IndividualActive
Rosario Arlos
NPI 1629897509 · Ambulatory Care Registered Nurse · Palo Alto, CA
Rosario Arlos is a Ambulatory Care Registered Nurse provider in Palo Alto, CA (NPI 1629897509).
Provider details
- NPI number
- 1629897509
- Entity type
- Individual
- Primary specialty
- Ambulatory Care Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 560893 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
3801 Miranda Ave
Palo Alto, CA 94304-1207
Phone: (650) 493-5000
Street-level locationGet directions
Mailing address
3801 Miranda Ave
Palo Alto, CA 94304-1207
Additional practice locations (1)
- 690 Persian DrSunnyvale, CA 94089-1777Phone: (321) 318-7787
Registry dates
- Enumerated
- 2024-10-07
- Last updated
- 2024-10-07
- Certified
- 2024-09-23
Frequently asked questions
- What is Rosario Arlos's NPI number?
- Rosario Arlos's National Provider Identifier (NPI) is 1629897509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosario Arlos's specialty?
- Rosario Arlos is listed in the NPPES registry with a primary specialty of Ambulatory Care Registered Nurse (Nursing Service Providers).
- Where is Rosario Arlos located?
- Rosario Arlos's practice location on file with NPPES is 3801 Miranda Ave, Palo Alto, CA 94304-1207.
- What is Rosario Arlos's phone number?
- The practice phone number listed in the NPPES registry for Rosario Arlos is (650) 493-5000.
- Is Rosario Arlos's NPI active?
- Yes — Rosario Arlos's NPI (1629897509) is active in the NPPES registry as of the last update on 2024-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.