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

Dr. Marc Ross Ofstein, MD

Individual provider Internal Medicine Physician · NPI 1831117878

Dr. Marc Ross Ofstein, MD is an Internal Medicine Physician in Long Beach, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5901 E 7th St
Long Beach, CA 90822-5201
Phone: (562) 826-5484
Fax: (562) 826-5621
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G48724 (CA)

Record details

NPI number1831117878
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESJuly 13, 2007

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