Rhonda Susan Lappen, M.D.
Pediatric Cardiology Physician · Palo Alto, CA
Rhonda Susan Lappen, M.D. is a pediatric cardiology physician with a practice address in Palo Alto, California, and NPI 1902878036, issued on Feb 2, 2006. Check the license (California G52448, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rhonda Susan Lappen
- Credential
- M.D.
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- G52448 CA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Welch RD, Palo Alto, CA 94304
- Phone
- (650) 497-8000
- Enumerated
- Feb 2, 2006
- Record last updated
- Mar 26, 2024
- Medicaid ID
- 00G524480 CA
- Medicare enrollment
- Enrolled (PECOS I20130214000374); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1976
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 363 in California → Look up another NPI →
Also registered at 725 Welch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shayda Abadi, NPNurse Practitioner1316745540
- Natasha AbadillaStudent in an Organized Health Care Education/Training Program1194306928
- Alexandra Abbott, MDPediatrics Physician1760018675
- Steven Abboud, MDAnesthesiology Physician1619364908
- Ali Abdelhafiz Abdelsamea, MDPediatrics Physician1699390104
- Alireza Abdollah Shamshirsaz, M.D.Obstetrics & Gynecology Physician1881804235
Verify Rhonda Susan Lappen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G52448Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Lpch Medical Group Div OF LucilePalo Alto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rhonda Susan Lappen among 363 pediatric cardiology physician records in California
Rhonda Susan Lappen, M.D. is one of 363 pediatric cardiology physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1976 · median 2004 among the 164 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
80 pediatric cardiology physician records list a practice address in Palo Alto
They are 80 of the 7,617 NPPES records with a practice address in Palo Alto, and 363 pediatric cardiology physician records in California.
All 363 in California → Every provider in Palo Alto → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Christopher Almond, MDPalo Alto, CA 943041326000324
- Dominic Blurton, M.D.Palo Alto, CA 943041750301230
- Stafford Grady, MDPalo Alto, CA 943041003888132
- Beth Kaufman, MDPalo Alto, CA 943041750301073
- Alaina Kipps, MDPalo Alto, CA 943041730143082
- Cecilio Lopez, MDPalo Alto, CA 943041659345726
- Andrew Maxwell, MDPalo Alto, CA 943041497736201
- Doff McElhinney, MDPalo Alto, CA 943041275559833
Common questions
What is Rhonda Susan Lappen, M.D.'s NPI number?
Rhonda Susan Lappen, M.D.'s National Provider Identifier (NPI) is 1902878036, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rhonda Susan Lappen, M.D. located?
The NPPES record lists a practice address at 725 Welch RD, Palo Alto, CA, 94304. Phone: (650) 497-8000. Providers update this record themselves, so call before visiting.
How can I verify Rhonda Susan Lappen, M.D.'s license?
NPPES lists California license number G52448, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.