Rebecca Nayeri, M.D.
NPI 1063943140 · Hematology & Oncology Physician · Los Angeles, CA
Rebecca Nayeri, M.D. is a Hematology & Oncology Physician provider in Los Angeles, CA (NPI 1063943140).
Provider details
- NPI number
- 1063943140
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A157191 (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
9 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$142 across 1 record (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
- 2017-03-21
- Last updated
- 2025-01-07
- Certified
- 2025-01-07
Frequently asked questions
- What is Rebecca Nayeri's NPI number?
- Rebecca Nayeri's National Provider Identifier (NPI) is 1063943140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Nayeri's specialty?
- Rebecca Nayeri is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Nayeri located?
- Rebecca Nayeri's practice location on file with NPPES is 11301 Wilshire Blvd Rm 4237, Los Angeles, CA 90073-1003.
- What is Rebecca Nayeri's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Nayeri is (310) 478-3711.
- Is Rebecca Nayeri's NPI active?
- Yes — Rebecca Nayeri's NPI (1063943140) is active in the NPPES registry as of the last update on 2025-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.