CHARLES TSAI M.D.
NPI 1184678278
Radiology - Diagnostic Radiology in Fort Wayne, IN
About Charles Tsai M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES TSAI M.D. (NPI 1184678278) is an individual diagnostic radiology provider in Fort Wayne, Indiana, licensed in Indiana (01050530) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Corpus Christi Medical Center,the, and is a graduate of New York University School Of Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 16
Accepted Insurance
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
Charles Tsai M.d. 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.
Medicare Billing Reassignments
10Medicare enrollment records show Charles Tsai reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sherman, TX 75092
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Consultants In Radiology, PA
- 45 clinicians in this Medicare group
Carrollton, TX 75010
- Reassigned Medicare billing, Texas enrollment
- 68 clinicians in this Medicare group
Dallas, TX 75218
- Reassigned Medicare billing, Texas enrollment
- 41 clinicians in this Medicare group
Shenandoah, TX 77380
- Reassigned Medicare billing, Texas enrollment
- 1,278 clinicians in this Medicare group
Clewiston, FL 33440
- Reassigned Medicare billing, Texas enrollment
- 41 clinicians in this Medicare group
Hereford, TX 79045
- Reassigned Medicare billing, Texas enrollment
- 71 clinicians in this Medicare group
Seminole, TX 79360
- Reassigned Medicare billing, Texas enrollment
- 63 clinicians in this Medicare group
Corpus Christi, TX 78412
- Reassigned Medicare billing, Texas enrollment
- 62 clinicians in this Medicare group
Fort Stockton, TX 79735
- Reassigned Medicare billing, Texas enrollment
- Also billed through NPI 1386400232 (Texas)
- 51 clinicians in this Medicare group
Weslaco, TX 78596
- Reassigned Medicare billing, Texas enrollment
- 32 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Corpus Christi Medical Center,the
Acute Care Hospitals · Corpus Christi, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46814 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.
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 Charles Tsai's NPI number?
The NPI number for Charles Tsai is 1184678278. It was assigned to this individual provider in the NPPES registry on May 22, 2006.
Where is Charles Tsai located?
Charles Tsai practices at 109 Chestnut Hills Pkwy, Fort Wayne, IN 46814. The listed phone number is (260) 918-2971.
What is Charles Tsai's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Charles Tsai enrolled in Medicare?
Yes. Charles Tsai 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 Charles Tsai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Tsai reassigns Medicare benefits to 10 organizations: Gateway Diagnostic Imaging LLC (Sherman, TX), Merit Radiology PLLC (Carrollton, TX), City Hospital Physician Group Inc (Dallas, TX), Singleton Associates PA (Shenandoah, TX), Shi Specialists LLC (Clewiston, FL) and 5 more organizations, 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 Charles Tsai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Tsai accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and Sendero Health Plans, Local Nonprofit list Charles Tsai as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Charles Tsai affiliated with any hospitals?
According to CMS data, Charles Tsai is affiliated with Corpus Christi Medical Center,the.
When was this NPI record last updated?
The NPPES record for Charles Tsai was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Charles Tsai, M.D. · NPI 1184678278
Diagnostic Radiology physician in Fort Wayne, Indiana. Individual provider, active in the CMS NPPES registry since May 22, 2006.
## Identity
- **NPI:** 1184678278 (Entity type: Individual)
- **Enumerated:** May 22, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 01050530 (Indiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 109 CHESTNUT HILLS PKWY, Fort Wayne, IN 46814-8924
- **Phone:** (260) 918-2971 · **Fax:** (260) 918-1397
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Gateway Diagnostic Imaging LLC (NPI 1053462655, Sherman, TX); Merit Radiology PLLC (NPI 1326819145, Carrollton, TX); City Hospital Physician Group Inc (NPI 1548892714, Dallas, TX); Singleton Associates PA (NPI 1487811766, Shenandoah, TX); Shi Specialists LLC (NPI 1912761917, Clewiston, FL); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 1992
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare ID-Type Unspecified 190320R (IN); Medicare ID-Type Unspecified 194930Q (IN); Medicare ID-Type Unspecified 924750T (IN); and 13 more
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Source: [NPI Profile](https://npiprofile.com/npi/1184678278) · Data from the CMS NPPES public registry.