Esther H. Chung, MD
Reproductive Endocrinology Physician · Sunnyvale, CA
Esther H. Chung, MD is a reproductive endocrinology physician with a practice address in Sunnyvale, California, and NPI 1962908855, issued on Apr 1, 2018. Check the license (California 178480, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Esther H. Chung
- Credential
- MD
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License number
- 178480 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1195 W Fremont Ave, Sunnyvale, CA 94087
- Phone
- (919) 684-8111
- Enumerated
- Apr 1, 2018
- Record last updated
- Jun 1, 2023
- Entity
- Type 1 · individual
Also registered at 1195 W Fremont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Salinda Chan, DPTPhysical Therapist1376023721
- Rachel Christensen, DPTPhysical Therapist1205390655
- Derek Miles, PTSports Physical Therapist1174047815
- Kimberly Moyer, RDPediatric Nutrition Registered Dietitian1184213282
- Greysha Rivera-Cruz, MDClinical Genetics (M.D.) Physician1215324637
Verify Esther H. Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 178480Check 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: $1,029.86
4 payments; by number, the most common kind was travel and lodging; the largest payer was Ferring Pharmaceuticals Inc. The 1,066 providers of this specialty with any payment received $1,086.52 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.
Reproductive Endocrinology Physician providers in California
There are 267 reproductive endocrinology physician records in California.
Other reproductive endocrinology physician records in California
- Sina Abhari, MDNewport Beach, CA1073955290
- Mary Abusief, M.D.East Palo Alto, CA1639206733
- Brian Acacio, M.D.Laguna Niguel, CA1952313140
- Geoffrey Adamson, M.D.Mountain View, CA1780781690
- Jennifer Agard, M.D.Greenbrae, CA1003044553
- Sanjay Agarwal, M.D.La Jolla, CA1255489720
- Lusine Aghajanova, MDPalo Alto, CA1427315522
- Alin Akopians, M.D.Beverly Hills, CA1720306855
- Rene Allen, M.D.Santa Barbara, CA1265630602
- Ruben Alvero, MDPalo Alto, CA1861506917
Common questions
What is Esther H. Chung, MD's NPI number?
Esther H. Chung, MD's National Provider Identifier (NPI) is 1962908855, issued on Apr 1, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Esther H. Chung, MD located?
The NPPES record lists a practice address at 1195 W Fremont Ave, Sunnyvale, CA, 94087. Phone: (919) 684-8111. Providers update this record themselves, so call before visiting.
How can I verify Esther H. Chung, MD's license?
NPPES lists California license number 178480, 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.