Roger Villanueva, DO
NPI 1437562097 · Student in an Organized Health Care Education/Training Program · Modesto, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Villanueva, DO is a Student in an Organized Health Care Education/Training Program provider in Modesto, CA (NPI 1437562097).
Provider details
- NPI number
- 1437562097
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 293 | 104 |
| Lisinopril | 128 | 44 |
| Amlodipine Besylate | 105 | 39 |
| Hydrochlorothiazide | 76 | 30 |
| Losartan Potassium | 71 | 25 |
| Metformin Hcl | 61 | 21 |
| Atenolol | 60 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-11
- Last updated
- 2022-02-11
Frequently asked questions
- What is Roger Villanueva's NPI number?
- Roger Villanueva's National Provider Identifier (NPI) is 1437562097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Villanueva's specialty?
- Roger Villanueva is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Roger Villanueva located?
- Roger Villanueva's practice location on file with NPPES is 401 Paradise Rd Ste E, Modesto, CA 95351-3163.
- What is Roger Villanueva's phone number?
- The practice phone number listed in the NPPES registry for Roger Villanueva is (209) 576-3526.
- Does Roger Villanueva accept Medicare?
- Roger Villanueva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Villanueva's NPI active?
- Yes — Roger Villanueva's NPI (1437562097) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.