clifton Johnson II practice?
Dr. Johnson practices at 801 Mission SE St, Salem, OR 97302. Dr. Johnson's primary practice is Salem Pulmonary Associates in Salem, Oregon. Dmand AI also links Dr. Johnson to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Martin Clifton Johnson II's office phone number?
The practice phone on file for Dr. Johnson is (503) 588-3945.
What is Dr. Martin Clifton Johnson II's medical license number?
Dr. Johnson holds Oregon license MD19781.
Which hospitals is Dr. Martin Clifton Johnson II affiliated with?
Dr. Johnson is affiliated with Salem Hospital. Dmand AI links Dr. Johnson to 1 more hospital.
What medical group is Dr. Martin Clifton Johnson II part of?
Dr. Johnson is linked to Salem Pulmonary Associates. Dmand AI links Dr. Johnson to 1 more medical group.
Does Dr. Martin Clifton Johnson II accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 1,002 services in 2024, and Dr. Johnson accepts Medicare assignment.
Does Dr. Martin Clifton Johnson II offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Johnson as offering telehealth services.
What is Dr. Martin Clifton Johnson II's MIPS score?
Dr. Johnson's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Martin Clifton Johnson II see?
CMS counts 423 Medicare patients who saw Dr. Johnson in 2024, with an average age of 74.
What services does Dr. Martin Clifton Johnson II bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and critical care (99291).
Where did Dr. Martin Clifton Johnson II go to medical school?
Dr. Johnson graduated from University of Washington School of Medicine in 1996.
What drugs does Dr. Martin Clifton Johnson II prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Prednisone, Albuterol Sulfate Hfa and Azithromycin.
Has Dr. Martin Clifton Johnson II received payments from drug or device companies?
CMS Open Payments shows $6,475 in general payments to Dr. Johnson from 52 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Martin Clifton Johnson II been practicing?
Dr. Johnson graduated from medical school in 1996, 30 years ago.
Selling to pulmonary disease practices?
See pulmonologists in Oregon by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card