Arianna Vessal, DO
NPI 1235832502 · Internal Medicine Physician · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arianna Vessal, DO is a Internal Medicine Physician provider in Gaithersburg, MD (NPI 1235832502).
Provider details
- NPI number
- 1235832502
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 0102209337 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 55 | 31 |
| Lisinopril | 24 | 11 |
| Losartan Potassium | 24 | 13 |
| Amlodipine Besylate | 20 | 13 |
| Metformin Hcl | 20 | — |
| Levothyroxine Sodium | 19 | — |
| Famotidine | 18 |
Practice location
Mailing address
Additional practice locations (1)
- 4710 Community PlazaSuite 100Sterling, VA 20164-1826Phone: (703) 880-1403
Registry dates
- Enumerated
- 2023-03-24
- Last updated
- 2026-04-17
- Certified
- 2026-04-17
Frequently asked questions
- What is Arianna Vessal's NPI number?
- Arianna Vessal's National Provider Identifier (NPI) is 1235832502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arianna Vessal's specialty?
- Arianna Vessal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arianna Vessal located?
- Arianna Vessal's practice location on file with NPPES is 655 Watkins Mill Rd, Gaithersburg, MD 20879-3301.
- What is Arianna Vessal's phone number?
- The practice phone number listed in the NPPES registry for Arianna Vessal is (240) 632-4000.
- Does Arianna Vessal accept Medicare?
- Arianna Vessal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arianna Vessal's NPI active?
- Yes — Arianna Vessal's NPI (1235832502) is active in the NPPES registry as of the last update on 2026-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.