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JEREMY SCHWIEGER, M.D., A MEDICAL CORPORATION
NPI 1497323646
Internal Medicine in Tarzana, CA

Active since June 15, 2021
18840 VENTURA BLVD STE 207, TARZANA, CA 91356(818) 654-8111(818) 757-1311 Get Directions Write a Review

NPPES record last updated: June 15, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jeremy Schwieger, M.d., A Medical Corporation NPPES

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

JEREMY SCHWIEGER, M.D., A MEDICAL CORPORATION (NPI 1497323646) is a healthcare organization registered as an internal medicine in Tarzana, California and active in the NPI registry since June 2021. The organization lists Jeremy Schwieger, Owner, as its authorized official.

NPPES Registry Identity

NPI1497323646
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJEREMY SCHWIEGER, M.D., A MEDICAL CORPORATION
Location Address18840 VENTURA BLVD STE 207Tarzana, CA 91356-3381
Mailing Address18840 Ventura Blvd Ste 207Tarzana, CA 91356-3381 · (818) 654-8111 · Fax (818) 757-1311
Phone(818) 654-8111
Fax(818) 757-1311
Organization SubpartNo
Authorized OfficialJeremy SchwiegerOwner · (818) 400-5594
Enumeration DateJune 15, 2021
NPPES CertifiedJune 15, 2021
✔ NPI 1497323646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
18840 VENTURA BLVD STE 207, Tarzana, CA 91356
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jeremy Schwieger, M.d., A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Jeremy Schwieger, M.D., A Medical Corporation, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Shawn Younessi
Internal Medicine
NPI 1629503842
18840 VENTURA BLVD STE 207
Tarzana, CA 91356
(818) 654-8111
✔ PECOS✔ Accepts MedicareSame address
Jeremy Schwieger, M.D.
Internal Medicine
NPI 1164453437
18840 VENTURA BLVD STE 207
Tarzana, CA 91356
(818) 757-1212
✔ PECOSSame address

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

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 Jeremy Schwieger, M.D., A Medical Corporation's NPI number?

The NPI number for Jeremy Schwieger, M.D., A Medical Corporation is 1497323646. It was assigned to this organization in the NPPES registry on June 15, 2021.

Where is Jeremy Schwieger, M.D., A Medical Corporation located?

Jeremy Schwieger, M.D., A Medical Corporation is located at 18840 Ventura Blvd Ste 207, Tarzana, CA 91356. The listed phone number is (818) 654-8111.

What is Jeremy Schwieger, M.D., A Medical Corporation's specialty?

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

Is Jeremy Schwieger, M.D., A Medical Corporation enrolled in Medicare?

Yes. Jeremy Schwieger, M.D., A Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jeremy Schwieger, M.D., A Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Jeremy Schwieger, M.D., A 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jeremy Schwieger, M.D., A Medical Corporation was last updated on June 15, 2021. 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.