DAVID J CHUNG M.D., M.B.A.
NPI 1356723704
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Los Angeles, CA

Active since June 22, 2015PECOS EnrolledAccepts Medicare Assignment
2051 MARENGO ST # C2K100, ATTN: SOTERA GARCIA, LOS ANGELES, CA 90033(323) 409-5932 Get Directions Write a Review

NPPES record last updated: November 30, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 30, 2022, Nov 21, 2022, Apr 14, 2022 (3 updates tracked since 2022).

About David J Chung M.d., M.b.a. NPPES

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

DAVID J CHUNG M.D., M.B.A. (NPI 1356723704) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Los Angeles, California, licensed in California (A144970) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2015).

NPPES Registry Identity

NPI1356723704
Entity TypeIndividualMale
Primary Taxonomy1835P0018X
Provider Legal NameDAVID J CHUNGCredential: M.D., M.B.A.
Location Address2051 MARENGO ST # C2K100, ATTN: SOTERA GARCIALos Angeles, CA 90033-1352
Mailing Address1200 N State St, Ct - A7dLos Angeles, CA 90089-1001 · (323) 226-7556 · Fax (323) 226-2657
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2015
Enumeration DateJune 22, 2015
Last NPPES UpdateNovember 30, 20223 updates tracked since enumeration
NPPES CertifiedNovember 30, 2022
✔ NPI 1356723704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in CA · A144970
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
2051 MARENGO ST # C2K100, Los Angeles, CA 90033

Other Identifiers 1

MedicaidCC3232267556CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

David J Chung M.d., M.b.a. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749524734
PECOS Enrollment IDI20230120000770
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show David Chung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Health Maintenance Organization
4760 W SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
Internal Medicine
18300 US HIGHWAY 18
Apple Valley, CA 92307
  • Reassigned Medicare billing, California enrollment
  • 914 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 2

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

Hospitalist
2051 MARENGO ST # C2K100
LOS ANGELES, CA 90033
Emergency Medicine
2051 MARENGO ST # C2K100
LOS ANGELES, CA 90033

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 David Chung's NPI number?

The NPI number for David Chung is 1356723704. It was assigned to this individual provider in the NPPES registry on June 22, 2015.

Where is David Chung located?

David Chung practices at 2051 Marengo St # C2k100 Attn: Sotera Garcia, Los Angeles, CA 90033. The listed phone number is (323) 409-5932.

What is David Chung's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

Is David Chung enrolled in Medicare?

Yes. David Chung is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for David Chung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Chung reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Los Angeles, CA) and Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA). Each 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 David Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Chung was last updated on November 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.