Affiliated with a Castle Connolly Top Hospital
Who is Dr. Thaker, Urologist in Ontario, CA?
Dr. Nimish Thaker, MD is an Urologist, who primarily practices in Ontario, CA with 1 additional practice location. He is board certified. Dr. Thaker graduated from University of Texas Southwestern Medical School, Dallas and completed his residency at University of Texas Health Science Center at Houston Program. Dr. Thaker is fluent in English and Hindi, and is currently seeing new patients. Dr. Thaker’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thaker’s office at (909) 460-0354.
Where did Dr. Thaker go to medical school and complete their residency?
Residency: University of Texas Health Science Center at Houston Program
Medical School: University of Texas Southwestern Medical School, Dallas
Is Dr. Thaker board certified as an Urologist?
Yes, Dr. Nimish Thaker, MD is board certified by the American Board of Urology
What languages does Dr. Thaker speak?
Dr. Thaker and their clinical team can communicate with patients in the following languages:
English
Hindi
What conditions does an Urologist like Dr. Thaker typically treat?
As an Urologist, Dr. Thaker diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Thaker. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Enlarged Prostate with Urinary Symptoms
- Enlarged Prostate (BPH)
- Enlarged Prostate (Benign Prostatic Hyperplasia)
- BPH with LUTS
- Prostate enlargement with urinary issues
- Benign prostatic hyperplasia with urinary symptoms
ICD-10 Codes:
- N401: Benign prostatic hyperplasia with lower urinary tract symptoms
Also known as:
- Cystocele
- Pelvic Floor Disorder
- Fallen Bladder
- Bladder Prolapse
- Anterior Vaginal Wall Prolapse
ICD-10 Codes:
- N8111: Cystocele, midline
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Kidney Stones
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
ICD-10 Codes:
- N200: Calculus of kidney
Also known as:
- Erectile Dysfunction
- Erectile Dysfunction (ED)
- Impotence
- ED
- Erection problems
ICD-10 Codes:
- N529: Male erectile dysfunction, unspecified
Also known as:
- Bladder Nerve and Muscle Problems
- Bladder Disease
- Neurogenic Bladder
- Bladder Control Issues
- Nerve Damage Affecting Bladder
ICD-10 Codes:
- N319: Neuromuscular dysfunction of bladder, unspecified
Also known as:
- Microscopic Blood in Urine
- Urine and Urination
- Hematuria (Blood in the Urine)
- Microscopic hematuria
- Hidden blood in urine
- Invisible blood in pee
ICD-10 Codes:
- R3129: Other microscopic hematuria
What procedures does an Urologist like Dr. Thaker typically perform?
As an Urologist, Dr. Thaker performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Thaker. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Vasectomy
- Male Birth Control Surgery
- Male Sterilization Procedure
- Semen Analysis After Vasectomy
CPT Codes:
- 55250: Vasectomy, unilateral or bilateral (separate procedure), including postoperative semen examination(s)
Also known as:
- Surgical Circumcision (Older Infants/Children/Adults)
- Adult Circumcision
- Childhood Circumcision
- Foreskin Removal Surgery
- Non-Clamp Circumcision
CPT Codes:
- 54161: Circumcision, surgical excision other than clamp, device, or dorsal slit; older than 28 days of age
Also known as:
- Prostate Biopsy
- Needle Biopsy of Prostate
- Punch Biopsy of Prostate
- Prostate Tissue Sample
CPT Codes:
- 55700: Biopsy, prostate; needle or punch, single or multiple, any approach
Also known as:
- Additional Prostate Implant Placement (Cystoscopy)
- Transprostatic Implant Insertion (Additional)
- Urethral Lift Device (Additional)
- Prostatic Urethral Stent (Additional)
- Cystoscopy with Prostate Implant
CPT Codes:
- 52442: Cystourethroscopy, with insertion of permanent adjustable transprostatic implant; each additional permanent adjustable transprostatic implant (List separately in addition to code for primary procedure)
Also known as:
- Prostate Implant for Urinary Flow
- Transprostatic Implant Insertion
- Cystourethroscopy with Prostate Stent
- Adjustable Prostate Implant
- Prostate Urethral Lift
CPT Codes:
- 52441: Cystourethroscopy, with insertion of permanent adjustable transprostatic implant; single implant
Also known as:
- Complicated Temporary Bladder Catheter Insertion
- Difficult Bladder Catheter Placement
- Indwelling Catheter Insertion (Complex)
- Temporary Urinary Catheter
CPT Codes:
- 51703: Insertion of temporary indwelling bladder catheter; complicated (eg, altered anatomy, fractured catheter/balloon)
Also known as:
- Pudendal Nerve Block
- Pudendal Nerve Injection
- Pelvic Pain Injection
- Nerve Block for Pelvic Pain
- Anesthetic Pudendal Nerve
CPT Codes:
- 64430: Injection(s), anesthetic agent(s) and/or steroid; pudendal nerve
Does Dr. Thaker accept my insurance?
Dr. Thaker accepts most major insurance plans. Important: Please call our office at (909) 460-0354 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Thaker accept in Ontario, CA?
Dr. Thaker in Ontario, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
AlphaCare
Centene Corporation
Elevance Health Inc. (formerly Anthem)
Heritage Health
Inland Empire Health Plan
Inland Faculty Medical Group, Inc
Medicare
Other Health Care Provider
UnitedHealth Group
View All Insurances
Where is Dr. Thaker's office located?
Dr. Nimish Thaker's Primary Practice
1791 E Holt Blvd Unit 101
Ontario, CA 91761
(909) 460-0354
What hospitals are Dr. Thaker affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Thaker has admitting privileges at the following hospitals:
Asante Rogue Regional Medical Center,Medford, OR
Ranked ObGyn Surgery

Ranked in 5 Procedures

Ranked ObGyn Surgery
Ranked in 5 Procedures
Riverside Community Hospital,Riverside, CA
Ranked Spine Surgery

Ranked Spine Surgery
Asante Three Rivers Medical Center,Grants Pass, OR
Ranked in 2 Specialties

Ranked in 3 Procedures

Ranked in 2 Specialties
Ranked in 3 Procedures
Asante Ashland Community Hospital,Ashland, OR
Ranked in 2 Specialties

Ranked in 2 Procedures

Ranked in 2 Specialties
Ranked in 2 Procedures