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EDWARD PORTNOY MD, INC
NPI 1871695601
Internal Medicine in Westlake Village, CA

Active since September 02, 2006CLIA 05D0695103 · Waiver
1220 LA VENTA RD, 100, WESTLAKE VILLAGE, CA 91361(805) 497-9272(805) 497-7082 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 22, 2020, May 28, 2020 (2 updates tracked since 2020).

About Edward Portnoy Md, Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EDWARD PORTNOY MD, INC (NPI 1871695601) is a healthcare organization registered as an internal medicine in Westlake Village, California and active in the NPI registry since September 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2026 and lists Edward Barry Portnoy, President, as its authorized official.

NPPES Registry Identity

NPI1871695601
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameEDWARD PORTNOY MD, INC
Location Address1220 LA VENTA RD, 100Westlake Village, CA 91361-3703
Mailing Address1220 La Venta Rd, 100Westlake Village, CA 91361-3703 · (805) 497-9272 · Fax (805) 497-7082
Phone(805) 497-9272
Fax(805) 497-7082
Organization SubpartNo
Authorized OfficialEdward Barry PortnoyPresident · (805) 497-9272
Enumeration DateSeptember 2, 2006
Last NPPES UpdateAugust 22, 20202 updates tracked since enumeration
NPPES CertifiedMay 28, 2020
✔ NPI 1871695601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G30207
Definition
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.
1220 LA VENTA RD, Westlake Village, CA 91361
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0695103

Edward Portnoy MD · Westlake Village, CA
Active · expires Aug 31, 2026
CLIA Number05D0695103
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorEdward B. Portnoy
Laboratory Phone(805) 497-9272
Laboratory LocationEdward Portnoy MD32144 Agoura Rd, Ste 218, Westlake Village, CA 91361
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GEORGE S. HOFFMAN MD A MEDICAL CORPORATION
Ophthalmology
1220 LA VENTA RD, STE. 203
WESTLAKE VILLAGE, CA 91361
Los Angeles County (805) 497-8100
ROBERT BOOSTANFAR M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
1220 LA VENTA RD
WESTLAKE VILLAGE, CA 91361
Los Angeles County (805) 374-1737
DR. CANDICE P. LANE M.D.
Family Medicine (Adult Medicine)
1220 LA VENTA RD, SUITE 204
WESTLAKE VILLAGE, CA 91361
Los Angeles County (805) 496-7869
MICHAEL ALAN FEINMAN M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
1220 LA VENTA RD
WESTLAKE VILLAGE, CA 91361
Los Angeles County (805) 374-1737

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Edward Portnoy MD, Inc's NPI number?

The NPI number for Edward Portnoy MD, Inc is 1871695601. It was assigned to this organization in the NPPES registry on September 2, 2006.

Where is Edward Portnoy MD, Inc located?

Edward Portnoy MD, Inc is located at 1220 La Venta Rd 100, Westlake Village, CA 91361. The listed phone number is (805) 497-9272.

What is Edward Portnoy MD, Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Edward Portnoy MD, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0695103) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Edward Portnoy MD, Inc was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.