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JUSTIN CHING DO INC
NPI 1841001500
Internal Medicine in San Diego, CA

Active since January 14, 2025
11878 AVENUE OF INDUSTRY, SAN DIEGO, CA 92128(619) 736-5241(858) 901-1449 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Justin Ching Do Inc NPPES

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

JUSTIN CHING DO INC (NPI 1841001500) is a healthcare organization registered as an internal medicine in San Diego, California and active in the NPI registry since January 2025. The organization lists Justin S Ching, Ceo, as its authorized official.

NPPES Registry Identity

NPI1841001500
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJUSTIN CHING DO INC
Location Address11878 AVENUE OF INDUSTRYSan Diego, CA 92128-3423
Mailing AddressPo Box 1770La Mesa, CA 91944-1770 · (619) 464-1165 · Fax (619) 567-1011
Phone(619) 736-5241
Fax(858) 901-1449
Organization SubpartNo
Authorized OfficialJustin S ChingCeo · (619) 736-5241
Enumeration DateJanuary 14, 2025
Last NPPES UpdateOctober 21, 2025
NPPES CertifiedOctober 21, 2025
✔ NPI 1841001500 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.
11878 AVENUE OF INDUSTRY, San Diego, CA 92128
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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)

Justin Ching Do Inc 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 Justin Ching Do Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Justin Ching, DO
Internal Medicine
NPI 1780057463
501 WASHINGTON ST STE 725
San Diego, CA 92103
(619) 299-2570
✔ PECOS✔ Accepts Medicare17 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 Justin Ching Do Inc's NPI number?

The NPI number for Justin Ching Do Inc is 1841001500. It was assigned to this organization in the NPPES registry on January 14, 2025.

Where is Justin Ching Do Inc located?

Justin Ching Do Inc is located at 11878 Avenue Of Industry, San Diego, CA 92128. The listed phone number is (619) 736-5241.

What is Justin Ching Do Inc's specialty?

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

Is Justin Ching Do Inc enrolled in Medicare?

Yes. Justin Ching Do Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Justin Ching Do Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Justin Ching Do Inc. 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.

When was this NPI record last updated?

The NPPES record for Justin Ching Do Inc was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.