Harrison Michael Sapper
- Medicare services, 2024
- 227
- Medicare patients, 2024
- 99
- Part D claims, 2024
- 305
- Hospital affiliations
- 4
- Medical groups
- 3
- Practice address
- 400 NE Mother Joseph Place, Vancouver, WA 98664
- Practice phone
- Call (360) 256-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Harrison Michael Sapper is an internist in Vancouver, Washington
Harrison Sapper practices at PeaceHealth Southwest Medical Center in Vancouver, Washington, part of PeaceHealth.
Harrison Sapper's NPI, 1407350861, was assigned on March 21, 2018. Harrison Sapper holds Washington license MD61472591.
- NPI
- 1407350861NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214288836
- NPI enumeration date
- March 21, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 256-2000
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Harrison Michael Sapper practices at PeaceHealth Southwest Medical Center in Vancouver, Washington
Harrison Sapper's primary practice is PeaceHealth Southwest Medical Center, at 400 NE Mother Joseph Place, Vancouver, WA 98664 in Clark County. The practice phone is (360) 256-2000.
- PeaceHealth Southwest Medical Center400 NE Mother Joseph Place, Vancouver, WA 98664 · Clark CountyPhone(360) 256-2000
Source: Dmand AI Affiliation Data
Harrison Michael Sapper is affiliated with 5 sites of care and 3 medical groups
Harrison Sapper's primary practice is PeaceHealth Southwest Medical Center in Vancouver, Washington, part of PeaceHealth. Harrison Sapper is also affiliated with Legacy Salmon Creek Medical Center. The medical group on file is Vancouver Clinic. Dmand AI also links Harrison Sapper to 2 more hospitals, 2 medical groups and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Harrison Michael Sapper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Harrison Sapper practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PeaceHealth Southwest Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | 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 PeaceHealth and 6.2K+ hospitals, with verified contacts in the same login.
Harrison Michael Sapper is one of 2,689 internists in Washington
Internal medicine is Harrison Sapper's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Harrison Sapper's licenses on file in 2 states: Washington and Maine.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
- Hospitalist, Maine
Internists near Harrison Sapper
Counts of internists 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
Harrison Michael Sapper billed Medicare for 227 services in 2024
CMS data shows 227 Medicare services from Harrison Sapper across 4 procedure codes in 2024, for 99 Medicare patients. Medicare paid $18,719 for them. Every service was in a facility, such as a hospital, rather than an office.
Harrison Sapper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1052024: 227116%
Harrison Sapper compared with the Washington median for internists, 2024
- Harrison Sapper
- Washington median
- Medicare services
- 227vs 36438% below
- Medicare patients
- 99vs 16540% below
- Part D claims
- 84vs 18254% below
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Harrison Sapper'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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Medicare shows one payer. Book a meeting to get commercial claims data for Harrison Sapper and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Harrison Michael Sapper treated 99 Medicare patients in 2024, average age 75
CMS counts 99 Medicare patients who saw Harrison Sapper in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.48, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Harrison Sapper's median patient age at 77, with 59% women.
Harrison Sapper's Medicare patients by age, 2024
Harrison Sapper's Medicare patients by sex, 2024
- Women4444%
- Men5556%
Chronic conditions among Harrison Sapper's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease53%
- Mood disorders51%
- Depression47%
- Heart failure47%
- Anxiety46%
- Chronic kidney disease44%
Share of Medicare patients with each condition. A patient can have several.
Harrison Sapper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Harrison Michael Sapper wrote 305 Medicare Part D claims in 2024
In 2024, Harrison Sapper wrote 305 Medicare Part D claims for 126 patients. 85% of them were for generic drugs. CMS names the drug for 84 of them, across 4 drugs with 11 or more claims each, at $429 in total drug cost.
Harrison Sapper's Part D claims by kind of drug, 2024
- Generic258 claims85%
- Brand-name and other47 claims15%
Harrison Sapper'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 Harrison Sapper's Part D claims, 2024
- Antibiotics13%39 of 305 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Harrison Michael Sapper takes part in Medicare
Harrison Sapper 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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Sources for Harrison Michael Sapper'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) |
| 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 Harrison Michael Sapper
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Harrison Michael Sapper's NPI number?
Harrison Michael Sapper's NPI number is 1407350861. It was assigned on March 21, 2018, and it is active in the NPI Registry.
What does Harrison Michael Sapper specialize in?
Harrison Michael Sapper is an internist in Vancouver, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Harrison Michael Sapper practice?
Harrison Sapper practices at 400 NE Mother Joseph Place, Vancouver, WA 98664. Harrison Sapper's primary practice is PeaceHealth Southwest Medical Center in Vancouver, Washington, part of PeaceHealth. Dmand AI also links Harrison Sapper to 2 hospitals, 2 medical groups and 1 ambulatory surgery center.
What is Harrison Michael Sapper's office phone number?
The practice phone on file for Harrison Sapper is (360) 256-2000.
What is Harrison Michael Sapper's medical license number?
Harrison Sapper holds Washington license MD61472591, one of the licenses on file in 2 states.
Which states has Harrison Michael Sapper been licensed in?
Dmand AI has state licenses on file for Harrison Sapper in Washington and Maine.
Which hospitals is Harrison Michael Sapper affiliated with?
Harrison Sapper practices at PeaceHealth Southwest Medical Center in Vancouver, Washington. Harrison Sapper is also affiliated with Legacy Salmon Creek Medical Center. Dmand AI links Harrison Sapper to 2 more hospitals.
What medical group is Harrison Michael Sapper part of?
Harrison Sapper is linked to Vancouver Clinic. Dmand AI links Harrison Sapper to 2 more medical groups.
Does Harrison Michael Sapper accept Medicare?
Yes. CMS data shows Harrison Sapper billed Medicare for 227 services in 2024, and Harrison Sapper accepts Medicare assignment.
How many Medicare patients does Harrison Michael Sapper see?
CMS counts 99 Medicare patients who saw Harrison Sapper in 2024, with an average age of 75.
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What services does Harrison Michael Sapper bill to Medicare?
In 2024, Harrison Sapper's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Harrison Michael Sapper prescribe most?
In 2024 Medicare Part D data, Harrison Sapper's most prescribed drugs by claims were Pantoprazole Sodium, Atorvastatin Calcium and Potassium Chloride.
How long has Harrison Michael Sapper been practicing?
Harrison Sapper graduated from medical school in 2018, 8 years ago.
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