Blanca Viramontes, MD
NPI 1023185931 · Gastroenterology Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Blanca Viramontes, MD is a Gastroenterology Physician provider in Fontana, CA (NPI 1023185931).
Provider details
- NPI number
- 1023185931
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A80016 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 270 | 228 |
| Omeprazole | 128 | 60 |
| Mesalamine | 44 | 12 |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 43 | — |
| Pantoprazole Sodium | 42 | 17 |
| Famotidine | 28 | — |
| Lipase/Protease/Amylasebrand: Zenpep | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2021-11-30
Frequently asked questions
- What is Blanca Viramontes's NPI number?
- Blanca Viramontes's National Provider Identifier (NPI) is 1023185931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Blanca Viramontes's specialty?
- Blanca Viramontes is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Blanca Viramontes located?
- Blanca Viramontes's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Blanca Viramontes's phone number?
- The practice phone number listed in the NPPES registry for Blanca Viramontes is (909) 427-3910.
- Does Blanca Viramontes accept Medicare?
- Blanca Viramontes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Blanca Viramontes's NPI active?
- Yes — Blanca Viramontes's NPI (1023185931) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.