Rialto Medical Group
NPI 1568598282 · Internal Medicine Physician · Los Altos, CA
Rialto Medical Group is a Internal Medicine Physician organization in Los Altos, CA (NPI 1568598282).
Provider details
- NPI number
- 1568598282
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stepahnie Higgins, President(650) 799-4659
- License
- A70849 (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
19 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
Mailing address
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2008-02-28
Frequently asked questions
- What is Rialto Medical Group's NPI number?
- Rialto Medical Group's National Provider Identifier (NPI) is 1568598282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rialto Medical Group?
- Rialto Medical Group is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rialto Medical Group located?
- Rialto Medical Group's practice location on file with NPPES is 4546 El Camino Real, Los Altos, CA 94022-1099.
- What is Rialto Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Rialto Medical Group is (650) 799-4659.
- Who is the authorized official for Rialto Medical Group?
- The authorized official listed on Rialto Medical Group's NPPES record is Stepahnie Higgins, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rialto Medical Group's NPI active?
- Yes — Rialto Medical Group's NPI (1568598282) is active in the NPPES registry as of the last update on 2008-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.