Dr. David Allan Shankowski, MD
- Medicare services, 2024
- 390
- Medicare patients, 2024
- 140
- Part D claims, 2024
- 338
- MIPS score, 2024
- 91
- Hospital affiliations
- 4
- Practice address
- 3600 NW Samaritan Drive, Corvallis, OR 97339
- Practice phone
- Call (541) 768-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shankowski'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. David Allan Shankowski is a hospitalist in Corvallis, Oregon
Dr. Shankowski practices at Good Samaritan Regional Medical Center in Corvallis, Oregon, part of MultiCare Health System.
Dr. Shankowski's NPI, 1023396983, was assigned on July 26, 2011. Dr. Shankowski holds Oregon license MD157554.
- NPI
- 1023396983NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163674151
- NPI enumeration date
- July 26, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 768-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Allan Shankowski practices at Good Samaritan Regional Medical Center in Corvallis, Oregon
Dr. Shankowski's primary practice is Good Samaritan Regional Medical Center, at 3600 NW Samaritan Drive, Corvallis, OR 97339 in Benton County. The practice phone is (541) 768-5111.
- Good Samaritan Regional Medical Center3600 NW Samaritan Drive, Corvallis, OR 97339 · Benton CountyPhone(541) 768-5111
Source: Dmand AI Affiliation Data
Dr. David Allan Shankowski is affiliated with 5 sites of care and 5 medical groups
Dr. Shankowski's primary practice is Good Samaritan Regional Medical Center in Corvallis, Oregon, part of MultiCare Health System. Dr. Shankowski is also affiliated with Samaritan Albany General Hospital. The medical group on file is Good Samaritan Regional Medical Center. Dmand AI also links Dr. Shankowski to 2 more hospitals, 4 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Allan Shankowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shankowski practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan Regional Medical Center | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Allan Shankowski is one of 456 hospitalists in Oregon
Hospitalist is Dr. Shankowski's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Shankowski is board certified in internal medicine by the American Board of Internal Medicine. Dr. Shankowski is licensed in Oregon.
Specialties and state licenses
- Hospitalist, OregonPrimary
Hospitalists near Dr. Shankowski
Counts of hospitalists 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. David Allan Shankowski billed Medicare for 390 services in 2024
CMS data shows 390 Medicare services from Dr. Shankowski across 5 procedure codes in 2024, for 140 Medicare patients. Medicare paid $32,390 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Shankowski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3952024: 3901%
Dr. Shankowski compared with the Oregon median for hospitalists, 2024
- Dr. Shankowski
- Oregon median
- Medicare services
- 390vs 27243% above
- Medicare patients
- 140vs 12611% above
- Part D claims
- 113vs 562.0 times
Medians across 454 hospitalists in Oregon with Dmand AI profiles that report each measure.
Dr. Shankowski'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
Dr. David Allan Shankowski treated 140 Medicare patients in 2024, average age 75
CMS counts 140 Medicare patients who saw Dr. Shankowski in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.37, 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. Shankowski's median patient age at 68, with 57% women.
Dr. Shankowski's Medicare patients by age, 2024
Dr. Shankowski's Medicare patients by sex, 2024
- Women7050%
- Men7050%
Chronic conditions among Dr. Shankowski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Heart failure50%
- Ischemic heart disease46%
- Atrial fibrillation41%
- Diabetes39%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shankowski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Allan Shankowski wrote 338 Medicare Part D claims in 2024
In 2024, Dr. Shankowski wrote 338 Medicare Part D claims for 94 patients. 85% of them were for generic drugs. CMS names the drug for 113 of them, across 7 drugs with 11 or more claims each, at $19,222 in total drug cost. In 2023, CMS named 68 claims across 5 drugs.
Dr. Shankowski's Part D claims by kind of drug, 2024
- Generic286 claims85%
- Brand-name and other52 claims15%
Dr. Shankowski'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. Shankowski's Part D claims, 2024
- Opioids4%14 of 338 claims
- Antibiotics9%29 of 338 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: 682024: 11366%
Drugs named by CMS: 7 in 2024, 5 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. David Allan Shankowski scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Shankowski for performance year 2024, reported as part of a group. Dr. Shankowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Shankowski's MIPS scores, performance year 2024
- 91of 100Final score
- 85.8of 100Quality
- 100of 100Promoting Interoperability
- 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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Dr. David Allan Shankowski is board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. David Allan Shankowski'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)Clinician Public Reporting: Overall MIPS Performance (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. David Allan Shankowski
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. David Allan Shankowski's NPI number?
Dr. David Allan Shankowski's NPI number is 1023396983. It was assigned on July 26, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. David Allan Shankowski?
Dr. David Allan Shankowski is a hospitalist in Corvallis, Oregon. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. David Allan Shankowski practice?
Dr. Shankowski practices at 3600 NW Samaritan Drive, Corvallis, OR 97339. Dr. Shankowski's primary practice is Good Samaritan Regional Medical Center in Corvallis, Oregon, part of MultiCare Health System. Dmand AI also links Dr. Shankowski to 2 hospitals, 4 medical groups and 1 group practice or clinic.
What is Dr. David Allan Shankowski's office phone number?
The practice phone on file for Dr. Shankowski is (541) 768-5111.
What is Dr. David Allan Shankowski's medical license number?
Dr. Shankowski holds Oregon license MD157554.
Which hospitals is Dr. David Allan Shankowski affiliated with?
Dr. Shankowski practices at Good Samaritan Regional Medical Center in Corvallis, Oregon. Dr. Shankowski is also affiliated with Samaritan Albany General Hospital. Dmand AI links Dr. Shankowski to 2 more hospitals.
What medical group is Dr. David Allan Shankowski part of?
Dr. Shankowski is linked to Good Samaritan Regional Medical Center. Dmand AI links Dr. Shankowski to 4 more medical groups.
Does Dr. David Allan Shankowski accept Medicare?
Yes. CMS data shows Dr. Shankowski billed Medicare for 390 services in 2024, and Dr. Shankowski accepts Medicare assignment.
What is Dr. David Allan Shankowski's MIPS score?
Dr. Shankowski's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. David Allan Shankowski see?
CMS counts 140 Medicare patients who saw Dr. Shankowski in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
Is Dr. David Allan Shankowski board certified?
Yes. Dr. Shankowski is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. David Allan Shankowski bill to Medicare?
In 2024, Dr. Shankowski's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Dr. David Allan Shankowski prescribe most?
In 2024 Medicare Part D data, Dr. Shankowski's most prescribed drugs by claims were Eliquis, Gabapentin and Pantoprazole Sodium.
How long has Dr. David Allan Shankowski been practicing?
Dr. Shankowski graduated from medical school in 2009, 17 years ago.
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