Physician Profile
Tania S. Sierra, MD is a healthcare provider in Fairfield, CT specializing in gynecology. Tania trained at Icahn School of Medicine at Mount Sinai, graduating in 2011. Tania is also listed as specializing in obstetrics & gynecology. According to Medicare claims data, Tania cared for 776 Medicare patients across 3,738 services. The services billed most often include injection, onabotulinumtoxina, 1 unit, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and ultrasound measurement of bladder capacity after voiding.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
52 BEACH RD STE 205
Fairfield, CT 06824
Within Gynecology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cervical health
Dermatology
Fertility
Hormonal
Hormonal health
Infection
Infections
Menstrual disorders
Menstrual health
Oncology
Pelvic floor
Pelvic health
Pelvic pain
Pregnancy & postpartum
Sexual health
STDs
Uterine health
Vaginal health
Vulvar health
Most searched procedures
Cervical procedures
Contraception
Cosmetic & reconstructive
Cosmetic surgery
Diagnostic imaging
Diagnostic procedures
Fertility
Fertility & surgical
Hormonal
Hormone therapy
In-office procedure
In-office procedures
Laser therapy
Minimally invasive
Pain management
Pelvic floor
Pelvic floor surgery
Postpartum care
Pregnancy care
Preventive care
Reproductive health
Sexual wellness
Surgery
Surgical
Urogynecology
3,738 services · 776 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
204 | More than most peers in Gynecology |
| Insertion of temporary bladder tube | Procedure | 51701 |
54 | More often than most peers in Gynecology |
| Electronic assessment of bladder emptying | Procedure | 51741 |
32 | More often than most peers in Gynecology |
| Exam with injections of chemical for destruction of bladder using an endoscope | Procedure | 52287 |
26 | As often as other peers in Gynecology |
| Insertion of device into abdomen with pressure and urine flow rate study | Procedure | 51797 |
20 | Less often than most peers in Gynecology |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
20 | Less often than most peers in Gynecology |
| Complex measurement of pressure of urine flow in bladder with voiding pressure studies | Procedure | 51728 |
20 | Too few peers to compare |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
18 | As often as other peers in Gynecology |
| Creation of sling around urethra in female to control leakage | Procedure | 57288 |
13 | Too few peers to compare |
| Fitting and insertion of vaginal support device | Procedure | 57160 |
13 | Less often than most peers in Gynecology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Sierra is a gynecology in Fairfield, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Sierra is listed at 52 Beach Rd Ste 205, Fairfield, CT 06824. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (475) 330-6406. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Sierra's National Provider Identifier is 1356631998. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Sierra attended Icahn School of Medicine at Mount Sinai, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
Dr. Sierra has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Sierra performs procedures including ultrasound measurement of bladder capacity after voiding, insertion of temporary bladder tube and electronic assessment of bladder emptying, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sierra. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.