Shashima Nakahara, M.D.
Cardiovascular Disease Physician · Longview, WA
Shashima Nakahara, M.D. is a cardiovascular disease physician with a practice address in Longview, Washington, and NPI 1437474103, issued on Apr 6, 2010. Check the license (Washington MD60650945, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Shashima Nakahara
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- MD60650945 WA
MD177193 OR
PG171439 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1615 Delaware St, Longview, WA 98632
- Phone
- (360) 414-2730
- Enumerated
- Apr 6, 2010
- Record last updated
- May 1, 2023
- Fax
- (360) 414-2739
- Medicare enrollment
- Enrolled (PECOS I20160722000685); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 512 in Washington → Look up another NPI →
Also registered at 1615 Delaware St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shawn Aaron, MDFamily Medicine Physician1578560710
- Basim Ali, M.B.B.SGastroenterology Physician1467081521
- Pamela AlwineNurse's Aide1780120089
- Lance Amols, M.D.Psychiatry Physician1780978304
- Brock Amos, CRNACertified Registered Nurse Anesthetist1295807717
- Kurt Anderson, PHARMDGeriatric Pharmacist1790231280
Verify Shashima Nakahara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60650945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,748 Medicare Part D claims for 660 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Metoprolol Succinate599 claims
- Atorvastatin Calcium330 claims
- Furosemide285 claims
- Eliquis263 claims
- Jardiance230 claims
- Spironolactone213 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.
Bills Medicare through one group practice
- PeacehealthLongview, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shashima Nakahara among 512 cardiovascular disease physician records in Washington
Shashima Nakahara, M.D. is one of 512 cardiovascular disease physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 74% of them.
- NPI issued2010 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2002 among the 351 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Washington
There are 512 cardiovascular disease physician records in Washington.
All 512 in Washington → Every provider in Longview → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Mark Hattenhauer, MDLongview, WA 986321295740702
- James Suero, MDLongview, WA 986321316909419
- Sahar Taqui, M.D.Longview, WA 986321063798049
- Donald Zeilenga, MDLongview, WA 986321881686145
- Edward Chasteney, MDVancouver, WA 986611043325426
- Jeffrey Feldstein, M.D.Vancouver, WA 986611063716595
- Dale Lamberton, M.D.Vancouver, WA 986611073690665
- David Boston, MDVancouver, WA 986641871542001
Common questions
What is Shashima Nakahara, M.D.'s NPI number?
Shashima Nakahara, M.D.'s National Provider Identifier (NPI) is 1437474103, issued on Apr 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Shashima Nakahara, M.D. located?
The NPPES record lists a practice address at 1615 Delaware St, Longview, WA, 98632. Phone: (360) 414-2730. Providers update this record themselves, so call before visiting.
How can I verify Shashima Nakahara, M.D.'s license?
NPPES lists Washington license number MD60650945, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Shashima Nakahara, M.D. prescribe under Medicare Part D?
In 2024, Shashima Nakahara, M.D. had 3,748 Medicare Part D claims for 660 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
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.