Physician Profile
Viviana S. Ellis, M.D. is a healthcare provider in San Antonio, TX specializing in obstetrics/gynecology. Viviana is also listed as specializing in obstetrics & gynecology. Medicare claims data shows Viviana provided 100 services to 93 patients. The services billed most often include cervical or vaginal cancer screening; pelvic and clinical breast examination, screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory, and established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more. This provider record is associated with NPI 1023463981.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4458 MEDICAL CENTER DRIVE SUITE 705
San Antonio, TX 78229
301 University Blvd
Galveston, TX 77555
Within Obstetrics and 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.
Pelvic pain and benign gynecology
Most searched conditions
Infections and vulvovaginal conditions
Menstrual and hormonal
Pregnancy
Cancer and precancer
Contraception
Fertility
Infections
Pregnancy Complications
Vaginal & Vulvar Health
Most searched procedures
Contraception and office treatment
Pregnancy and delivery
Preventive and diagnostic
Birth Control
Contraception
Diagnostic Procedures
Fertility
Hormone & Menopause
Laparoscopic and adnexal surgery
Pelvic floor
Postpartum Care
Pregnancy & Prenatal
Preventive Care
Preventive Screening
Routine Exams
Surgeries
Uterine and cervical procedures
100 services · 93 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
39 | More often than most peers in Obstetrics/Gynecology |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
21 | As often as other peers in Obstetrics/Gynecology |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
21 | As often as other peers in Obstetrics/Gynecology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
19 | Less often than most peers in Obstetrics/Gynecology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Viviana S. Ellis is an obstetrics/gynecology in San Antonio, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Viviana S. Ellis is listed at 4458 Medical Center Drive Suite 705, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (210) 614-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
Viviana S. Ellis's National Provider Identifier is 1023463981. 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
Viviana S. Ellis attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
Viviana S. Ellis has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Viviana S. Ellis the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. 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 Viviana S. Ellis. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.