MARC I. LAVIN M.D., A PROFESSIONAL MEDICAL CORPORATION
NPI 1356565725
Internal Medicine in West Hills, CA

Active since April 13, 2007CLIA 05D0996475 · Waiver
7345 MEDICAL CENTER DR STE 160, WEST HILLS, CA 91307(818) 676-4805(818) 676-4820 Get Directions Write a Review

NPPES record last updated: December 31, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 31, 2019, Nov 26, 2019 (2 updates tracked since 2019).

About Marc I. Lavin M.d., A Professional Medical Corporation NPPES

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

MARC I. LAVIN M.D., A PROFESSIONAL MEDICAL CORPORATION (NPI 1356565725) is a healthcare organization registered as an internal medicine in West Hills, California and active in the NPI registry since April 2007. The organization holds a CLIA Waiver certificate valid through February 18, 2028 and lists Marc Irving Lavin, President, as its authorized official.

NPPES Registry Identity

NPI1356565725
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMARC I. LAVIN M.D., A PROFESSIONAL MEDICAL CORPORATION
Location Address7345 MEDICAL CENTER DR STE 160West Hills, CA 91307-1952
Mailing Address7345 Medical Center Dr Ste 160West Hills, CA 91307-1952 · (818) 676-4805 · Fax (818) 676-4820
Fax(818) 676-4820
Organization SubpartNo
Authorized OfficialMarc Irving LavinPresident · (818) 676-4805
Enumeration DateApril 13, 2007
Last NPPES UpdateDecember 31, 20192 updates tracked since enumeration
✔ NPI 1356565725 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 · A54809
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.
7345 MEDICAL CENTER DR STE 160, West Hills, CA 91307

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marc I. Lavin M.d., A Professional Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Marc I. Lavin M.D., A Professional Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Internal Medicine
NPI 1326048638
7345 MEDICAL CENTER DR STE 160
West Hills, CA 91307
(818) 676-4805
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 05D0996475

Marc I Lavin MD Inc · West Hills, CA
Active · expires Feb 18, 2028
CLIA Number05D0996475
Laboratory TypePhysician Office
Certificate Effective DateFebruary 19, 2026
Certificate Expiration DateFebruary 18, 2028
Laboratory DirectorMarc I. Lavin MD
Laboratory Phone(818) 676-4805
Laboratory LocationMarc I Lavin MD Inc7345medical Center Dr Ste 160, West Hills, CA 91307
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Marc I. Lavin M.D., A Professional Medical Corporation's NPI number?

The NPI number for Marc I. Lavin M.D., A Professional Medical Corporation is 1356565725. It was assigned to this organization in the NPPES registry on April 13, 2007.

Where is Marc I. Lavin M.D., A Professional Medical Corporation located?

Marc I. Lavin M.D., A Professional Medical Corporation is located at 7345 Medical Center Dr Ste 160, West Hills, CA 91307. The listed phone number is (818) 676-4805.

What is Marc I. Lavin M.D., A Professional Medical Corporation's specialty?

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

Is Marc I. Lavin M.D., A Professional Medical Corporation enrolled in Medicare?

Yes. Marc I. Lavin M.D., A Professional Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marc I. Lavin M.D., A Professional Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Marc I. Lavin M.D., A Professional Medical Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Marc I. Lavin M.D., A Professional Medical Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0996475) is associated with this NPI, valid through February 18, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Marc I. Lavin M.D., A Professional Medical Corporation was last updated on December 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.