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DR. THEODORE E OKERSON II M.D.
NPI 1225170814
Internal Medicine in Thousand Oaks, CA

Active since February 12, 2007
1 AMGEN CENTER DR, MS 38/3B, THOUSAND OAKS, CA 91320(805) 447-9105 Get Directions Write a Review

NPPES record last updated: April 21, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Theodore E Okerson Ii M.d. NPPES

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

DR. THEODORE E OKERSON II M.D. (NPI 1225170814) is an individual internal medicine provider in Thousand Oaks, California, licensed in California (G52959) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1225170814
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. THEODORE E OKERSON IICredential: M.D.
Location Address1 AMGEN CENTER DR, MS 38/3BThousand Oaks, CA 91320-1730
Mailing Address1 Amgen Center Dr, Ms 38/3bThousand Oaks, CA 91320-1730 · (805) 447-9105
Phone(805) 447-9105
Sole ProprietorNo
Enumeration DateFebruary 12, 2007
Last NPPES UpdateApril 21, 2015
✔ NPI 1225170814 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G52959
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1 AMGEN CENTER DR, Thousand Oaks, CA 91320
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Other Names 1

Other Name (5)Dr. Theodore E Okerson M.d.

Other Identifiers 2

Medicare UPINA93186CA
Medicare PINCC472XCA

Other Providers at the Same Location NPPES 16

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

DR. LEANDRO GRIMALDI MD, MPH, EMBA
Specialist
1 AMGEN CENTER DR
THOUSAND OAKS, CA 91320
Ventura County (805) 447-1000
MICHAEL S VINCENT M.D., PH.D.
Internal Medicine (Rheumatology)
1 AMGEN CENTER DR
THOUSAND OAKS, CA 91320
Ventura County (805) 447-9481
DEBORAH PALASKI RNP
Nurse Practitioner (Family)
1 AMGEN CENTER DR, OCCUPATIONAL HEALTH, BLDG. 10
THOUSAND OAKS, CA 91320
Ventura County (805) 447-8899
DR. JOSHUA JUDAH OFMAN M.D.
Specialist
1 AMGEN CENTER DR, MAILSTOP 27-2-C
THOUSAND OAKS, CA 91320
Ventura County (805) 447-0787
STEVEN KENNETH GALSON MD, MPH
Preventive Medicine (Public Health & General Preventive Medicine)
1 AMGEN CENTER DR
THOUSAND OAKS, CA 91320
Ventura County (805) 447-4988
DR. JEFFREY WIEZOREK
Internal Medicine (Medical Oncology)
1 AMGEN CENTER DR, MS 38-2-A
THOUSAND OAKS, CA 91320
Ventura County (805) 447-5707
NILOUFER CAINGLIT RN, NP
Nurse Practitioner
1 AMGEN CENTER DR
THOUSAND OAKS, CA 91320
Ventura County (805) 447-3584
DR. LISA LEE MATHIS MD
Pediatrics
1 AMGEN CENTER DR, PEDIATRIC CLINIC
THOUSAND OAKS, CA 91320
Ventura County (805) 279-9046

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 Theodore Okerson's NPI number?

The NPI number for Theodore Okerson is 1225170814. It was assigned to this individual provider in the NPPES registry on February 12, 2007. The provider is also known as Dr. Theodore E Okerson M.D..

Where is Theodore Okerson located?

Theodore Okerson practices at 1 Amgen Center Dr Ms 38/3b, Thousand Oaks, CA 91320. The listed phone number is (805) 447-9105.

What is Theodore Okerson's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Theodore Okerson was last updated on April 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.