Andrew S. Ong, APRN-CNP
Family Nurse Practitioner · Brownsville, TX
Andrew S. Ong, APRN-CNP is a family nurse practitioner with a practice address in Brownsville, Texas, and NPI 1912450628, issued on Jul 28, 2016. Check the license (Texas 131597, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew S. Ong
- Credential
- APRN-CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 131597 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3243 Southmost RD, Brownsville, TX 78521
- Phone
- (956) 832-3993
- Enumerated
- Jul 28, 2016
- Record last updated
- Apr 21, 2026
- Fax
- (818) 322-0144
- Medicare enrollment
- Enrolled (PECOS I20170508000723); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 3243 Southmost RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline Carrejo, APRN-CNPFamily Nurse Practitioner1679251300
Verify Andrew S. Ong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 131597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family nurse practitioner in 2024
2,709 Medicare Part D claims for 177 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 58 claims were for opioids.
Most prescribed
- Atorvastatin Calcium131 claims
- Metformin Hcl120 claims
- Losartan Potassium108 claims
- Ozempic106 claims
- Lisinopril88 claims
- Omeprazole78 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $463.42
21 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Andrew S. Ong among 21,242 family nurse practitioner records in Texas
Andrew S. Ong, APRN-CNP is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 31% of them.
- NPI issued2016 · 31% of these records are older, 64% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2016 · median 2018 among the 11,286 with a school on file
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
111 family nurse practitioner records list a practice address in Brownsville
They are 111 of the 1,671 NPPES records with a practice address in Brownsville, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Brownsville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Elizabeth Betz, NPBrownsville, TX 785211942572771
- Martha Bollier, RN-FNPBrownsville, TX 785211659598605
- Leticia Cantu, FNPBrownsville, TX 785211851739700
- Maria Castillo, FNPBrownsville, TX 785211376805036
- Barbara HillBrownsville, TX 785211972589109
- Maria Jaramillo, FNPBrownsville, TX 785211285845321
- Karla Lopez, FNP-BCBrownsville, TX 785211275969446
- Erika Lucio, FNPBrownsville, TX 785211801143854
Common questions
What is Andrew S. Ong, APRN-CNP's NPI number?
Andrew S. Ong, APRN-CNP's National Provider Identifier (NPI) is 1912450628, issued on Jul 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Andrew S. Ong, APRN-CNP located?
The NPPES record lists a practice address at 3243 Southmost RD, Brownsville, TX, 78521. Phone: (956) 832-3993. Providers update this record themselves, so call before visiting.
How can I verify Andrew S. Ong, APRN-CNP's license?
NPPES lists Texas license number 131597, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew S. Ong, APRN-CNP prescribe under Medicare Part D?
In 2024, Andrew S. Ong, APRN-CNP had 2,709 Medicare Part D claims for 177 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.