Rosemary Senguttuvan, MD
NPI 1942794268 · Gynecologic Oncology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Gynecological Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosemary Senguttuvan, MD is a Gynecologic Oncology Physician provider in San Antonio, TX (NPI 1942794268).
Provider details
- NPI number
- 1942794268
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- V4494 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 15 | 15 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,056 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 301 University BlvdGalveston, TX 77555Phone: (409) 747-4952Fax: (409) 747-4947
- 4502 Medical DrSan Antonio, TX 78229-4402Phone: (210) 358-4000Fax: (210) 358-4775
Registry dates
- Enumerated
- 2018-06-20
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Rosemary Senguttuvan's NPI number?
- Rosemary Senguttuvan's National Provider Identifier (NPI) is 1942794268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemary Senguttuvan's specialty?
- Rosemary Senguttuvan is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Rosemary Senguttuvan located?
- Rosemary Senguttuvan's practice location on file with NPPES is 8300 Floyd Curl Dr Fl 5, San Antonio, TX 78229-3931.
- What is Rosemary Senguttuvan's phone number?
- The practice phone number listed in the NPPES registry for Rosemary Senguttuvan is (210) 450-9500.
- Does Rosemary Senguttuvan accept Medicare?
- Rosemary Senguttuvan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosemary Senguttuvan's NPI active?
- Yes — Rosemary Senguttuvan's NPI (1942794268) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.