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

Dr. Yakov B Treyzon, MD

Individual provider Internal Medicine Physician · NPI 1952338493

Dr. Yakov B Treyzon, MD is an Internal Medicine Physician in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

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 W Olympic Blvd Ste 100
Los Angeles, CA 90036-4667
Phone: (323) 930-1331
Fax: (323) 930-1354
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 A37494 (CA)

Record details

NPI number1952338493
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 28, 2006
Last updated in NPPESJuly 8, 2007

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