JK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Kefer, Urologist in Lone Tree, CO?
Dr. John Kefer, MD, PHD is an Urologist, who primarily practices in Lone Tree, CO with 2 additional practice locations. Dr. Kefer is fluent in English, and is currently seeing new patients. Dr. Kefer’s practice accepts Kaiser Permanente, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kefer’s office at (303) 444-9000.
What are Areas of Expertise for Dr. Kefer?
Dr. John Kefer, MD, PHD is a highly-rated, board-certified Urologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Kefer empowers patients to confidently navigate their health journey, specializing in Incontinence-Urinary, Kidney Cancer, Kidney Stones, Minimally Invasive Urologic Surgery, Prostate Benign Disease (BPH), Prostate Cancer, Sexual Dysfunction, Vasectomy-No Scalpel, and comprehensive wellness support. Serving the Lone Tree, CO community, Dr. Kefer is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Kefer speak?
Dr. Kefer and their clinical team can communicate with patients in the following languages:
English
What conditions does an Urologist like Dr. Kefer typically treat?
As an Urologist, Dr. Kefer 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. Kefer. 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:
- 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:
- Frequent Urination
- Sudden Urge to Urinate
- Urine and Urination
- Urinary Incontinence
- Urinary frequency
- Peeing often
- Frequent need to urinate
- Urinary urgency
- Urgent need to pee
- Overactive bladder symptom
ICD-10 Codes:
- R350: Frequency of micturition
- R3915: Urgency of urination
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:
- Sterilization Procedure
- Tubal Ligation
- Vasectomy
- Permanent contraception
- Tubal ligation
- Surgical birth control
ICD-10 Codes:
- Z302: Encounter for sterilization
Also known as:
- Kidney Stones
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
ICD-10 Codes:
- N200: Calculus of kidney
What procedures does an Urologist like Dr. Kefer typically perform?
As an Urologist, Dr. Kefer 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. Kefer. 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:
- Bladder and Urethra Scope
- Cystoscopy
- Urethroscopy
- Bladder scope procedure
CPT Codes:
- 52000: Cystourethroscopy (separate procedure)
Also known as:
- Complex Bladder Pressure Test
- Abdominal Voiding Pressure Study
- Complex Cystometrogram
- Voiding Pressure Study
- Bladder Function Test with Pressure
- Rectal Pressure Study
- Gastric Pressure Test
- Intraperitoneal Pressure Measurement
CPT Codes:
- 51728: Complex cystometrogram (ie, calibrated electronic equipment); with voiding pressure studies (ie, bladder voiding pressure), any technique
- 51797: Voiding pressure studies, intra-abdominal (ie, rectal, gastric, intraperitoneal) (List separately in addition to code for primary procedure)
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:
- 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:
- 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:
- 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)
Does Dr. Kefer accept my insurance?
Dr. Kefer accepts most major insurance plans. Important: Please call our office at (303) 444-9000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Kefer accept in Lone Tree, CO?
Dr. Kefer in Lone Tree, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allied Benefit Systems
Blue Cross Blue Shield of Michigan
Cigna Group
CVS Health (formerly Aetna)
Devoted Health
Elevance Health Inc. (formerly Anthem)
Humana
Kaiser Permanente
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Kefer's office located?
Dr. John Kefer's Primary Practice
10535 Park Meadows Blvd Ste 102
Lone Tree, CO 80124
(303) 444-9000
What hospitals are Dr. Kefer affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Kefer has admitting privileges at the following hospitals:
Intermountain Health - Good Samaritan Hospital,Lafayette, CO
Ranked Knee Replacement Surgery

Intermountain Health - Good Samaritan Hospital,Lafayette, CO
Ranked Knee Replacement Surgery
Platte Valley Hospital,Brighton, CO
Platte Valley Hospital,Brighton, CO
What is Dr. Kefer's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kefer's National Provider Identifier (NPI) number is 1174799837.
What common questions do patients ask about Dr. Kefer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kefer
What is Dr. John Kefer's specialty?
Dr. Kefer is an Urologist near Lone Tree, CO.
What does an Urologist do?
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.
Is Dr. John Kefer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Kefer is affiliated with Intermountain Health - Good Samaritan Hospital 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
When to see an Urologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Urologist. Explore 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 Dr. John Kefer accepting new patients in Lone Tree, CO?
Yes, Dr. John Kefer is accepting new patients at this time.
Does Dr. John Kefer offer online booking?
Please contact Dr. Kefer's office at (303) 444-9000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. John Kefer?
Please contact Dr. Kefer's office at (303) 444-9000 to schedule an appointment.
Where is Dr. Kefer's office located?
Dr. Kefer's offices are located in Lone Tree, CO, Westminster, CO, and Boulder, CO.
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