ROBERT SIEW M.D. – NPI #1578539516
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

ROBERT SIEW is a physician located in PASADENA, CA. NPPES has assigned the NPI number 1578539516 to ROBERT SIEW on February 28, 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 previously updated about 4 years ago on Oct 13, 2022. 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 ROBERT SIEW below.

NPI Profile for
ROBERT SIEW

NPI Number
1578539516
Enumeration Date

(more than 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
ROBERT SIEW
Credentials
M.D.
Primary location
10 CONGRESS ST STE 155
PASADENA, CA 91105-3027
Phone: (626) 521-5331 Fax: (626) 486-0181
Mailing address
Same as primary location
Sole Proprietor
Yes
Updated
Certification Date
Oct 13, 2022

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 ROBERT SIEW

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
medicaidCA00A453330
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 A45333

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

Education
TULANE UNIVERSITY SCHOOL OF MEDICINE - Graduated 1986
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
ROBERT SIEW is affiliated with the following medical group(s):
  • HOSPITAL
    • HUNTINGTON HOSPITAL
      100 W CALIFORNIA BLVD
      PASADENA, CA 91109
    • METHODIST HOSPITAL OF SOUTHERN CA
      300 W HUNTINGTON DR
      ARCADIA, CA 91006
  • HOME HEALTH AGENCY
    • CONCORD HOME HEALTH CARE
      424 NORTH LAKE AVENUE SUITE 202
      PASADENA, CA 91101

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