MARK J. CASTELLANET M.D. – NPI #1538165782
Internal Medicine

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

MARK CASTELLANET is a physician located in LOS ALAMITOS, CA. NPPES has assigned the NPI number 1538165782 to MARK CASTELLANET on June 22, 2005. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207RC0000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Cardiovascular Disease

The NPI profile was previously updated about 19 years ago on Jul 08, 2007. 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 MARK CASTELLANET below.

NPI Profile for
MARK J. CASTELLANET

NPI Number
1538165782
Enumeration Date

(about 21 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
MARK J. CASTELLANET
Credentials
M.D.
Primary location
3801 KATELLA AVE
STE 401
LOS ALAMITOS, CA 90720-3375
Phone: (562) 598-3200 Fax: (562) 799-3646
Mailing address
Same as primary location
Updated
Identifiers

Identifiers for MARK CASTELLANET

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
MEDICAIDCA00GZ86420
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
207RC0000X
- Internal Medicine / Cardiovascular Disease (Primary)
CA GZ8642

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.