DR. JUSTIN CHING DO
NPI 1780057463
Internal Medicine - Pulmonary Disease in San Diego, CA

Active since November 04, 2015PECOS EnrolledAccepts Medicare Assignment
501 WASHINGTON ST STE 725, SAN DIEGO, CA 92103(619) 299-2570(619) 299-2216 Get Directions Write a Review

NPPES record last updated: January 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 7, 2025, Mar 17, 2018, Aug 29, 2017 (3 updates tracked since 2017).

About Dr. Justin Ching Do NPPES

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

DR. JUSTIN CHING DO (NPI 1780057463) is an individual pulmonary disease provider in San Diego, California, licensed in California (20A15799) and active in the NPI registry since November 2015. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1780057463
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. JUSTIN CHINGCredential: DO
Location Address501 WASHINGTON ST STE 725San Diego, CA 92103-2241
Mailing Address501 Washington St Ste 725San Diego, CA 92103-2241 · (619) 299-2570 · Fax (619) 299-2216
Fax(619) 299-2216
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateNovember 4, 2015
Last NPPES UpdateJanuary 7, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2025
✔ NPI 1780057463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in CA · 20A15799
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 20A15799 (CA)
501 WASHINGTON ST STE 725, San Diego, CA 92103

Secondary Practice Locations 2

Location 13033 W Orange AveAnaheim, CA 92804-3156 · Phone (858) 413-5263
Location 211027 Twin Pond Ter, apt 504San Diego, CA 92128-4056 · Phone (858) 413-5263

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

Dr. Justin Ching Do 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 ID9931455490
PECOS Enrollment IDI20180713000779
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

6

Medicare enrollment records show Justin Ching reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pulmonary Disease
501 WASHINGTON ST STE 725
San Diego, CA 92103
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
Pulmonary Disease
501 WASHINGTON ST., STE 725
San Diego, CA 92103
  • Reassigned Medicare billing, California enrollment
Multi-Specialty
9888 GENESEE AVE
La Jolla, CA 92037
  • Reassigned Medicare billing, California enrollment
  • 278 clinicians in this Medicare group
Internal Medicine
11878 AVENUE OF INDUSTRY
San Diego, CA 92128
  • Reassigned Medicare billing, California enrollment
Pulmonary Disease
3400 W. BALL ROAD, SUITE 207
Anaheim, CA 92804
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Anooshiravan Hami MD Corp
  • 4 clinicians in this Medicare group
Infectious Disease
11103 VENICE BLVD
Los Angeles, CA 90034
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Minghsun Liu MD PC
  • 95 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.

Areas of Expertise CMS Part B claims 5

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
122 services77 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
81 services38 patients
Critical care, each additional 30 minutes 99292
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
57 services39 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
29 services29 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
26 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

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

Internal Medicine (Pulmonary Disease)
501 WASHINGTON ST STE 725
SAN DIEGO, CA 92103
Internal Medicine (Pulmonary Disease)
501 WASHINGTON ST STE 725
SAN DIEGO, CA 92103
Internal Medicine (Pulmonary Disease)
501 WASHINGTON ST STE 725
SAN DIEGO, CA 92103
Internal Medicine (Pulmonary Disease)
501 WASHINGTON ST STE 725
SAN DIEGO, CA 92103
Obstetrics & Gynecology (Obstetrics)
501 WASHINGTON ST STE 725
SAN DIEGO, CA 92103
Internal Medicine (Pulmonary Disease)
501 WASHINGTON ST STE 725
SAN DIEGO, CA 92103
Internal Medicine (Pulmonary Disease)
501 WASHINGTON ST STE 725
SAN DIEGO, CA 92103
Internal Medicine (Pulmonary Disease)
501 WASHINGTON ST STE 725
SAN DIEGO, CA 92103

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's NPI number?

The NPI number for Justin Ching is 1780057463. It was assigned to this individual provider in the NPPES registry on November 4, 2015.

Where is Justin Ching located?

Justin Ching practices at 501 Washington St Ste 725, San Diego, CA 92103. The listed phone number is (619) 299-2570.

What is Justin Ching's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Justin Ching enrolled in Medicare?

Yes. Justin Ching 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 Justin Ching's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justin Ching reassigns Medicare benefits to 6 organizations: Bradley L. Spitz, M.D. Inc (San Diego, CA), Justin Ching, A Medical Corporation (San Diego, CA), Scripps Health Inpatient Providers Medical Group Inc. (La Jolla, CA), Justin Ching Do Inc (San Diego, CA), Anooshiravan Hami, M.D., Corp (Anaheim, CA) and 1 more organization, listed in the Medicare section above. 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 Justin Ching'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 Justin Ching was last updated on January 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.