JUSTIN CHEN
NPI 1326433244
Internal Medicine - Hematology & Oncology in Sacramento, CA

Q: What is Justin Chen's NPI number?

The NPI number for Justin Chen is 1326433244. It was assigned to this individual provider in the NPPES registry on March 30, 2015.

Q: What is Justin Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Justin Chen was last updated on May 26, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 30, 2015

4501 X ST STE 3016, SACRAMENTO, CA 95817(650) 723-6661(916) 734-5959 Get Directions Write a Review

NPPES record last updated: May 26, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 26, 2020, Jan 29, 2019 (2 updates tracked since 2019).

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About Justin Chen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUSTIN CHEN (NPI 1326433244) is an individual hematology & oncology provider in Sacramento, California, licensed in California (A144746) and active in the NPI registry since March 2015.

NPPES Registry Identity

NPI1326433244

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameJUSTIN CHEN

Location Address4501 X ST STE 3016Sacramento, CA 95817-2229

Mailing Address4501 X St Ste 3016Sacramento, CA 95817-2229 · (650) 723-6661 · Fax (916) 734-5959

Phone(650) 723-6661

Fax(916) 734-5959

Sole ProprietorYes

Enumeration DateMarch 30, 2015

Last NPPES UpdateMay 26, 20202 updates tracked since enumeration

NPPES CertifiedMay 26, 2020

✔ NPI 1326433244 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in CA · A144746

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License A144746 (CA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

4501 X ST STE 3016, Sacramento, CA 95817

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