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DAVID CHANG MD
NPI 1689733255
Radiology - Body Imaging in Upland, CA

Active since December 08, 2006PECOS EnrolledAccepts Medicare Assignment
1684 FRANKLINE PL, UPLAND, CA 91784(410) 571-0350(410) 571-7069 Get Directions Write a Review

NPPES record last updated: September 26, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About David Chang Md NPPES

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

DAVID CHANG MD (NPI 1689733255) is an individual body imaging provider in Upland, California, licensed in California (A77999) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2000).

NPPES Registry Identity

NPI1689733255
Entity TypeIndividualMale
Primary Taxonomy2085B0100X
Provider Legal NameDAVID CHANGCredential: MD
Location Address1684 FRANKLINE PLUpland, CA 91784-2551
Mailing Address393 E Walnut St, 3rd Floor Phr SystemsPasadena, CA 91188-0001 · (626) 405-3640 · Fax (626) 405-6768
Phone(410) 571-0350
Fax(410) 571-7069
Sole ProprietorNo
Medical School CMSPerelman School Of Med At The University Of PennsylvaniaGraduated 2000
Enumeration DateDecember 8, 2006
Last NPPES UpdateSeptember 26, 2024
NPPES CertifiedSeptember 26, 2024
✔ NPI 1689733255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Body ImagingAllopathic & Osteopathic Physicians
Taxonomy Code2085B0100X
License✔ Licensed in CA · A77999
Definition
A Radiology doctor of Osteopathy that specializes in Body Imaging.
1684 FRANKLINE PL, Upland, CA 91784
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Secondary Practice Locations 2

Location 19961 Sierra AveFontana, CA 92335-6720 · Phone (909) 427-3910
Location 2122 Defense Hwy Ste 102Annapolis, MD 21401-7044 · Phone (410) 571-0350 · Fax (410) 571-7069

Other Identifiers 1

Medicaid00A779990CA

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 Chang Md 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 ID8729023072
PECOS Enrollment IDI20050627000973
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

3

Medicare enrollment records show David Chang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advanced Radiology P A
2,281 mi
Diagnostic Radiology
21 CROSSROADS DR STE 100
Owings Mills, MD 21117
  • Reassigned Medicare billing, California enrollment
  • 11 clinicians in this Medicare group
NPI 1932167178 (888) 972-9700
Chesapeake Open Mri L L C
2,293 mi
Diagnostic Radiology
122 DEFENSE HWY
Annapolis, MD 21401
  • Reassigned Medicare billing, California enrollment
NPI 1396076642 (410) 571-0350
Maryland Imaging Network PC
2,293 mi
Diagnostic Radiology
130 HOSPITAL RD STE LL100
Prince Frederick, MD 20678
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1487296471 (410) 298-0454

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 8

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.

Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
45 services44 patients
Ct scan of chest with contrast 71260
A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.
39 services38 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
30 services29 patients
Ct scan of abdomen and pelvis without contrast 74176
A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
27 services26 patients
Mri scan of abdomen before and after contrast 74183
An MRI scan of the abdomen before and after contrast provides detailed images of your abdominal organs. Initially, images are taken without a contrast agent. Then, a safe dye is administered, usually via an IV, to highlight certain areas, giving a clearer picture to help diagnose various conditions.
19 services19 patients
Ultrasound study of one arm or leg veins with compression and maneuvers 93971
This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.
18 services18 patients

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 Chang's NPI number?

The NPI number for David Chang is 1689733255. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Where is David Chang located?

David Chang practices at 1684 Frankline Pl, Upland, CA 91784. The listed phone number is (410) 571-0350.

What is David Chang's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Body Imaging, with taxonomy code 2085B0100X.

Is David Chang enrolled in Medicare?

Yes. David Chang 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 Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Chang reassigns Medicare benefits to 3 organizations: Advanced Radiology P A (Owings Mills, MD), Chesapeake Open Mri L L C (Annapolis, MD) and Maryland Imaging Network PC (Prince Frederick, MD). 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 Chang'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 Chang was last updated on September 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.