Active NPI 1356345821 Individual Practitioner Female Practitioner

Dr. Stacy Eileen Ong , MD

Urology • Round Rock, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Stacy Ong, MD is a certified Urology practicing in Round Rock, TX. With approximately 33 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 1993, Dr. Ong delivers high-quality medical care to the local community at 970 HESTERS CROSSING RD.

Dr. Ong is affiliated with Sandeep G Mistry Md Pa and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, automated urinalysis test, ultrasound measurement of bladder capacity after voiding. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

970 Hesters Crossing Rd
Suite 101

Round Rock, TX 786818027

Telephone 5122380762

Associated Practice Facility / Clinic

🏢 Sandeep G. Mistry, Md, Pa Facility NPI 1760674253

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Round Rock, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +8.3 yrs vs City Avg

City Avg: 24.7 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

18 Specialists

Practicing in Round Rock, TX (1027 Statewide)

Telehealth Adoption Rate

77.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

65.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ong (33 Years) 33 Yrs

Round Rock Specialty Average (24.7 Years) 24.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	167	98	$326.70	$122.85
81003 Automated urinalysis test	65	59	$15.00	$2.20
99213 Established patient office or other outpatient visit, typically 15 minutes	38	31	$222.15	$88.46
51798 Ultrasound measurement of bladder capacity after voiding	36	34	$59.82	$10.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$497.01	$155.70
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	20	20	$35.00	$15.75
52000 Diagnostic exam of bladder and urethra using an endoscope	20	20	$505.86	$213.59
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$612.75	$168.65
99459 Pelvic exam	12	12	$50.00	$21.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	157	106	$326.70	$121.40
81003 Automated urinalysis test	95	70	$15.00	$2.20
99213 Established patient office or other outpatient visit, typically 15 minutes	69	55	$222.15	$84.37
51798 Ultrasound measurement of bladder capacity after voiding	37	32	$59.82	$10.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$485.15	$154.32
52000 Diagnostic exam of bladder and urethra using an endoscope	20	20	$505.86	$230.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	192	124	$326.70	$124.40
81003 Automated urinalysis test	130	88	$15.00	$2.22
99213 Established patient office or other outpatient visit, typically 15 minutes	72	50	$222.15	$87.24
51798 Ultrasound measurement of bladder capacity after voiding	56	51	$59.82	$10.41
52000 Diagnostic exam of bladder and urethra using an endoscope	37	30	$505.86	$228.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$497.01	$157.32
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	18	18	$625.20	$216.40
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	17	$439.26	$176.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	236	139	$326.70	$126.60
81003 Automated urinalysis test	193	115	$15.00	$2.23
99213 Established patient office or other outpatient visit, typically 15 minutes	135	94	$222.15	$89.26
51798 Ultrasound measurement of bladder capacity after voiding	110	85	$59.82	$10.11
52000 Diagnostic exam of bladder and urethra using an endoscope	46	39	$505.86	$231.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$497.01	$162.87
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	33	32	$439.26	$179.35
51741 Electronic assessment of bladder emptying	27	20	$48.48	$12.36
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	23	23	$625.20	$218.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	303	173	$326.70	$104.07
81003 Automated urinalysis test	199	128	$15.00	$2.19
99213 Established patient office or other outpatient visit, typically 15 minutes	199	125	$222.15	$72.33
51798 Ultrasound measurement of bladder capacity after voiding	129	91	$59.82	$9.90
52000 Diagnostic exam of bladder and urethra using an endoscope	51	45	$505.86	$199.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	49	49	$497.01	$161.52
51741 Electronic assessment of bladder emptying	47	39	$48.48	$12.69
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	40	40	$625.20	$198.99
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	25	$439.26	$139.83
52332 Insertion of stent in urinary duct (ureter) using an endoscope	16	14	$480.15	$86.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	308	171	$326.70	$103.35
81003 Automated urinalysis test	214	147	$15.00	$2.44
99213 Established patient office or other outpatient visit, typically 15 minutes	183	98	$222.15	$71.64
51798 Ultrasound measurement of bladder capacity after voiding	159	118	$59.82	$12.25
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	70	70	$625.20	$201.34
51741 Electronic assessment of bladder emptying	52	35	$48.48	$12.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$497.01	$159.68
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	44	35	$439.26	$138.50
52000 Diagnostic exam of bladder and urethra using an endoscope	41	36	$505.86	$179.54
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	17	11	$78.42	$16.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	293	162	$326.70	$102.29
81003 Automated urinalysis test	243	151	$15.00	$2.71
99213 Established patient office or other outpatient visit, typically 15 minutes	161	71	$222.15	$68.79
51798 Ultrasound measurement of bladder capacity after voiding	155	116	$59.82	$14.86
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	94	13	$393.45	$121.23
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	69	69	$625.20	$196.66
51741 Electronic assessment of bladder emptying	66	49	$48.48	$14.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	50	50	$497.01	$155.66
52000 Diagnostic exam of bladder and urethra using an endoscope	43	39	$505.86	$158.37
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	41	32	$439.26	$132.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	262	140	$28.56	$2.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	262	153	$238.43	$91.05
51798 Ultrasound measurement of bladder capacity after voiding	141	97	$45.29	$16.95
99213 Established patient office or other outpatient visit, typically 15 minutes	128	75	$141.09	$59.64
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	66	66	$439.43	$176.42
51741 Electronic assessment of bladder emptying	64	46	$61.60	$11.92
52000 Diagnostic exam of bladder and urethra using an endoscope	48	43	$368.90	$129.88
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	25	$381.41	$130.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$394.26	$145.85
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	14	14	$690.16	$287.49
51797 Insertion of device into abdomen with pressure and urine flow rate study	14	14	$290.92	$102.25
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	11	11	$250.23	$31.92
91122 Study of rectum sensitivity and function	11	11	$507.64	$208.38

Medical Specialties & State Licenses

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License TX J7826

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Hospital & Practice Group Affiliations

Sandeep G Mistry Md Pa

970 Hesters Crossing Rd, Round Rock, TX 786818029

Phone: 5122380762

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners

Dr. Christopher Yang , MD

Urology

NPI 1083823785

Doctor of Medicine (M.D.)

Dr. Sandeep Mistry , MD

Urology

NPI 1104039916

Doctor of Medicine (M.D.)

Leanora Brown , CNS

Clinical Nurse Specialist - Adult Health

NPI 1497039234

Clinical Nurse Specialist

Dustin Fontenot , PA

Physician Assistant

NPI 1508046715

Physician Assistant

Jason Ramsdell , PA-C

Physician Assistant - Medical

NPI 1629046370

Physician Assistant (Certified)

Dr. Cindy Villasana , PT, DPT

Physical Therapist

NPI 1881491587

Physical Therapist, Doctor of Physical Therapy

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active September 24, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location September 24, 2013

Registered at 970 HESTERS CROSSING RD, SUITE 101, ROUND ROCK, TX 786818027 (Tel: 5122380762)

📍

Updated Business Mailing Address September 24, 2013

Registered at 970 HESTERS CROSSING RD, SUITE 101, ROUND ROCK, TX 786818027 (Tel: 5122380762)

👤

Provider Name / Credentials Updated September 24, 2013

Recorded as STACY ONG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 24, 2013

Urology (License #J7826 in TX)

🟢

Initial NPI Registration & Enumeration June 13, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1356345821

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 13, 2005

Last Update: September 24, 2013

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

970 Hesters Crossing Rd, Suite 101

Round Rock, TX 786818027

Phone: 5122380762

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.