Lauren Eisenbud, MD
NPI 1245650563 · Hematology & Oncology Physician · Westlake Village, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Eisenbud, MD is a Hematology & Oncology Physician provider in Westlake Village, CA (NPI 1245650563).
Provider details
- NPI number
- 1245650563
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A144434 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
3,157 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 460 | $140 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 411 | $8 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 411 | $18 |
| 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 | 350 | $17 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 254 | $152 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 71 | 29 |
| Apixabanbrand: Eliquis | 35 | 12 |
| Ondansetron Hcl | 27 | 24 |
| Raloxifene Hcl | 23 | — |
| Tamoxifen Citrate | 19 | — |
| Prochlorperazine Maleate | 19 | 18 |
| Acyclovir | 17 | — |
| Rivaroxaban |
Practice location
Mailing address
Additional practice locations (1)
- 23823 Valencia Blvd Ste 250Santa Clarita, CA 91355-9512Phone: (661) 799-1999Fax: (626) 218-1883
Registry dates
- Enumerated
- 2014-04-25
- Last updated
- 2023-08-22
- Certified
- 2023-08-22
Frequently asked questions
- What is Lauren Eisenbud's NPI number?
- Lauren Eisenbud's National Provider Identifier (NPI) is 1245650563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Eisenbud's specialty?
- Lauren Eisenbud is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Eisenbud located?
- Lauren Eisenbud's practice location on file with NPPES is 1250 La Venta Dr Ste 202, Westlake Village, CA 91361-3769.
- What is Lauren Eisenbud's phone number?
- The practice phone number listed in the NPPES registry for Lauren Eisenbud is (805) 496-5153.
- Does Lauren Eisenbud accept Medicare?
- Lauren Eisenbud is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Eisenbud's NPI active?
- Yes — Lauren Eisenbud's NPI (1245650563) is active in the NPPES registry as of the last update on 2023-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.