IndividualActive
Donna Villamayor
NPI 1447937073 · Registered Nurse · Upland, CA
Donna Villamayor is a Registered Nurse provider in Upland, CA (NPI 1447937073).
Provider details
- NPI number
- 1447937073
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 805851 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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.
Practice location
268 Mcarthur Way
Upland, CA 91786-5615
Phone: (909) 920-1165
Street-level locationGet directions
Mailing address
19255 Lydle Creek Pl
Walnut, CA 91789-4306
Registry dates
- Enumerated
- 2023-07-05
- Last updated
- 2023-07-05
- Certified
- 2023-07-05
Frequently asked questions
- What is Donna Villamayor's NPI number?
- Donna Villamayor's National Provider Identifier (NPI) is 1447937073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Villamayor's specialty?
- Donna Villamayor is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Donna Villamayor located?
- Donna Villamayor's practice location on file with NPPES is 268 Mcarthur Way, Upland, CA 91786-5615.
- What is Donna Villamayor's phone number?
- The practice phone number listed in the NPPES registry for Donna Villamayor is (909) 920-1165.
- Is Donna Villamayor's NPI active?
- Yes — Donna Villamayor's NPI (1447937073) is active in the NPPES registry as of the last update on 2023-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.