Christopher Mardy, M.D.
Pediatric Cardiology Physician · Palo Alto, CA
Christopher Mardy, M.D. is a pediatric cardiology physician with a practice address in Palo Alto, California, and NPI 1871912741, issued on Apr 8, 2014. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher Mardy
- Credential
- M.D.
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- T0851 TX
Self-reported in NPPES; status is on the state search - Practice location
- 750 Welch RD Ste 325, Palo Alto, CA 94304
- Phone
- (650) 721-6849
- Enumerated
- Apr 8, 2014
- Record last updated
- Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210902000408); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2014
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 363 in California → Look up another NPI →
Also registered at 750 Welch RD Ste 325
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nassiba Alami Laroussi, MDPediatric Cardiology Physician1619498870
- Alaina Critchlow, MDPediatrics Physician1154776383
- Dana Gal, M.DPediatrics Physician1568858892
- Rachel YangPediatric Cardiology Physician1427750017
Verify Christopher Mardy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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
- Dell Childrens Medical GroupAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Mardy among 363 pediatric cardiology physician records in California
Christopher Mardy, 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 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2014 · median 2004 among the 164 with a school on file
- Record last updated2021 · 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
- Rhonda Lappen, M.D.Palo Alto, CA 943041902878036
- Cecilio Lopez, MDPalo Alto, CA 943041659345726
- Andrew Maxwell, MDPalo Alto, CA 943041497736201
Common questions
What is Christopher Mardy, M.D.'s NPI number?
Christopher Mardy, M.D.'s National Provider Identifier (NPI) is 1871912741, issued on Apr 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Mardy, M.D. located?
The NPPES record lists a practice address at 750 Welch RD Ste 325, Palo Alto, CA, 94304. Phone: (650) 721-6849. Providers update this record themselves, so call before visiting.
How can I verify Christopher Mardy, M.D.'s license?
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.