DR. JENNIFER SIANI M.D. NPI 1649613761

NPI Information

  • NPI: 1649613761
  • Provider Name: DR. JENNIFER SIANI, M.D.
  • Classification: Internal Medicine - 207RE0101X
  • Specialization: Endocrinology, Diabetes & Metabolism
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1250 LA VENTA DR
    STE 101A, 207, 211
    WESTLAKE VILLAGE, CA
    ZIP 91361
  • Phone: (805) 494-6920

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NPI Details

DR. Jennifer Siani, M.D. is an endocrinology and diabetes and metabolism internal medicine in Westlake Village, CA with 13 years of experience. The provider is an internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems. DR. Jennifer Siani, M.D. NPI is 1649613761. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduation Year:2013

The provider's business location address is:

1250 LA VENTA DR
STE 101A, 207, 211
WESTLAKE VILLAGE, CA
ZIP 91361-702
Phone: (805) 494-6920
Fax: (805) 494-6922

The NPI 1649613761 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Blood glucose (sugar) level (HCPCS:82947)
  • Hemoglobin a1c level (HCPCS:83036)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS:95251)

The enumeration date for this NPI number is 4/8/2013 and was last updated on 7/19/2024.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1390200000XStudent in an Organized Health Care Education/Training ProgramNo
2207RE0101XInternal MedicineEndocrinology, Diabetes & MetabolismA133595CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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