David Ben-Nun
NPI 1912528464 · Hospitalist Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Ben-Nun is a Hospitalist Physician provider in San Antonio, TX (NPI 1912528464).
Provider details
- NPI number
- 1912528464
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- BP10070651 (TX)
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
6 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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 18 | 17 |
| Apixabanbrand: Eliquis | 13 | 11 |
| Carvedilol | 13 | — |
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.
Practice location
Mailing address
Additional practice locations (1)
- 1501 Red River StAustin, TX 78712-1845Phone: (512) 495-5555
Registry dates
- Enumerated
- 2020-05-06
- Last updated
- 2023-08-15
- Certified
- 2023-06-20
Frequently asked questions
- What is David Ben-Nun's NPI number?
- David Ben-Nun's National Provider Identifier (NPI) is 1912528464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ben-Nun's specialty?
- David Ben-Nun is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is David Ben-Nun located?
- David Ben-Nun's practice location on file with NPPES is 19500 Ih 10 W, San Antonio, TX 78257.
- What is David Ben-Nun's phone number?
- The practice phone number listed in the NPPES registry for David Ben-Nun is (888) 781-9355.
- Does David Ben-Nun accept Medicare?
- David Ben-Nun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Ben-Nun's NPI active?
- Yes — David Ben-Nun's NPI (1912528464) is active in the NPPES registry as of the last update on 2023-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.