Shashima Nakahara, M.D.
NPI 1437474103 · Cardiovascular Disease Physician · Longview, WA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shashima Nakahara, M.D. is a Cardiovascular Disease Physician provider in Longview, WA (NPI 1437474103).
Provider details
- NPI number
- 1437474103
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD177193 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,109 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,065 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 247 | $66 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 218 | $95 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 185 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 64 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 599 | 214 |
| Atorvastatin Calcium | 330 | 113 |
| Furosemide | 285 | 116 |
| Apixabanbrand: Eliquis | 263 | 89 |
| Empagliflozinbrand: Jardiance | 230 | 65 |
| Spironolactone | 213 | 71 |
| Losartan Potassium |
Practice location
Mailing address
Additional practice locations (1)
- 3181 Sw Sam Jackson Park Rd # Uhn-62Oregon Health & Science UniversityPortland, OR 97239-3011Phone: (503) 494-8211
Registry dates
- Enumerated
- 2010-04-06
- Last updated
- 2023-05-01
- Certified
- 2023-05-01
Frequently asked questions
- What is Shashima Nakahara's NPI number?
- Shashima Nakahara's National Provider Identifier (NPI) is 1437474103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shashima Nakahara's specialty?
- Shashima Nakahara is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Shashima Nakahara located?
- Shashima Nakahara's practice location on file with NPPES is 1615 Delaware St, Longview, WA 98632-2367.
- What is Shashima Nakahara's phone number?
- The practice phone number listed in the NPPES registry for Shashima Nakahara is (360) 414-2730.
- Does Shashima Nakahara accept Medicare?
- Shashima Nakahara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shashima Nakahara's NPI active?
- Yes — Shashima Nakahara's NPI (1437474103) is active in the NPPES registry as of the last update on 2023-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.