JUSTIN TRUNG DO DO
NPI 1952861049
Internal Medicine - Endocrinology, Diabetes & Metabolism in Monterey Park, CA
About Justin Trung Do Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN TRUNG DO DO (NPI 1952861049) is an individual endocrinology, diabetes & metabolism provider in Monterey Park, California, licensed in California (20A19512) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Justin Trung Do Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91754 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MONTEREY PARK, CA 91754
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 Justin Do's NPI number?
The NPI number for Justin Do is 1952861049. It was assigned to this individual provider in the NPPES registry on March 23, 2019.
Where is Justin Do located?
Justin Do practices at 880 S Atlantic Blvd Ste 101, Monterey Park, CA 91754. The listed phone number is (626) 281-6969.
What is Justin Do's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Justin Do enrolled in Medicare?
Yes. Justin Do is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Justin Do was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.
# Justin Trung Do, DO · NPI 1952861049
Endocrinology, Diabetes & Metabolism physician in Monterey Park, California. Individual provider, active in the CMS NPPES registry since March 23, 2019.
## Identity
- **NPI:** 1952861049 (Entity type: Individual)
- **Enumerated:** March 23, 2019
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 20A19512 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 880 S ATLANTIC BLVD STE 101, Monterey Park, CA 91754-4772
- **Phone:** (626) 281-6969
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** August 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1952861049) · Data from the CMS NPPES public registry.