CALVIN ROBERT KLEIN MD
NPI 1033236765
Internal Medicine - Hematology & Oncology in Santa Monica, CA

Active since March 26, 2007
2336 SANTA MONICA BLVD, SUITE 301, SANTA MONICA, CA 90404(310) 829-5471(310) 829-6192 Get Directions Write a Review

NPPES record last updated: February 9, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Calvin Robert Klein Md NPPES

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

CALVIN ROBERT KLEIN MD (NPI 1033236765) is an individual hematology & oncology provider in Santa Monica, California, licensed in California (G19180) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1033236765
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameCALVIN ROBERT KLEINCredential: MD
Location Address2336 SANTA MONICA BLVD, SUITE 301Santa Monica, CA 90404-2095
Mailing Address5767 W Century Blvd, Suite 200Los Angeles, CA 90045-5632 · (310) 829-5471 · Fax (310) 829-6192
Fax(310) 829-6192
Sole ProprietorNo
Enumeration DateMarch 26, 2007
Last NPPES UpdateFebruary 9, 2010
NPI 1033236765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in CA · G19180
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.
2336 SANTA MONICA BLVD, Santa Monica, CA 90404

Other Names 1

Other Name (5)Robert Calvin Alfred Klein M.d.

Other Identifiers 3

Medicaid00G19180BCA
Medicare UPINA90582CA
Medicare PINCE298CA

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.

Family Medicine (Geriatric Medicine)
2336 SANTA MONICA BLVD, SUITE 304
SANTA MONICA, CA 90404
Internal Medicine (Gastroenterology)
2336 SANTA MONICA BLVD, SUITE 207
SANTA MONICA, CA 90404
Internal Medicine (Rheumatology)
2336 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Dentist
2336 SANTA MONICA BLVD, 202
SANTA MONICA, CA 90404
Anesthesiologist Assistant
2336 SANTA MONICA BLVD, SUITE 204
SANTA MONICA, CA 90404
Radiology (Vascular & Interventional Radiology)
2336 SANTA MONICA BLVD, SUITE 206
SANTA MONICA, CA 90404
Internal Medicine
2336 SANTA MONICA BLVD, SUITE 207
SANTA MONICA, CA 90404
Internal Medicine (Nephrology)
2336 SANTA MONICA BLVD, SUITE 301
SANTA MONICA, CA 90404

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Calvin Klein's NPI number?

The NPI number for Calvin Klein is 1033236765. It was assigned to this individual provider in the NPPES registry on March 26, 2007. The provider is also known as Robert Calvin Alfred Klein M.D..

Where is Calvin Klein located?

Calvin Klein practices at 2336 Santa Monica Blvd Suite 301, Santa Monica, CA 90404. The listed phone number is (310) 829-5471.

What is Calvin Klein's specialty?

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

When was this NPI record last updated?

The NPPES record for Calvin Klein was last updated on February 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.