AC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chai, Urologist in Fullerton, CA?
Dr. Alexa Chai, MD is an Urologist, who primarily practices in Fullerton, CA with 2 additional practice locations. Dr. Chai graduated from Mercer University School of Medicine and completed her residency at University at Buffalo Program. Dr. Chai is fluent in English and Korean, and is currently seeing new patients. Dr. Chai’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chai’s office at (562) 430-0581.
Where did Dr. Chai go to medical school and complete their residency?
Residency: University at Buffalo Program
Medical School: Mercer University School of Medicine
What languages does Dr. Chai speak?
Dr. Chai and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does Dr. Chai treat?
As an Urologist, Dr. Chai 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. Chai. 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.
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Kidney Stones
- Ureter Stone
- Ureteral Disorder
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
- Ureteral Calculus
ICD-10 Codes:
- N200: Calculus of kidney
- N201: Calculus of ureter
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:
- Sudden Urge to Urinate
- Waking Up to Urinate at Night
- Frequent Urination
- Urinary Incontinence
- Urine and Urination
- Urinary urgency
- Urgent need to pee
- Overactive bladder symptom
- Nocturia
- Nighttime urination
- Frequent night peeing
- Urinary frequency
- Peeing often
- Frequent need to urinate
ICD-10 Codes:
- R3915: Urgency of urination
- R351: Nocturia
- R350: Frequency of micturition
Also known as:
- Microscopic Blood in Urine
- Visible Blood in Urine
- Asymptomatic Microscopic Blood in Urine
- Urine and Urination
- Hematuria (Blood in the Urine)
- Benign hematuria
- Hidden blood in urine
- Microscopic hematuria
- Invisible blood in pee
- Gross hematuria
- Macroscopic hematuria
- Bloody pee
- Hidden blood in urine without symptoms
- Microscopic hematuria without symptoms
- No symptoms blood in urine
ICD-10 Codes:
- R311: Benign essential microscopic hematuria
- R310: Gross hematuria
- R3121: Asymptomatic microscopic hematuria
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:
- Elevated PSA Level
- Prostate Cancer Screening
- Prostate Disease
- Prostate-Specific Antigen (PSA) Test
- Prostate Problems
- High Prostate Specific Antigen
- Abnormal PSA Test
- Increased PSA
ICD-10 Codes:
- R9720: Elevated prostate specific antigen [PSA]
Also known as:
- Urinary Retention
- Urine and Urination
- Inability to urinate', 'Bladder retention', 'Can't pee
- Trouble emptying bladder
ICD-10 Codes:
- R338: Other retention of urine
Also known as:
- Urge Urinary Incontinence
- Urinary Incontinence
- Urge Incontinence
- Overactive Bladder
- Sudden Urge to Urinate
ICD-10 Codes:
- N3941: Urge incontinence
Also known as:
- Swollen Kidney
- Kidney Disease
- Hydronephrosis
- Kidney Swelling
ICD-10 Codes:
- N1330: Unspecified hydronephrosis
Also known as:
- Benign Kidney Tumor
- Benign Tumor
- Kidney Disease
- Non-cancerous kidney growth
- Renal adenoma
- Non-malignant kidney mass
ICD-10 Codes:
- D3000: Benign neoplasm of unspecified kidney
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Bladder Cancer
- Urinary Bladder Cancer
- Bladder Tumor
- Urothelial Carcinoma of Bladder
ICD-10 Codes:
- C678: Malignant neoplasm of overlapping sites of bladder
Also known as:
- Acquired Kidney Cyst
- Kidney Cysts
- Acquired Cystic Kidney Disease
- Renal Cyst
- Simple Kidney Cyst
ICD-10 Codes:
- N281: Cyst of kidney, acquired
Also known as:
- Bladder Cancer
- Urinary Bladder Cancer
- Bladder Carcinoma
ICD-10 Codes:
- C679: Malignant neoplasm of bladder, unspecified
What procedures does Dr. Chai perform?
As an Urologist, Dr. Chai 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. Chai. 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.
Also known as:
- Bladder and Urethra Scope
- Cystoscopy
- Urethroscopy
- Bladder scope procedure
CPT Codes:
- 52000: Cystourethroscopy (separate procedure)
Also known as:
- Abdominal Voiding Pressure Study
- Complex Bladder Pressure Test
- Rectal Pressure Study
- Gastric Pressure Test
- Intraperitoneal Pressure Measurement
- Cystometrogram with Voiding Studies
- Urodynamic Study
- Bladder and Urethral Pressure Test
CPT Codes:
- 51797: Voiding pressure studies, intra-abdominal (ie, rectal, gastric, intraperitoneal) (List separately in addition to code for primary procedure)
- 51729: Complex cystometrogram (ie, calibrated electronic equipment); with voiding pressure studies (ie, bladder voiding pressure) and urethral pressure profile studies (ie, urethral closure pressure profile), any technique
Also known as:
- Kidney Stone Removal with Scope and Stent
- Kidney Stone Shock Wave Treatment
- Ureteroscopy with lithotripsy
- Bladder scope for stones
- Kidney stone breaking with stent
- Ureteral stent placement for stones
- ESWL
- Extracorporeal Shock Wave Lithotripsy
- Shock Wave Lithotripsy
- Non-Invasive Kidney Stone Removal
CPT Codes:
- 52356: Cystourethroscopy, with ureteroscopy and/or pyeloscopy; with lithotripsy including insertion of indwelling ureteral stent (eg, Gibbons or double-J type)
- 50590: Lithotripsy, extracorporeal shock wave
Also known as:
- Bladder Tumor Removal (Large Size)
- Bladder Tumor Removal (Medium Size)
- Small Bladder Tumor Removal (Cystoscopy)
- Cystoscopy with Large Bladder Tumor Resection
- Large Bladder Tumor Fulguration
- Laser Removal of Large Bladder Tumor
- Cystoscopy with Bladder Tumor Resection
- Bladder Tumor Fulguration
- Laser Removal of Bladder Tumor
- Cystourethroscopy with Bladder Tumor Resection
CPT Codes:
- 52240: Cystourethroscopy, with fulguration (including cryosurgery or laser surgery) and/or resection of; LARGE bladder tumor(s)
- 52235: Cystourethroscopy, with fulguration (including cryosurgery or laser surgery) and/or resection of; MEDIUM bladder tumor(s) (2.0 to 5.0 cm)
- 52234: Cystourethroscopy, with fulguration (including cryosurgery or laser surgery) and/or resection of; SMALL bladder tumor(s) (0.5 up to 2.0 cm)
Also known as:
- Muscle Activity Test of Anal or Urethral Sphincter
- Sphincter EMG
- Anal Sphincter Electromyography
- Urethral Sphincter EMG
- Pelvic Floor Muscle Test
CPT Codes:
- 51784: Electromyography studies (EMG) of anal or urethral sphincter, other than needle, any technique
Also known as:
- Bladder Injection for Overactivity
- Bladder Chemodenervation
- Botox for Bladder
- Cystoscopy with Bladder Injection
- Overactive Bladder Injection
CPT Codes:
- 52287: Cystourethroscopy, with injection(s) for chemodenervation of the bladder
Also known as:
- Complex Urine Flow Test
- Uroflowmetry
- Advanced Urine Flow Measurement
- Bladder Function Test
CPT Codes:
- 51741: Complex uroflowmetry (eg, calibrated electronic equipment)
Also known as:
- Temporary Bladder Catheter Insertion
- Foley catheter insertion
- Indwelling bladder catheter placement
- Urinary catheter insertion
CPT Codes:
- 51702: Insertion of temporary indwelling bladder catheter; simple (eg, Foley)
Also known as:
- Bladder Scope with Removal of Foreign Body or Stent
- Cystourethroscopy for Foreign Body
- Bladder Stone Removal with Scope
- Ureteral Stent Removal (Cystoscopic)
CPT Codes:
- 52310: Cystourethroscopy, with removal of foreign body, calculus, or ureteral stent from urethra or bladder (separate procedure); simple
Also known as:
- Ureteral Stent Placement (via Cystoscopy)
- Cystoscopy with ureteral stent
- Double-J stent insertion
- Gibbons stent placement
- Kidney stent placement
CPT Codes:
- 52332: Cystourethroscopy, with insertion of indwelling ureteral stent (eg, Gibbons or double-J type)
Also known as:
- Simple Cystostomy Tube Change
- Bladder Tube Replacement
- Suprapubic Catheter Change
- Cystostomy Maintenance
CPT Codes:
- 51705: Change of cystostomy tube; simple
Also known as:
- Transurethral Resection of the Prostate (TURP)
- TURP Procedure
- Prostate Resection Surgery
- Electrosurgical Prostate Removal
- Benign Prostatic Hyperplasia Surgery
CPT Codes:
- 52601: Transurethral electrosurgical resection of prostate, including control of postoperative bleeding, complete (vasectomy, meatotomy, cystourethroscopy, urethral calibration and/or dilation, and internal urethrotomy are included)
Also known as:
- Bladder and Urethra Exam with Small Lesion Treatment
- Cystourethroscopy with Fulguration
- Bladder Lesion Removal
- Urethra Lesion Treatment
- Cystoscopy with Biopsy
CPT Codes:
- 52224: Cystourethroscopy, with fulguration (including cryosurgery or laser surgery) or treatment of MINOR (less than 0.5 cm) lesion(s) with or without biopsy
Also known as:
- Ureteral Stent Removal (Non-Cystoscopic)
- Bladder Stent Removal
- Ureter Stent Extraction
- Transurethral Stent Removal
CPT Codes:
- 50386: Removal (via snare/capture) of internally dwelling ureteral stent via transurethral approach, without use of cystoscopy, including radiological supervision and interpretation
Also known as:
- Prostate Treatment with Water Vapor (Rezum)
- Water vapor thermotherapy
- Rezum procedure
- Transurethral prostate destruction
- BPH treatment
CPT Codes:
- 53854: Transurethral destruction of prostate tissue; by radiofrequency generated water vapor thermotherapy
Also known as:
- Bladder Cancer Medicine Instillation
- Intravesical Chemotherapy
- Bladder Drug Instillation
- Anticancer Bladder Treatment
CPT Codes:
- 51720: Bladder instillation of anticarcinogenic agent (including retention time)
Also known as:
- Temporary Bladder Catheter Insertion
- Straight Catheterization
- Intermittent Catheterization
- Urine Retention Catheter
CPT Codes:
- 51701: Insertion of non-indwelling bladder catheter (eg, straight catheterization for residual urine)
Also known as:
- Bladder Stone Crushing and Removal (Large/Complex)
- Litholapaxy (large stone)
- Cystolitholapaxy
- Bladder stone fragmentation
- Removal of large bladder calculus
CPT Codes:
- 52318: Litholapaxy: crushing or fragmentation of calculus by any means in bladder and removal of fragments; complicated or large (over 2.5 cm)
Also known as:
- Bladder and Urethra Scope with Biopsy
- Cystoscopy with Biopsy
- Urethroscopy with Biopsy
- Bladder Biopsy
CPT Codes:
- 52204: Cystourethroscopy, with biopsy(s)
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:
- Pessary Insertion
- Vaginal Pessary Placement
- Intravaginal Support Device Fitting
- Pelvic Organ Prolapse Device
CPT Codes:
- 57160: Fitting and insertion of pessary or other intravaginal support device
Also known as:
- Sling Surgery for Bladder Control
- Stress Incontinence Sling
- Urethral Sling Procedure
- Bladder Sling Surgery
CPT Codes:
- 57288: Sling operation for stress incontinence (eg, fascia or synthetic)
Also known as:
- Sacral Nerve Stimulator Implantation
- Sacral Neuromodulation
- Bladder Stimulator Implant
- Nerve Stimulator for Pelvic Pain
- Bladder Pacemaker Surgery
- Sacral Nerve Electrode Placement
CPT Codes:
- 64561: Percutaneous implantation of neurostimulator electrode array; sacral nerve (transforaminal placement) including image guidance, if performed
- 64581: Open implantation of neurostimulator electrode array; sacral nerve (transforaminal placement)
Also known as:
- Neurostimulator Device Implantation (Peripheral, Sacral, or Gastric)
- Nerve Stimulator Implant
- Sacral Neuromodulation Device
- Gastric Stimulator Placement
- Peripheral Nerve Stimulator
CPT Codes:
- 64590: Insertion or replacement of peripheral, sacral, or gastric neurostimulator pulse generator or receiver, requiring pocket creation and connection between electrode array and pulse generator or receiver
Does Dr. Chai accept my insurance?
Dr. Chai accepts most major insurance plans. Important: Please call our office at (562) 430-0581 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chai accept in Fullerton, CA?
Dr. Chai in Fullerton, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
CalOptima
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
First Community Health Plan
Scan Health Plan
St. Joseph Health System (CA)
UnitedHealthcare
View All Insurances
Where is Dr. Chai's office located?
Dr. Alexa Chai's Practice 3
3771 Katella Ave Ste 210
Los Alamitos, CA 90720
(562) 430-0581
What is Dr. Chai's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chai's National Provider Identifier (NPI) number is 1437393303.
What common questions do patients ask about Dr. Chai?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chai
What is Dr. Alexa Chai's specialty?
Dr. Chai is a Urologist near Fullerton, CA. A urologist is a healthcare professional with specialization in managing both benign and malignant medical and surgical disorders of the genitourinary system and adrenal glands. They possess extensive knowledge and skills in endoscopic, percutaneous, and open surgical techniques for addressing congenital and acquired conditions of the urinary and reproductive systems, as well as their associated structures. Contact Dr. Chai to book an appointment today.
Is this Dr. Alexa Chai affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chai is affiliated with Providence St. Jude Medical Center, Providence St. Jude Medical Center, UCI Health - Placentia Linda, UCI Medical Center, Providence Mission Hospital Mission Viejo which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Urologist?
Explore Urologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Alexa Chai accepting new patients in Fullerton, CA?
Yes, Dr. Alexa Chai is accepting new patients at this time.
Does Dr. Alexa Chai offer online booking?
Please contact Dr. Chai's office at (562) 430-0581 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Alexa Chai?
Please contact Dr. Chai's office at (562) 430-0581 for information regarding telehealth appointment availability or for scheduling assistance.
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