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JAMES M JUNG
NPI 1316139223
Internal Medicine in Los Angeles, CA

Active since August 14, 2007
3511 W OLYMPIC BLVD, 101, LOS ANGELES, CA 90019(323) 766-1057(323) 766-8790 Get Directions Write a Review

NPPES record last updated: February 27, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About James M Jung NPPES

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

JAMES M JUNG (NPI 1316139223) is a healthcare organization registered as an internal medicine in Los Angeles, California and active in the NPI registry since August 2007. The organization lists James M Jung, President, as its authorized official.

NPPES Registry Identity

NPI1316139223
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJAMES M JUNG
Location Address3511 W OLYMPIC BLVD, 101Los Angeles, CA 90019-3563
Mailing Address3511 W Olympic Blvd, 101Los Angeles, CA 90019-3563 · (323) 766-1057 · Fax (323) 766-8790
Phone(323) 766-1057
Fax(323) 766-8790
Organization SubpartNo
Authorized OfficialJames M JungPresident · (323) 766-1057
Enumeration DateAugust 14, 2007
Last NPPES UpdateFebruary 27, 2017
✔ NPI 1316139223 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.
3511 W OLYMPIC BLVD, Los Angeles, CA 90019
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Other Identifiers 1

Medicare PINW13888CA

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)

James M Jung is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to James M Jung, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Dong Mun, MD
Internal Medicine
NPI 1053346940
3511 W OLYMPIC BLVD STE 101
Los Angeles, CA 90019
(323) 766-1057
✔ PECOS✔ Accepts MedicareSame address
James Jung, MD
Internal Medicine
NPI 1912920919
3511 W OLYMPIC BLVD 101
Los Angeles, CA 90019
(323) 766-1057
✔ PECOS✔ Accepts MedicareSame address
Chris Shin, M.D.
Internal Medicine
NPI 1326060179
408 S BEACH BLVD STE 204
Anaheim, CA 92804
(714) 577-2340
✔ PECOS✔ Accepts Medicare24 mi

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 James M Jung's NPI number?

The NPI number for James M Jung is 1316139223. It was assigned to this organization in the NPPES registry on August 14, 2007.

Where is James M Jung located?

James M Jung is located at 3511 W Olympic Blvd 101, Los Angeles, CA 90019. The listed phone number is (323) 766-1057.

What is James M Jung's specialty?

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

Is James M Jung enrolled in Medicare?

Yes. James M Jung is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through James M Jung?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Internal Medicine, reassign their Medicare billing to James M Jung. 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 James M Jung was last updated on February 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.