ANDREW S ONG APRN-CNP
NPI 1912450628
Nurse Practitioner - Family in Brownsville, TX
About Andrew S Ong Aprn-cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW S ONG APRN-CNP (NPI 1912450628) is an individual family provider in Brownsville, Texas, licensed in Texas (131597) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with Doctors Hosptal At Renaissance, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 3
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
Andrew S Ong Aprn-cnp 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 Andrew Ong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brownsville, TX 78521
- Reassigned Medicare billing, Texas enrollment
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Doctors Hosptal At Renaissance
Acute Care Hospitals · Edinburg, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78521 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.
BROWNSVILLE, TX 78521
BROWNSVILLE, TX 78521
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 Andrew Ong's NPI number?
The NPI number for Andrew Ong is 1912450628. It was assigned to this individual provider in the NPPES registry on July 28, 2016.
Where is Andrew Ong located?
Andrew Ong practices at 3243 Southmost Rd, Brownsville, TX 78521. The listed phone number is (956) 832-3993.
What is Andrew Ong's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Andrew Ong enrolled in Medicare?
Yes. Andrew Ong 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 Andrew Ong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Ong reassigns Medicare benefits to Brownsville Adult And Pediatric Clinic (Brownsville, 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 Andrew Ong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Ong accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Andrew Ong 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 Andrew Ong affiliated with any hospitals?
According to CMS data, Andrew Ong is affiliated with Doctors Hosptal At Renaissance.
When was this NPI record last updated?
The NPPES record for Andrew Ong was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Andrew S Ong, APRN-CNP · NPI 1912450628
Family physician in Brownsville, Texas. Individual provider, active in the CMS NPPES registry since July 28, 2016.
## Identity
- **NPI:** 1912450628 (Entity type: Individual)
- **Enumerated:** July 28, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 131597 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3243 SOUTHMOST RD, Brownsville, TX 78521-4857
- **Phone:** (956) 832-3993 · **Fax:** (818) 322-0144
## 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:** Brownsville Adult And Pediatric Clinic (NPI 1053822676, Brownsville, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** April 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912450628) · Data from the CMS NPPES public registry.