Rachel Hopper, MD
NPI 1114193133 · Pediatric Cardiology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Hopper, MD is a Pediatric Cardiology Physician provider in Palo Alto, CA (NPI 1114193133).
Provider details
- NPI number
- 1114193133
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A110573 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 725 Welch Rd Ste 181Palo Alto, CA 94304-1601Phone: (650) 721-2121Fax: (650) 497-8422
Registry dates
- Enumerated
- 2008-04-30
- Last updated
- 2024-04-11
- Certified
- 2024-04-11
Frequently asked questions
- What is Rachel Hopper's NPI number?
- Rachel Hopper's National Provider Identifier (NPI) is 1114193133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Hopper's specialty?
- Rachel Hopper is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Hopper located?
- Rachel Hopper's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Rachel Hopper's phone number?
- The practice phone number listed in the NPPES registry for Rachel Hopper is (650) 497-8000.
- Does Rachel Hopper accept Medicare?
- Rachel Hopper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Hopper's NPI active?
- Yes — Rachel Hopper's NPI (1114193133) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.