DR. STEPHEN B HOWELL M.D. - NPI 1114942802 - Internal Medicine in San Diego, CA

Q: What is Stephen Howell's NPI number?

The NPI number for Stephen Howell is 1114942802. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Q: What is Stephen Howell'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 Stephen Howell was last updated on November 13, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Dr. Stephen B Howell M.d. NPPES

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

DR. STEPHEN B HOWELL M.D. (NPI 1114942802) is an individual hematology & oncology provider in San Diego, California, licensed in California (G25869) and active in the NPI registry since July 2006. He maintains a secondary practice location in La Jolla.

NPPES Registry Identity

NPI1114942802

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameDR. STEPHEN B HOWELLCredential: M.D.

Location Address200 W ARBOR DRSan Diego, CA 92103-9000

Mailing AddressFile 53726Los Angeles, CA 90074-0001 · (800) 926-8273 · Fax (888) 539-8781

Phone(800) 926-8273

Fax(888) 539-8781

Sole ProprietorNo

Enumeration DateJuly 13, 2006

Last NPPES UpdateNovember 13, 20252 updates tracked since enumeration

NPPES CertifiedNovember 13, 2025

✔ NPI 1114942802 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 · G25869

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 G25869 (CA)

Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License G25869 (CA)

200 W ARBOR DR, San Diego, CA 92103

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Secondary Practice Location 1

Location 13855 Health Sciences DrLA Jolla, CA 92093-1503 · Phone (800) 926-8273 · Fax (888) 539-8781

Other Identifiers 1

Medicaid00G258690CA

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.

DR. RAMIN MOTARJEMI M.D.

Internal Medicine (Geriatric Medicine)