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

Dr. Ryan Joseph Lamm, MD

Individual provider Surgical Oncology Physician · NPI 1891228482

Dr. Ryan Joseph Lamm, MD is a Surgical Oncology Physician in Duarte, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1500 Duarte Rd
Duarte, CA 91010-3012
Phone: (516) 547-7676
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X · Licence A193350 (CA)

Record details

NPI number1891228482
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 10, 2017
Last updated in NPPESJuly 28, 2025
Certification dateJuly 28, 2025
Mailing address801 E Walnut St Apt 1302, Pasadena, CA 91101-5605

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