Jill Vilaythong, M.D.
NPI 1912107038 · Internal Medicine Physician · San Antonio, TX
Jill Vilaythong, M.D. is a Internal Medicine Physician provider in San Antonio, TX (NPI 1912107038).
Provider details
- NPI number
- 1912107038
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 31298 (OK)
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
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 77 | 26 |
| Levothyroxine Sodium | 53 | 16 |
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 45 | 45 |
| Levothyroxine Sodiumbrand: Synthroid | 42 | — |
| Atorvastatin Calcium | 38 | 13 |
| Sertraline Hcl | 33 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$521 across 31 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
Registry dates
- Enumerated
- 2007-07-18
- Last updated
- 2022-06-12
- Certified
- 2022-06-12
Frequently asked questions
- What is Jill Vilaythong's NPI number?
- Jill Vilaythong's National Provider Identifier (NPI) is 1912107038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Vilaythong's specialty?
- Jill Vilaythong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jill Vilaythong located?
- Jill Vilaythong's practice location on file with NPPES is 19222 Stonehue Ste 103, San Antonio, TX 78258-3454.
- What is Jill Vilaythong's phone number?
- The practice phone number listed in the NPPES registry for Jill Vilaythong is (210) 890-1952.
- Is Jill Vilaythong's NPI active?
- Yes — Jill Vilaythong's NPI (1912107038) is active in the NPPES registry as of the last update on 2022-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.