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Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Maas, Urologist in Los Angeles, CA?
Dr. Marissa Maas is an Urologist, who primarily practices in Los Angeles, CA. Dr. Maas is fluent in English, and is currently seeing new patients. Dr. Maas’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maas’s office at (323) 865-3700.
What languages does Dr. Maas speak?
Dr. Maas and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Maas treat?
As an Urologist, Dr. Maas 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. Maas. 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:
- Blood in Urine
- Microscopic Blood in Urine
- Visible Blood in Urine
- Urine and Urination
- Hematuria (Blood in the Urine)
- Hematuria
- Bloody urine
- Red urine
- Microscopic hematuria
- Hidden blood in urine
- Invisible blood in pee
- Gross hematuria
- Macroscopic hematuria
- Bloody pee
ICD-10 Codes:
- R319: Hematuria, unspecified
- R3129: Other microscopic hematuria
- R310: Gross hematuria
Also known as:
- Kidney Stones
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
ICD-10 Codes:
- N200: Calculus of kidney
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:
- 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:
- 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:
- Other Kidney and Ureter Disorder
- Kidney Disease
- Ureteral Disorder
- Kidney and Ureter Problems
- Renal and Ureteral Disorders
ICD-10 Codes:
- N2889: Other specified disorders of kidney and ureter
Also known as:
- Urinary Device Fitting and Adjustment
- Urological Device Fitting
- Bladder Device Adjustment
- Catheter Fitting
ICD-10 Codes:
- Z466: Encounter for fitting and adjustment of urinary device
Also known as:
- Bladder Nerve or Muscle Dysfunction
- Bladder Disease
- Neuromuscular Bladder Disorder
- Bladder Control Problems
- Bladder Nerve Damage
ICD-10 Codes:
- N318: Other neuromuscular dysfunction of bladder
Also known as:
- Prostate Cancer Screening
- Prostate Cancer Screening (PDQ®)
- PSA Test
- Prostate Exam
- Prostate Cancer Check
ICD-10 Codes:
- Z125: Encounter for screening for malignant neoplasm of prostate
Also known as:
- Bladder Cancer
- Urinary Bladder Cancer
- Bladder Carcinoma
ICD-10 Codes:
- C679: Malignant neoplasm of bladder, unspecified
Also known as:
- Cystostomy Care
- Ostomy
- Bladder Stoma Care
- Urinary Diversion Care
- Suprapubic Catheter Care
ICD-10 Codes:
- Z435: Encounter for attention to cystostomy
Also known as:
- Urinary and Genital Symptoms
- Urine and Urination
- Genitourinary signs
- Urogenital symptoms
- Reproductive and urinary issues
ICD-10 Codes:
- R399: Unspecified symptoms and signs involving the genitourinary system
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Swollen Kidney
- Kidney Disease
- Hydronephrosis
- Kidney Swelling
ICD-10 Codes:
- N1330: Unspecified hydronephrosis
Also known as:
- Enlarged Prostate
- Enlarged Prostate (BPH)
- Enlarged Prostate (Benign Prostatic Hyperplasia)
- Benign Prostatic Hyperplasia
- BPH
- Prostate Enlargement
ICD-10 Codes:
- N400: Benign prostatic hyperplasia without lower urinary tract symptoms
What procedures does Dr. Maas perform?
As an Urologist, Dr. Maas 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. Maas. 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:
- 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)
Does Dr. Maas accept my insurance?
Dr. Maas accepts most major insurance plans. Important: Please call our office at (323) 865-3700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Maas accept in Los Angeles, CA?
Dr. Maas in Los Angeles, 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
Centene
City of Los Angeles
Crown Cork and Seal Company
Medicaid
Medicare
State of Tennessee
View All Insurances
Where is Dr. Maas' office located?
Dr. Marissa Maas' Primary Practice
1441 Eastlake Ave Ste 7416
Los Angeles, CA 90089
(323) 865-3700
What is Dr. Maas's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Maas's National Provider Identifier (NPI) number is 1023644671.
What common questions do patients ask about Dr. Maas?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Maas
What is Dr. Marissa Maas's specialty?
Dr. Maas is a Urologist near Los Angeles, 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. Maas to book an appointment today.
Is this Dr. Marissa Maas affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Maas is affiliated with Los Angeles General Medical Center which is a Castle Connolly Top Hospital. 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 Marissa Maas accepting new patients in Los Angeles, CA?
Yes, Dr. Marissa Maas is accepting new patients at this time.
Does Dr. Marissa Maas offer online booking?
Please contact Dr. Maas's office at (323) 865-3700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Marissa Maas?
Please contact Dr. Maas's office at (323) 865-3700 for information regarding telehealth appointment availability or for scheduling assistance.
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