CY STEIN MD
NPI 1871673350
Internal Medicine - Medical Oncology in Duarte, CA

Active since October 17, 2006
1500 DUARTE RD, CITY OF HOPE - MEDICAL ONCOLOGY BLDG 51, DUARTE, CA 91010(626) 471-3890(626) 471-7322 Get Directions Write a Review

NPPES record last updated: November 13, 2020. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 13, 2020, Jul 14, 2020, Mar 26, 2018 (3 updates tracked since 2018).

About Cy Stein Md NPPES

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

CY STEIN MD (NPI 1871673350) is an individual medical oncology provider in Duarte, California, licensed in California (G89157) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1871673350
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameCY STEINCredential: MD
Location Address1500 DUARTE RD, CITY OF HOPE - MEDICAL ONCOLOGY BLDG 51Duarte, CA 91010-3012
Mailing Address28 S Oak Knoll Ave Unit 210Pasadena, CA 91101
Fax(626) 471-7322
Sole ProprietorNo
Enumeration DateOctober 17, 2006
Last NPPES UpdateNovember 13, 20203 updates tracked since enumeration
NPPES CertifiedNovember 13, 2020
NPI 1871673350 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
Licenses Licensed in CA · G89157 Licensed in NY · 157794
Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

1500 DUARTE RD, Duarte, CA 91010

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Colon & Rectal Surgery
1500 DUARTE RD
DUARTE, CA 91010
Surgery (Surgical Oncology)
1500 DUARTE RD
DUARTE, CA 91010
Anesthesiology
1500 DUARTE RD
DUARTE, CA 91010
Dietitian, Registered
1500 DUARTE RD
DUARTE, CA 91010
Dietitian, Registered
1500 DUARTE RD
DUARTE, CA 91010
Dietitian, Registered
1500 DUARTE RD
DUARTE, CA 91010
Pharmacist (Oncology)
1500 DUARTE RD, DEPARTMENT OF PHARMACY SERVICES
DUARTE, CA 91010
Nurse Practitioner
1500 DUARTE RD
DUARTE, CA 91010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871673350, enumerated as an "individual" on October 17, 2006.

The provider is located at 1500 DUARTE RD CITY OF HOPE - MEDICAL ONCOLOGY BLDG 51 DUARTE, CA 91010 and the phone number is (626) 471-3890.

Internal Medicine with taxonomy code 207RX0202X and a focus in Medical Oncology.