Barbara Hollander, RD, MD
Internal Medicine
13+
Years in Practice
Practice Locations
2 locations
About Barbara Hollander
Barbara Hollander, RD, MD is a healthcare provider practicing in Los Angeles, CA.
Specialty Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
7
Years Experience
2
Locations
3
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
Internal MedicineCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Rutgers R W Johnson Medical School (cam/new Bruns/pisc)
Class of 2019
Licenses & Practice States
Licensed in 3 states
| State | License | Classification | Primary |
|---|---|---|---|
| Massachusetts | 3422 | Dietitian, Registered | — |
| — | Student in an Organized Health Care Education/Training Program | — | |
| California | A179638 | Internal Medicine |
Public Data Summary for Barbara Hollander
With 13 years of practice, Barbara Hollander is an established internal medicine provider, RD, MD, after earning their medical degree at Rutgers R W Johnson Medical School (cam/new Bruns/pisc) in 2019. Barbara currently practices across 2 facilities, including Cedars-sinai Medical Center in Los Angeles, California. Their National Provider Identifier (NPI) is 1003256892, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
Under the Physician Payments Sunshine Act, CMS reports that Barbara Hollander received $190 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$190
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Barbara Hollander
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0 reviews
Internal Medicine Providers Nearby
Same primary specialty near ZIP 90048
FAQ
Frequently asked questions about Barbara Hollander
What does Barbara Hollander specialize in?
Barbara Hollander specializes in Internal Medicine. Secondary taxonomy filings also list Student In An Organized Health Care Education/training Program and Dietitian, Registered.
Where does Barbara Hollander practice?
Barbara Hollander practices at Cedars-sinai Medical Center in Los Angeles, California. Barbara is also affiliated with 1 additional facility, listed below.
Does Barbara Hollander accept Medicare?
CMS records show that Barbara Hollander accepts Medicare assignment. Call the practice directly to confirm Medicare acceptance for your specific plan.
What is Barbara Hollander's NPI number?
Barbara Hollander's National Provider Identifier (NPI) is 1003256892. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Barbara Hollander been practicing?
Barbara Hollander has approximately 13 years of practice experience, having graduated from Rutgers R W Johnson Medical School (cam/new Bruns/pisc) in 2019.