DR. ISAAC EMMANUEL CHA MD
NPI 1679101257
Internal Medicine in Hutto, TX
About Dr. Isaac Emmanuel Cha Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ISAAC EMMANUEL CHA MD (NPI 1679101257) is an individual internal medicine provider in Hutto, Texas, licensed in Texas (U8517) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Round Rock, and maintains a secondary practice location in Tampa.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. Isaac Emmanuel Cha 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.
Medicare Billing Reassignment
Medicare enrollment records show Isaac Cha reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pflugerville, TX 78660
- Reassigned Medicare billing, Texas enrollment
- 2,795 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baylor Scott & White Medical Center - Round Rock
Acute Care Hospitals · Round Rock, TXBaylor Scott & White Medical Center Pflugerville
Acute Care Hospitals · Pflugerville, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78634 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
UTTO, TX 78634
HUTTO, TX 78634
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 Isaac Cha's NPI number?
The NPI number for Isaac Cha is 1679101257. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Isaac Cha located?
Isaac Cha practices at 120 Ed Schmidt Blvd, Hutto, TX 78634. The listed phone number is (512) 509-9500.
What is Isaac Cha's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Isaac Cha enrolled in Medicare?
Yes. Isaac Cha 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 organization bills Medicare for Isaac Cha's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isaac Cha reassigns Medicare benefits to Scott & White Clinic (Pflugerville, TX). The 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 Isaac Cha's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Isaac Cha accept?
Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Isaac Cha 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 Isaac Cha affiliated with any hospitals?
According to CMS data, Isaac Cha is affiliated with Baylor Scott & White Medical Center - Round Rock and Baylor Scott & White Medical Center Pflugerville.
When was this NPI record last updated?
The NPPES record for Isaac Cha was last updated on September 17, 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.
# Dr. Isaac Emmanuel Cha, MD · NPI 1679101257
Internal Medicine physician in Hutto, Texas. Individual provider, active in the CMS NPPES registry since March 30, 2020.
## Identity
- **NPI:** 1679101257 (Entity type: Individual)
- **Enumerated:** March 30, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** U8517 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 120 ED SCHMIDT BLVD, Hutto, TX 78634-5558
- **Phone:** (512) 509-9500
## 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:** Scott & White Clinic (NPI 1679691729, Pflugerville, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1679101257) · Data from the CMS NPPES public registry.