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DR. NED NATHANIEL COWAN M.D.
NPI 1649484007
Specialist in Los Angeles, CA

Active since May 09, 2007Opted out of Medicare · through Dec 30, 2026
9201 W SUNSET BLVD, SUITE #712, LOS ANGELES, CA 90069(310) 271-9201(310) 271-9202 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ned Nathaniel Cowan M.d. NPPES

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

DR. NED NATHANIEL COWAN M.D. (NPI 1649484007) is an individual specialist in Los Angeles, California, licensed in California (69832) and active in the NPI registry since May 2007. He has opted out of Medicare through December 30, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1649484007
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. NED NATHANIEL COWANCredential: M.D.
Location Address9201 W SUNSET BLVD, SUITE #712Los Angeles, CA 90069-3701
Mailing Address9201 W Sunset Blvd, Suite #712Los Angeles, CA 90069-3701 · (310) 271-9201 · Fax (310) 271-9202
Phone(310) 271-9201
Fax(310) 271-9202
Sole ProprietorYes
Enumeration DateMay 9, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1649484007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · 69832
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
9201 W SUNSET BLVD, Los Angeles, CA 90069
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Other Identifiers 1

OtherG9832CA · M.d,.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Ned Nathaniel Cowan M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 30, 2012 through December 30, 2026.

Opt-Out Effective DateDecember 30, 2012
Opt-Out In Effect ThroughDecember 30, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 20

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

9201 SUNSET SURGERY CENTER, INC.
Clinic/Center (Ambulatory Surgical)
9201 W SUNSET BLVD, SUITE GF
LOS ANGELES, CA 90069
Los Angeles County (310) 274-9201
JOSEPH T DEFOTO MD
Family Medicine
9201 W SUNSET BLVD, SUITE 812
LOS ANGELES, CA 90069
Los Angeles County (310) 550-1010
DR. GARY DEAN LONDON M.D.
Preventive Medicine (Public Health & General Preventive Medicine)
9201 W SUNSET BLVD, SUITE 902
WEST HOLLYWOOD, CA 90069
Los Angeles County (310) 270-4500
OMID FARAHMAND D.M.D.
Dentist (General Practice)
9201 W SUNSET BLVD, SUITE 915
WEST HOLLYWOOD, CA 90069
Los Angeles County (310) 273-3650
JAMES R BERENSON, M.D., INC
Specialist
9201 W SUNSET BLVD, SUITE 310
WEST HOLLYWOOD, CA 90069
Los Angeles County (310) 623-1222
DR. JAMES RICHARD BERENSON M.D.
Specialist (Research Study)
9201 W SUNSET BLVD, SUITE 310
WEST HOLLYWOOD, CA 90069
Los Angeles County (310) 623-1222
DR. ANDREA STRAUSS CORSUN D.D.S.
Dentist (General Practice)
9201 W SUNSET BLVD, SUITE 815
WEST HOLLYWOOD, CA 90069
Los Angeles County (310) 859-8731
IAN ANTHONY NOVOTNY D.P.T.
Physical Medicine & Rehabilitation
9201 W SUNSET BLVD, M120
WEST HOLLYWOOD, CA 90069
Los Angeles County (310) 246-1050

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 Ned Cowan's NPI number?

The NPI number for Ned Cowan is 1649484007. It was assigned to this individual provider in the NPPES registry on May 9, 2007.

Where is Ned Cowan located?

Ned Cowan practices at 9201 W Sunset Blvd Suite #712, Los Angeles, CA 90069. The listed phone number is (310) 271-9201.

What is Ned Cowan's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Ned Cowan enrolled in Medicare?

No. Ned Cowan has opted out of Medicare through December 30, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Ned Cowan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.