Mallory Chavannes
Pediatric Gastroenterology Physician · Los Angeles, CA
Mallory Chavannes is a pediatric gastroenterology physician with a practice address in Los Angeles, California, and NPI 1356840441, issued on Feb 5, 2018. Check the license (California A153763, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mallory Chavannes
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License number
- A153763 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4650 W Sunset Blvd # 78, Los Angeles, CA 90027
- Phone
- (438) 395-1651
- Enumerated
- Feb 5, 2018
- Record last updated
- Feb 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- A153763 CA
- Entity
- Type 1 · individual
8 nearest pediatric gastroenterology physician records → All 264 in California → Look up another NPI →
Also registered at 4650 W Sunset Blvd # 78
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shruti Aggarwal, RDPediatric Nutrition Registered Dietitian1891565131
- Beth Carter, MDPediatric Gastroenterology Physician1679653000
- Prashanthi Kandavel, M.D.Pediatric Gastroenterology Physician1447663919
- Ilana Moss, PH.D.Clinical Psychologist1801128376
- Shreena Patel, MDPediatric Gastroenterology Physician1952669996
Verify Mallory Chavannes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A153763Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $363.72
5 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 1,184 providers of this specialty with any payment received $2,585.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mallory Chavannes among 264 pediatric gastroenterology physician records in California
Mallory Chavannes is one of 264 pediatric gastroenterology physician records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.
- NPI issued2018 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 30% of these records are
- Record last updated2018 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0206X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Gastroenterology Physician providers in California
There are 264 pediatric gastroenterology physician records in California.
All 264 in California → Every provider in Los Angeles → Pediatric Gastroenterology Physician nationwide →
The 8 pediatric gastroenterology physician records with the nearest ZIP codes
- Vrinda Bhardwaj, M.D.Los Angeles, CA 900271972797959
- Beth Carter, MDLos Angeles, CA 900271679653000
- Martin Gilbert, MDLos Angeles, CA 900271457422354
- Rula Harb, MDLos Angeles, CA 900271316045156
- Rohit Kohli, MBBS, MSLos Angeles, CA 900271093887333
- Kattayoun Kordy, MDLos Angeles, CA 900271396917225
- Chuan Hao Lin, MDLos Angeles, CA 900271285734921
- Sonia Michail, MDLos Angeles, CA 900271629034665
Common questions
What is Mallory Chavannes's NPI number?
Mallory Chavannes's National Provider Identifier (NPI) is 1356840441, issued on Feb 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mallory Chavannes located?
The NPPES record lists a practice address at 4650 W Sunset Blvd # 78, Los Angeles, CA, 90027. Phone: (438) 395-1651. Providers update this record themselves, so call before visiting.
How can I verify Mallory Chavannes's license?
NPPES lists California license number A153763, 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.