Stacy Eileen Ong, MD
Urology Physician · Round Rock, TX
Stacy Eileen Ong, MD is a urology physician with a practice address in Round Rock, Texas, and NPI 1356345821, issued on Jun 13, 2005. Check the license (Texas J7826, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stacy Eileen Ong
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- J7826 TX
Self-reported in NPPES; status is on the state search - Practice location
- 970 Hesters Crossing RD, Round Rock, TX 78681
- Phone
- (512) 238-0762
- Enumerated
- Jun 13, 2005
- Record last updated
- Sep 24, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040224000750); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 960 in Texas → Look up another NPI →
Also registered at 970 Hesters Crossing RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leanora Brown, C.N.S.Adult Health Clinical Nurse Specialist1497039234
- Dustin Fontenot, P.A.Physician Assistant1508046715
- Sandeep Mistry, M.D.Urology Physician1104039916
- Veena Rajashekhar, M.D.Allergy & Immunology Physician1356342612
- Jason Ramsdell, PA-CMedical Physician Assistant1629046370
- Christopher Yang, M.D.Urology Physician1083823785
Verify Stacy Eileen Ong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J7826Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average urology physician in 2024
610 Medicare Part D claims for 202 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 28 claims were for opioids.
Most prescribed
- Tamsulosin Hcl100 claims
- Estradiol71 claims
- Myrbetriq46 claims
- Cephalexin39 claims
- Nitrofurantoin Mono-Macro33 claims
- Gemtesa30 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 49.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $966.57
25 payments; by number, the most common kind was food and beverage; the largest payer was Coloplast Corp. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Bills Medicare through one group practice
- Sandeep G Mistry MD PARound Rock, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stacy Eileen Ong among 960 urology physician records in Texas
Stacy Eileen Ong, MD is one of 960 urology physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1993 · median 2004 among the 667 with a school on file
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Texas
There are 960 urology physician records in Texas.
All 960 in Texas → Every provider in Round Rock → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Carl Bischoff, MDRound Rock, TX 786811780756700
- Robert Bruce, MDRound Rock, TX 786811356323448
- David Cuellar, MDRound Rock, TX 786811376519330
- David Freidberg, MDRound Rock, TX 786811295700128
- Jack Jacobson, M.D.Round Rock, TX 786811629050323
- Shaun Maloney, MDRound Rock, TX 786811649252735
- Sandeep Mistry, M.D.Round Rock, TX 786811104039916
- Elizabeth Rutledge, M.D.Round Rock, TX 786811053393132
Common questions
What is Stacy Eileen Ong, MD's NPI number?
Stacy Eileen Ong, MD's National Provider Identifier (NPI) is 1356345821, issued on Jun 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stacy Eileen Ong, MD located?
The NPPES record lists a practice address at 970 Hesters Crossing RD, Round Rock, TX, 78681. Phone: (512) 238-0762. Providers update this record themselves, so call before visiting.
How can I verify Stacy Eileen Ong, MD's license?
NPPES lists Texas license number J7826, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stacy Eileen Ong, MD prescribe under Medicare Part D?
In 2024, Stacy Eileen Ong, MD had 610 Medicare Part D claims for 202 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Stacy Eileen Ong, MD's MIPS final score?
The 2023 MIPS final score is 49.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.