Marian Varda, DO
NPI 1861951741 · Hematology & Oncology Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marian Varda, DO is a Hematology & Oncology Physician provider in Torrance, CA (NPI 1861951741).
Provider details
- NPI number
- 1861951741
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 1309 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Apixabanbrand: Eliquis | 18 |
| Prednisone | 18 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 15 |
| Amlodipine Besylate | 14 |
| Dexamethasone | 14 |
| Abiraterone Acetate | 14 |
| Losartan Potassium | 13 |
| Ondansetronbrand: Ondansetron Odt | 13 |
| Abemaciclib |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$747 across 22 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
Additional practice locations (1)
- 1050 Linden AveLong Beach, CA 90813-3321Phone: (562) 491-9140Fax: (562) 491-9146
Registry dates
- Enumerated
- 2019-03-19
- Last updated
- 2023-06-22
- Certified
- 2023-06-22
Frequently asked questions
- What is Marian Varda's NPI number?
- Marian Varda's National Provider Identifier (NPI) is 1861951741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Varda's specialty?
- Marian Varda is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Marian Varda located?
- Marian Varda's practice location on file with NPPES is 1000 W Carson St, Torrance, CA 90502-2004.
- What is Marian Varda's phone number?
- The practice phone number listed in the NPPES registry for Marian Varda is (310) 222-2345.
- Does Marian Varda accept Medicare?
- Marian Varda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marian Varda's NPI active?
- Yes — Marian Varda's NPI (1861951741) is active in the NPPES registry as of the last update on 2023-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.