Ronda Macchello, MD
NPI 1114019742 · Internal Medicine Physician · Los Altos, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronda Macchello, MD is a Internal Medicine Physician provider in Los Altos, CA (NPI 1114019742).
Provider details
- NPI number
- 1114019742
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G73223 (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
- 2006-09-29
- Last updated
- 2012-07-16
Frequently asked questions
- What is Ronda Macchello's NPI number?
- Ronda Macchello's National Provider Identifier (NPI) is 1114019742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronda Macchello's specialty?
- Ronda Macchello is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronda Macchello located?
- Ronda Macchello's practice location on file with NPPES is 370 Disel Cir, Los Altos, CA 95022.
- What is Ronda Macchello's phone number?
- The practice phone number listed in the NPPES registry for Ronda Macchello is (650) 254-5200.
- Does Ronda Macchello accept Medicare?
- Ronda Macchello is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronda Macchello's NPI active?
- Yes — Ronda Macchello's NPI (1114019742) is active in the NPPES registry as of the last update on 2012-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.