Rhonda Lappen, M.D.
NPI 1902878036 · Pediatric Cardiology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rhonda Lappen, M.D. is a Pediatric Cardiology Physician provider in Palo Alto, CA (NPI 1902878036).
Provider details
- NPI number
- 1902878036
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G52448 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-02-02
- Last updated
- 2024-03-26
- Certified
- 2024-03-26
Frequently asked questions
- What is Rhonda Lappen's NPI number?
- Rhonda Lappen's National Provider Identifier (NPI) is 1902878036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rhonda Lappen's specialty?
- Rhonda Lappen is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Rhonda Lappen located?
- Rhonda Lappen's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Rhonda Lappen's phone number?
- The practice phone number listed in the NPPES registry for Rhonda Lappen is (650) 497-8000.
- Does Rhonda Lappen accept Medicare?
- Rhonda Lappen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rhonda Lappen's NPI active?
- Yes — Rhonda Lappen's NPI (1902878036) is active in the NPPES registry as of the last update on 2024-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.