David A. Johnson
- Medicare services, 2024
- 130
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 4,266
- Hospital affiliations
- 1
- Industry payments
- $246
- Practice address
- 6100 Ne Fourth Plain Blvd, Vancouver, WA 98661
- Practice phone
- Call (206) 474-2001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sea Mar Community Health Centers - Vancouver
FQHC - Main Site · Vancouver, Washington
Find David 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.
David A. Johnson is a family medicine physician in Vancouver, Washington
David Johnson practices at Sea Mar Community Health Centers - Vancouver in Vancouver, Washington.
David Johnson's NPI, 1346637667, was assigned on April 24, 2015. David Johnson holds Washington license OP61076546.
- NPI
- 1346637667NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496028417
- NPI enumeration date
- April 24, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 474-2001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David A. Johnson practices at Sea Mar Community Health Centers - Vancouver in Vancouver, Washington
David Johnson's primary practice is Sea Mar Community Health Centers - Vancouver, at 6100 Ne Fourth Plain Blvd, Vancouver, WA 98661 in Clark County. The practice phone is (206) 474-2001.
- Sea Mar Community Health Centers - Vancouver6100 Ne Fourth Plain Blvd, Vancouver, WA 98661 · Clark CountyPhone(206) 474-2001
Source: Dmand AI Affiliation Data
David A. Johnson is affiliated with 2 sites of care and 1 medical group
David Johnson's primary practice is Sea Mar Community Health Centers - Vancouver in Vancouver, Washington. David Johnson is also affiliated with PeaceHealth Southwest Medical Center. The medical group on file is Sea Mar Community Health Centers. David Johnson's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David A. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sea Mar Community Health Centers - Vancouver | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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David A. Johnson is one of 4,178 family medicine physicians in Washington
Family medicine is David Johnson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. David Johnson is licensed in Washington.
Specialties and state licenses
- Family medicine, WashingtonPrimary
Family medicine physicians near David Johnson
Counts of family 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
David A. Johnson billed Medicare for 130 services in 2024
CMS data shows 130 Medicare services from David Johnson across 5 procedure codes in 2024, for 81 Medicare patients. Medicare paid $4,770 for them. Every service was in an office.
David Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 602024: 583%
- Tests and treatments
- 2023: 122024: 46283%
- Other services
- 2023: 212024: 2624%
David Johnson compared with the Washington median for family medicine physicians, 2024
- David Johnson
- Washington median
- Medicare services
- 130vs 20035% below
- Medicare patients
- 81vs 10422% below
- Part D claims
- 3,763vs 6026.3 times
Medians across 4,334 family medicine physicians in Washington with Dmand AI profiles that report each measure.
David 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
David A. Johnson treated 81 Medicare patients in 2024, average age 66
CMS counts 81 Medicare patients who saw David Johnson in 2024. The largest group is 65 to 74, with 32 patients. 60% of them have high blood pressure, and 49% have diabetes. 69% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Johnson's median patient age at 49, with 48% women.
David Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
David Johnson's Medicare patients by sex, 2024
- Women3746%
- Men4454%
Chronic conditions among David Johnson's Medicare patients, 2024
- High blood pressure60%
- Diabetes49%
- High cholesterol36%
- Chronic kidney disease27%
- Alcohol and drug use disorders26%
- Mood disorders19%
- Anxiety17%
- Arthritis16%
Share of Medicare patients with each condition. A patient can have several.
David 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 49
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David A. Johnson wrote 4,266 Medicare Part D claims in 2024
In 2024, David Johnson wrote 4,266 Medicare Part D claims for 305 patients. 85% of them were for generic drugs. CMS names the drug for 3,763 of them, across 90 drugs with 11 or more claims each, at $276,859 in total drug cost. In 2023, CMS named 3,720 claims across 90 drugs.
David Johnson's Part D claims by kind of drug, 2024
- Generic3,616 claims85%
- Brand-name546 claims13%
- Other104 claims2%
David 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 David Johnson's Part D claims, 2024
- Opioids1%38 of 4,266 claims
- Antibiotics0%15 of 4,266 claims
- Antipsychotics, patients 65 and over2%73 of 4,266 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: 3,7202024: 3,7631%
Drugs named by CMS: 90 in 2024, 90 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
How David A. Johnson takes part in Medicare
David Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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David A. Johnson received $246 in industry payments from 2023 to 2025
CMS Open Payments shows 6 general payments to David Johnson from 4 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $165.
General payments to David Johnson by program year, 2023 to 2025
Companies that paid David Johnson the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David A. 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) |
| 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 David A. 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 David A. Johnson's NPI number?
David A. Johnson's NPI number is 1346637667. It was assigned on April 24, 2015, and it is active in the NPI Registry.
What does David A. Johnson specialize in?
David A. Johnson is a family medicine physician in Vancouver, Washington. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does David A. Johnson practice?
David Johnson practices at 6100 Ne Fourth Plain Blvd, Vancouver, WA 98661. David Johnson's primary practice is Sea Mar Community Health Centers - Vancouver in Vancouver, Washington.
What is David A. Johnson's office phone number?
The practice phone on file for David Johnson is (206) 474-2001.
What is David A. Johnson's medical license number?
David Johnson holds Washington license OP61076546.
Which hospitals is David A. Johnson affiliated with?
David Johnson is affiliated with PeaceHealth Southwest Medical Center.
What medical group is David A. Johnson part of?
David Johnson is linked to Sea Mar Community Health Centers.
Does David A. Johnson accept Medicare?
Yes. CMS data shows David Johnson billed Medicare for 130 services in 2024, and David Johnson accepts Medicare assignment.
How many Medicare patients does David A. Johnson see?
CMS counts 81 Medicare patients who saw David Johnson in 2024, with an average age of 66.
What services does David A. Johnson bill to Medicare?
In 2024, David Johnson's most billed Medicare services were lab and pathology test (83036), medicare service (G0008) and vaccine or vaccine administration (90480).
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What drugs does David A. Johnson prescribe most?
In 2024 Medicare Part D data, David Johnson's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Metformin HCl.
Has David A. Johnson received payments from drug or device companies?
CMS Open Payments shows $246 in general payments to David Johnson from 4 companies from 2023 to 2025. The largest total came from Abbvie Inc.
How long has David A. Johnson been practicing?
David Johnson graduated from medical school in 2017, 9 years ago.
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