SIAMAK P. ETEHAD MD – NPI #1184728479
Internal Medicine

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.

Health Care Provider Taxonomy Code for Internal Medicine

SIAMAK ETEHAD is a physician located in NORTHRIDGE, CA. NPPES has assigned the NPI number 1184728479 to SIAMAK ETEHAD on September 08, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207R00000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine.

The NPI profile was last updated on Feb 20, 2026. 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 SIAMAK ETEHAD below.

NPI Profile for
SIAMAK P. ETEHAD

NPI Number
1184728479
Enumeration Date

(about 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
SIAMAK P. ETEHAD
Credentials
MD
Primary location
17075 DEVONSHIRE
#100
NORTHRIDGE, CA 91325
Phone: (818) 831-7767 Fax: (818) 831-3757
1 Other location(s):
8727 Van Nuys Blvd Ste 101102
Van Nuys, CA 91402-2451
Phone: (818) 812-5410
Mailing address
17075 DEVONSHIRE ST STE 100
NORTHRIDGE, CA 91325-5405
Phone: (818) 831-7767 Fax: (818) 831-3757
Sole Proprietor
No
Updated
Certification Date
Feb 20, 2026

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.

Identifiers

Identifiers for SIAMAK ETEHAD

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
medicaidCA00A437140
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
207R00000X
- Internal Medicine (Primary)		 CA A43714

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.

Additional Information

Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
SIAMAK ETEHAD is affiliated with the following medical group(s):
  • HOSPITAL
    • NORTHRIDGE HOSPITAL MEDICAL CENTER
      18300 ROSCOE BLVD
      NORTHRIDGE, CA 91325
    • PROVIDENCE HOLY CROSS MEDICAL CENTER
      15031 RINALDI ST
      MISSION HILLS, CA 91346
  • HOME HEALTH AGENCY
    • A FLYING EAGLE HOME HEALTH
      2775 TAPO STREET, SUITE 101
      SIMI VALLEY, CA 93063
    • AFFINITY HEALTH CARE PROVIDERS, INC
      1551 COLORADO BLVD, SUITE 203
      LOS ANGELES, CA 90041
    • PRISTINE HOME HEALTH INC
      1419 N SAN FERNANDO BLVD, SUITE 100
      BURBANK, CA 91504
  • NURSING HOME
    • CASITAS CARE CENTER
      10626 BALBOA BLVD.
      GRANADA HILLS, CA 91344
    • NORTHRIDGE CARE CENTER
      7836 RESEDA BLVD
      RESEDA, CA 91335
  • HOSPICE
    • HOSPICE CARE OF THE VALLEY INC
      1176 ROADRUNNER WAY
      SIMI VALLEY, CA 93065

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