Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Barbara Erthal Smeral Hollander, RD, MD

Individual provider Registered Dietitian · NPI 1003256892

MS. Barbara Erthal Smeral Hollander, RD, MD is an Internal Medicine in Los Angeles, California. Graduated from Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc) in 2019, 7 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in California and Massachusetts.

Years since qualifying
7
Trained at
Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc)
Licensed in
CA, MA
In the registry since
2013
Specialties on file
3
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8730 Alden Drive Thalians E220
Los Angeles, CA 90048
Phone: (310) 423-8056
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A179638 (CA)
Registered Dietitian Taxonomy 133V00000X · Licence 3422 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1003256892
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , MD
Sole proprietorNo
NPI enumeratedJune 26, 2013
Last updated in NPPESSeptember 2, 2022
Certification dateSeptember 1, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolRUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Graduated 2019 (7 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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