Steven Anthony Hashiguchi, MD
Internal Medicine Physician · Lake Oswego, OR
Steven Anthony Hashiguchi, MD is an internal medicine physician with a practice address in Lake Oswego, Oregon, and NPI 1184687428, issued on Apr 8, 2006. Check the license (Oregon MD15312, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Steven Anthony Hashiguchi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD15312 OR
Self-reported in NPPES; status is on the state search - Practice location
- 16463 SW Boones Ferry RD, Lake Oswego, OR 97035
- Phone
- (503) 635-6256
- Enumerated
- Apr 8, 2006
- Record last updated
- May 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (503) 636-9604
- Medicaid ID
- 087775 OR
- Medicare enrollment
- Enrolled (PECOS I20090306000052); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 16463 SW Boones Ferry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daryl Baron, MDInternal Medicine Physician1245293596
Verify Steven Anthony Hashiguchi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD15312Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average internal medicine physician in 2024
3,244 Medicare Part D claims for 196 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 198 claims were for opioids.
Most prescribed
- Atorvastatin Calcium222 claims
- Rosuvastatin Calcium165 claims
- Lisinopril147 claims
- Eliquis121 claims
- Levothyroxine Sodium105 claims
- Hydrocodone-Acetaminophen83 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $53.43
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Legacy Meridian Park HospitalTualatin, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Anthony Hashiguchi among 2,116 internal medicine physician records in Oregon
Steven Anthony Hashiguchi, MD is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1986 · median 2008 among the 1,232 with a school on file
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 internal medicine physician records list a practice address in Lake Oswego
They are 23 of the 1,377 NPPES records with a practice address in Lake Oswego, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Lake Oswego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Colene Andersen, MDLake Oswego, OR 970351710932421
- Daryl Baron, MDLake Oswego, OR 970351245293596
- Lauren Gearhart, MDLake Oswego, OR 970351720069529
- H Harris, MDLake Oswego, OR 970351962469551
- Paula KilpatrickLake Oswego, OR 970351134179872
- Hidenao Kimura, MDLake Oswego, OR 970351770519340
- Judith Lindsey, M.D.Lake Oswego, OR 970351922074160
- Ellen Mayock, MDLake Oswego, OR 970351619930237
Common questions
What is Steven Anthony Hashiguchi, MD's NPI number?
Steven Anthony Hashiguchi, MD's National Provider Identifier (NPI) is 1184687428, issued on Apr 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Anthony Hashiguchi, MD located?
The NPPES record lists a practice address at 16463 SW Boones Ferry RD, Lake Oswego, OR, 97035. Phone: (503) 635-6256. Providers update this record themselves, so call before visiting.
How can I verify Steven Anthony Hashiguchi, MD's license?
NPPES lists Oregon license number MD15312, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steven Anthony Hashiguchi, MD prescribe under Medicare Part D?
In 2024, Steven Anthony Hashiguchi, MD had 3,244 Medicare Part D claims for 196 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Steven Anthony Hashiguchi, MD's MIPS final score?
The 2023 MIPS final score is 90.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.