Ligaya Santos, FNP
NPI 1821270844 · Family Medicine Physician · Los Banos, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ligaya Santos, FNP is a Family Medicine Physician provider in Los Banos, CA (NPI 1821270844).
Provider details
- NPI number
- 1821270844
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 17081 (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
18 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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 107 | 45 |
| Lisinopril | 63 | 29 |
| Gabapentin | 63 | 25 |
| Amlodipine Besylate | 41 | 23 |
| Metformin Hcl | 40 | 17 |
| Omeprazole | 37 | 17 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-30
- Last updated
- 2010-03-04
Frequently asked questions
- What is Ligaya Santos's NPI number?
- Ligaya Santos's National Provider Identifier (NPI) is 1821270844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ligaya Santos's specialty?
- Ligaya Santos is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ligaya Santos located?
- Ligaya Santos's practice location on file with NPPES is 400 W I St, Los Banos, CA 93635-3459.
- What is Ligaya Santos's phone number?
- The practice phone number listed in the NPPES registry for Ligaya Santos is (209) 710-6333.
- Does Ligaya Santos accept Medicare?
- Ligaya Santos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ligaya Santos's NPI active?
- Yes — Ligaya Santos's NPI (1821270844) is active in the NPPES registry as of the last update on 2010-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.