David Yashar, MD
NPI 1396205316 · Hematology & Oncology Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Yashar, MD is a Hematology & Oncology Physician provider in Long Beach, CA (NPI 1396205316).
Provider details
- NPI number
- 1396205316
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A178418 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lenalidomide | 32 | — |
| Hydroxyurea | 27 | — |
| Dexamethasone | 21 | — |
| Anastrozole | 19 | 13 |
| Prednisone | 17 | — |
| Acyclovir | 14 | — |
| Osimertinib Mesylatebrand: Tagrisso | 14 | — |
| Ondansetron Hcl | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,241 across 30 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-25
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is David Yashar's NPI number?
- David Yashar's National Provider Identifier (NPI) is 1396205316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Yashar's specialty?
- David Yashar is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Yashar located?
- David Yashar's practice location on file with NPPES is 2810 Long Beach Blvd Fl 3, Long Beach, CA 90806-1558.
- What is David Yashar's phone number?
- The practice phone number listed in the NPPES registry for David Yashar is (562) 933-1877.
- Does David Yashar accept Medicare?
- David Yashar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Yashar's NPI active?
- Yes — David Yashar's NPI (1396205316) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.