OPTUM – NPI #1891981502
Internal Medicine

An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.

Health Care Provider Taxonomy Code for Internal Medicine

OPTUM is a provider located in TUSTIN, CA. NPPES has assigned the NPI number 1891981502 to OPTUM on September 18, 2007. It is a Type-2 NPI, indicating this NPI number is associated with an organization. Since the name “OPTUM” is a dba name, the actual legal business name for this organization is HEALTHCARE PARTNERS AFFILIATES MEDICAL GROUP. The primary taxonomy selected by this provider is 207RA0401X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Addiction Medicine

The NPI profile was previously updated about 5 years ago on Apr 08, 2021. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for OPTUM below.

NPI Profile for
HEALTHCARE PARTNERS AFFILIATES MEDICAL GROUP

NPI Number
1891981502
Enumeration Date

(more than 18 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
HEALTHCARE PARTNERS AFFILIATES MEDICAL GROUP
Doing Business As (dba): OPTUM
Primary location
14591 NEWPORT AVE
TUSTIN, CA 92780-6001
Phone: (714) 442-4864 Fax:
Mailing address
PO BOX 6400
TORRANCE, CA 90504-0400
Phone: (310) 525-3869 Fax: (310) 783-5581
Organization Subpart
No
Authorized Official
REBECCA SCHAUMBURG
ADMINISTRATIVE ASSISTANT
Phone: (310) 525-3869
Updated
Certification Date
Apr 08, 2021

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RA0401X
- Internal Medicine / Addiction Medicine (Primary)

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.