DR. LARRY KHOA HUYNH MD
NPI 1922628098
Internal Medicine - Nephrology in Dallas, TX
About Dr. Larry Khoa Huynh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LARRY KHOA HUYNH MD (NPI 1922628098) is an individual nephrology provider in Dallas, Texas, licensed in Texas (V6033) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Baylor University Medical Center, and maintains a secondary practice location in Dallas.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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. Larry Khoa Huynh 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 Larry Huynh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75234
- Reassigned Medicare billing, Texas enrollment
- 183 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 University Medical Center
Acute Care Hospitals · Dallas, TXBaylor Scott & White Heart & Vascular Hospital - Dallas
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75246 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75246
DALLAS, TX 75246
DALLAS, TX 75246
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 Larry Huynh's NPI number?
The NPI number for Larry Huynh is 1922628098. It was assigned to this individual provider in the NPPES registry on April 19, 2020.
Where is Larry Huynh located?
Larry Huynh practices at 411 N Washington Ave Ste 6000, Dallas, TX 75246. The listed phone number is (214) 358-2300.
What is Larry Huynh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Larry Huynh enrolled in Medicare?
Yes. Larry Huynh 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 Larry Huynh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Larry Huynh reassigns Medicare benefits to Dallas Nephrology Associates (Dallas, 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 Larry Huynh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Larry Huynh accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Larry Huynh 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 Larry Huynh affiliated with any hospitals?
According to CMS data, Larry Huynh is affiliated with Baylor University Medical Center and Baylor Scott & White Heart & Vascular Hospital - Dallas.
When was this NPI record last updated?
The NPPES record for Larry Huynh was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Larry Khoa Huynh, MD · NPI 1922628098
Nephrology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since April 19, 2020.
## Identity
- **NPI:** 1922628098 (Entity type: Individual)
- **Enumerated:** April 19, 2020
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** V6033 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 411 N WASHINGTON AVE STE 6000, Dallas, TX 75246-1789
- **Phone:** (214) 358-2300 · **Fax:** (214) 579-6988
## 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:** Dallas Nephrology Associates (NPI 1861440109, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 2020
## Record status
- **NPPES last updated:** August 1, 2025
- **Other identifiers:** Other M2920 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1922628098) · Data from the CMS NPPES public registry.