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Dr. Siam Oottamasathien, MD

Boston, MA

20 Years of Experience

Accepting patients

    Who is Dr. Oottamasathien, Pediatric Urologist in Boston, MA?

    Dr. Siam Oottamasathien, MD is a Pediatric Urologist, who primarily practices in Boston, MA with 2 additional practice locations. He has been practicing for over 20 years and is board certified. Dr. Oottamasathien is fluent in English and Thai, and is currently seeing new patients. Dr. Oottamasathien’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oottamasathien’s office.

    Is Dr. Oottamasathien board certified as a Pediatric Urologist?

    Yes, Dr. Siam Oottamasathien, MD is board certified by the American Board of Urology

    What languages does Dr. Oottamasathien speak?

    Dr. Oottamasathien and their clinical team can communicate with patients in the following languages:

    • English

    • Thai

    What conditions does Dr. Oottamasathien treat?

    As a Pediatric Urologist, Dr. Oottamasathien 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. Oottamasathien. 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:

    • Phimosis
    • Other Foreskin Problems
    • Other Congenital Penis Malformation
    • Other Penis Disorder
    • Penis Disorder
    • Tight foreskin
    • Foreskin constriction
    • Retracted foreskin problems
    • Various foreskin issues
    • Unspecified foreskin conditions
    • Foreskin abnormalities
    • Penis birth defects
    • Congenital penile anomaly
    • Penis development issues
    • Various penile conditions
    • Unspecified penis problems
    • Penis abnormalities

    ICD-10 Codes:

    • N471: Phimosis
    • N478: Other disorders of prepuce
    • Q5569: Other congenital malformation of penis
    • N4889: Other specified disorders of penis

    Also known as:

    • Congenital Swollen Kidney
    • Kidney Disease
    • Kidney swelling at birth
    • Fetal hydronephrosis
    • Hydronephrosis in newborns

    ICD-10 Codes:

    • Q620: Congenital hydronephrosis

    Also known as:

    • Hypospadias
    • Penoscrotal Hypospadias
    • Congenital Chordee
    • Penis Disorder
    • Urethral Opening on Underside of Penis
    • Congenital Urethral Anomaly
    • Penile Hypospadias
    • Urethral Opening at Penis-Scrotum Junction
    • Congenital Penoscrotal Urethral Anomaly
    • Penile Curvature at Birth
    • Bent Penis (Congenital)
    • Chordee

    ICD-10 Codes:

    • Q541: Hypospadias, penile
    • Q542: Hypospadias, penoscrotal
    • Q544: Congenital chordee

    Also known as:

    • Retractile Testicle
    • Testicular Disorder
    • Ascending Testicle
    • Mobile Testicle
    • Gliding Testicle

    ICD-10 Codes:

    • Q5522: Retractile testis

    Also known as:

    • Bedwetting
    • Bladder Control Problems & Bedwetting in Children
    • Nocturnal Enuresis
    • Nighttime Wetting
    • Childhood Bedwetting

    ICD-10 Codes:

    • N3944: Nocturnal enuresis

    Also known as:

    • Other Urinary System Disorder
    • Bladder Disease
    • Kidney Disease
    • Ureteral Disorder
    • Various urinary problems
    • Uncommon urinary conditions
    • Urinary tract issues

    ICD-10 Codes:

    • N398: Other specified disorders of urinary system

    Also known as:

    • Groin Hernia (One Side)
    • Hernia
    • Inguinal Hernia
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin

    ICD-10 Codes:

    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent

    Also known as:

    • Vesicoureteral Reflux
    • Ureteral Disorder
    • Vesicoureteral Reflux (VUR)
    • VUR
    • Urine Reflux

    ICD-10 Codes:

    • N1370: Vesicoureteral-reflux, unspecified

    Also known as:

    • Undescended Testicle in Groin (One Side)
    • Birth Defects
    • Testicular Disorder
    • Unilateral Inguinal Testis
    • One Testicle in Groin
    • Cryptorchidism (Inguinal)

    ICD-10 Codes:

    • Q53112: Unilateral inguinal testis

    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:

    • Hydrocele
    • Testicular Disorder
    • Fluid in scrotum
    • Scrotal swelling
    • Water on the testicle

    ICD-10 Codes:

    • N433: Hydrocele, unspecified

    Also known as:

    • Other Congenital Male Genital Malformations
    • Birth Defects
    • Male genital birth defects
    • Congenital male reproductive anomalies
    • Birth defects of male sex organs

    ICD-10 Codes:

    • Q558: Other specified congenital malformations of male genital organs

    Also known as:

    • Balanic Hypospadias
    • Penis Disorder
    • Glandular Hypospadias
    • Coronal Hypospadias
    • Mild Hypospadias

    ICD-10 Codes:

    • Q540: Hypospadias, balanic

    Also known as:

    • COVID-19 Testing
    • Coronavirus Test
    • SARS-CoV-2 Test
    • COVID Test

    ICD-10 Codes:

    • Z1152: Encounter for screening for COVID-19

    Also known as:

    • Swollen Kidney
    • Kidney Disease
    • Hydronephrosis
    • Kidney Swelling

    ICD-10 Codes:

    • N1330: Unspecified hydronephrosis

    What procedures does Dr. Oottamasathien perform?

    As a Pediatric Urologist, Dr. Oottamasathien 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. Oottamasathien. 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:

    • 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:

    • Hypospadias Repair Surgery
    • Hypospadias Repair (Second Stage)
    • One-Stage Hypospadias Repair
    • Complex Hypospadias Repair Surgery
    • Distal hypospadias repair
    • Urethroplasty for hypospadias
    • Penis reconstruction for hypospadias
    • Urethra Reconstruction for Hypospadias
    • Penis Urethra Repair
    • Hypospadias Surgery Stage 2
    • Distal Hypospadias Repair
    • Urethroplasty for Hypospadias
    • Flip-Flap Hypospadias Surgery
    • Chordee Correction
    • Penis Reconstruction Surgery

    CPT Codes:

    • 54326: 1-stage distal hypospadias repair (with or without chordee or circumcision); with urethroplasty by local skin flaps and mobilization of urethra
    • 54312: Urethroplasty for second stage hypospadias repair (including urinary diversion); greater than 3 cm
    • 54324: 1-stage distal hypospadias repair (with or without chordee or circumcision); with urethroplasty by local skin flaps (eg, flip-flap, prepucial flap)
    • 54328: 1-stage distal hypospadias repair (with or without chordee or circumcision); with extensive dissection to correct chordee and urethroplasty with local skin flaps, skin graft patch, and/or island flap

    Also known as:

    • Undescended Testicle Surgery
    • Orchiopexy
    • Testicular Fixation
    • Cryptorchidism Repair
    • Inguinal Orchiopexy

    CPT Codes:

    • 54640: Orchiopexy, inguinal or scrotal approach

    Also known as:

    • Penile Angulation Correction Surgery
    • Removing Penile Adhesions After Circumcision
    • Penile Curvature Repair', 'Peyronie's Disease Surgery
    • Penile Straightening Surgery
    • Post-Circumcision Adhesion Release
    • Penile Adhesiolysis
    • Circumcision Scar Tissue Removal

    CPT Codes:

    • 54360: Plastic operation on penis to correct angulation
    • 54162: Lysis or excision of penile post-circumcision adhesions

    Also known as:

    • Simple Scrotum Reshaping Surgery
    • Complex Scrotum Repair
    • Scrotal Reconstruction
    • Scrotum Plastic Surgery
    • Genital Reshaping Male
    • Simple Scrotoplasty
    • Scrotoplasty
    • Scrotum Surgery

    CPT Codes:

    • 55175: Scrotoplasty; simple
    • 55180: Scrotoplasty; complicated

    Also known as:

    • Penile Straightening Surgery (Chordee Repair)
    • Chordee Repair
    • Hypospadias Repair
    • Penile Curvature Correction
    • Urethral Mobilization for Chordee

    CPT Codes:

    • 54300: Plastic operation of penis for straightening of chordee (eg, hypospadias), with or without mobilization of urethra

    Also known as:

    • Repair of Incomplete Circumcision
    • Circumcision Revision
    • Foreskin Repair Surgery
    • Incomplete Circumcision Correction

    CPT Codes:

    • 54163: Repair incomplete circumcision

    Also known as:

    • Penis Repair for Chordee or Hypospadias
    • Chordee Correction Surgery
    • Hypospadias Repair (First Stage)
    • Penile Reconstruction

    CPT Codes:

    • 54304: Plastic operation on penis for correction of chordee or for first stage hypospadias repair with or without transplantation of prepuce and/or skin flaps

    Also known as:

    • Hydrocele Removal (One Side)
    • Hydrocele Excision
    • Fluid Sac Removal Testicle
    • Scrotal Swelling Surgery

    CPT Codes:

    • 55040: Excision of hydrocele; unilateral

    Also known as:

    • Hypospadias Repair (Second Stage, Short)
    • Urethroplasty for hypospadias
    • Second stage hypospadias surgery
    • Urinary diversion for hypospadias repair

    CPT Codes:

    • 54308: Urethroplasty for second stage hypospadias repair (including urinary diversion); less than 3 cm

    Also known as:

    • Skin Flap Surgery
    • Tissue Transfer
    • Local Flap Reconstruction
    • Adjacent Tissue Rearrangement

    CPT Codes:

    • 14040: Adjacent tissue transfer or rearrangement, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; defect 10 sq cm or less

    Also known as:

    • Island Pedicle Flap Surgery
    • Pedicle flap
    • Tissue flap surgery
    • Skin transfer surgery
    • Reconstructive flap

    CPT Codes:

    • 15740: Flap; island pedicle requiring identification and dissection of an anatomically named axial vessel

    Also known as:

    • Full Thickness Skin Graft (Face, Neck, Hands, Feet)
    • Facial skin graft
    • Hand skin graft
    • Neck skin graft
    • Genital skin graft

    CPT Codes:

    • 15240: Full Thickness Graft, Free, Including Direct Closure Of Donor Site, Forehead, Cheeks, Chin, Mouth, Neck, Axillae, Genitalia, Hands, And/Or Feet; 20 Sq Cm Or Less

    Also known as:

    • Inguinal Hernia Repair for Children
    • Inguinal Hernia Repair (Adults and Children 5+)
    • Pediatric Inguinal Hernia Surgery
    • Groin Hernia Repair in Kids
    • Hernia Surgery for Infants
    • Groin Hernia Surgery
    • Reducible Inguinal Hernia Repair
    • First Inguinal Hernia Fix
    • Adult Inguinal Hernia Surgery

    CPT Codes:

    • 49500: Repair initial inguinal hernia, age 6 months to younger than 5 years, with or without hydrocelectomy; reducible
    • 49505: Repair initial inguinal hernia, age 5 years or older; reducible

    Also known as:

    • Urethral Opening Repair
    • Urethral Opening Enlargement
    • Urethromeatoplasty
    • Meatal Advancement
    • Urethral Meatus Repair
    • Meatotomy
    • Urethral Meatus Incision
    • Urinary Opening Widening

    CPT Codes:

    • 53450: Urethromeatoplasty, with mucosal advancement
    • 53020: Meatotomy, cutting of meatus (separate procedure); except infant

    Also known as:

    • Lumbar or Sacral Epidural Injection (No Imaging)
    • Lower Back Epidural Injection
    • Caudal Epidural Injection
    • Spinal Pain Injection (Lumbar)

    CPT Codes:

    • 62322: Injection(s), of diagnostic or therapeutic substance(s) (eg, anesthetic, antispasmodic, opioid, steroid, other solution), not including neurolytic substances, including needle or catheter placement, interlaminar epidural or subarachnoid, lumbar or sacral (caudal); without imaging guidance

    Does Dr. Oottamasathien accept my insurance?

    Dr. Oottamasathien accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Oottamasathien accept in Boston, MA?

    Dr. Oottamasathien in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Express Scripts

    • Fallon Community Health Plan

    • Health Plans

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

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    Where is Dr. Oottamasathien's office located?

    Dr. Siam Oottamasathien's Primary Practice

    55 Fruit St

    Boston, MA 02114

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    Dr. Siam Oottamasathien's Practice 2

    300 Longwood Ave # 350

    Boston, MA 02115

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    Dr. Siam Oottamasathien's Practice 3

    800 Washington St Ste 142

    Boston, MA 02111

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    What is Dr. Oottamasathien's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Oottamasathien's National Provider Identifier (NPI) number is 1215084017.

    What common questions do patients ask about Dr. Oottamasathien?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oottamasathien

    What is Dr. Siam Oottamasathien's specialty?

    Dr. Oottamasathien is a Pediatric Urologist near Boston, MA. Pediatric Surgeons are the health care professionals who can diagnose, treat, and manage children's urinary and genital problems. They dedicate at least 50% of their practice to the urological needs of infants, children, and adolescents. They offer health services such as Evaluation and management of voiding disorders; Vesicoureteral reflux, and urinary tract infections that require surgery; Surgical reconstruction of the urinary tract (including kidneys, ureters, and bladder) to address genital abnormalities, hypospadias, and intersex conditions; Surgery for childhood and adolescent groin conditions, such as undescended testes, hydrocele/hernia, and varicocele. Contact Dr. Oottamasathien to book an appointment today.

    Is this Dr. Siam Oottamasathien affiliated with a ranked Castle Connolly Top Hospital?

    No, Oottamasathien is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Boston Children's Hospital. Castle Connolly Top Hospitals 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 Pediatric Urologist?

    Explore Pediatric 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 Siam Oottamasathien accepting new patients in Boston, MA?

    Yes, Dr. Siam Oottamasathien is accepting new patients at this time.

    Does Dr. Siam Oottamasathien offer online booking?

    Please contact Dr. Oottamasathien's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Siam Oottamasathien?

    Please contact Dr. Oottamasathien's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Siam Oottamasathien have?

    Dr. Siam Oottamasathien is certified by the American Board of Urology.

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