Guillermo Padilla, M.D.
NPI 1770977696 · Student in an Organized Health Care Education/Training Program · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guillermo Padilla, M.D. is a Student in an Organized Health Care Education/Training Program provider in Santa Rosa, CA (NPI 1770977696).
Provider details
- NPI number
- 1770977696
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
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
11 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 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 272 | 102 |
| Lisinopril | 222 | 93 |
| Amlodipine Besylate | 151 | 64 |
| Levothyroxine Sodium | 140 | 47 |
| Tamsulosin Hcl | 128 | 42 |
| Losartan Potassium | 117 | 46 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-03-28
- Last updated
- 2021-12-17
Frequently asked questions
- What is Guillermo Padilla's NPI number?
- Guillermo Padilla's National Provider Identifier (NPI) is 1770977696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Padilla's specialty?
- Guillermo Padilla 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 Guillermo Padilla located?
- Guillermo Padilla's practice location on file with NPPES is 3569 Round Barn Cir Ste 200, Santa Rosa, CA 95403-5784.
- What is Guillermo Padilla's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Padilla is (707) 583-8800.
- Does Guillermo Padilla accept Medicare?
- Guillermo Padilla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guillermo Padilla's NPI active?
- Yes — Guillermo Padilla's NPI (1770977696) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.