Hoyoung Chung, D.O.
Pediatric Critical Care Medicine Physician · Tarzana, CA
Hoyoung Chung, D.O. is a pediatric critical care medicine physician with a practice address in Tarzana, California, and NPI 1477884922, issued on Jan 22, 2010. Check the license (California 20A12208, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hoyoung Chung
- Credential
- D.O.
- Primary taxonomy
- Pediatric Critical Care Medicine Physician 2080P0203X
- License numbers
- 20A12208 CA
R1706 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 18321 Clark St, Tarzana, CA 91356
- Phone
- (818) 881-0800
- Enumerated
- Jan 22, 2010
- Record last updated
- Jun 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatric critical care medicine physician records → All 337 in California → Look up another NPI →
Also registered at 18321 Clark St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Abkian, MDInternal Medicine Physician1750841920
- Sheriff AbuduHospitalist Physician1770978298
- Mohammad Abuzaineh, M.D.Anesthesiology Physician1992712806
- Amir Ahmed, MDHospitalist Physician1306425640
- Celia Alconcel, M.D.Neonatal-Perinatal Medicine Physician1982615654
- Nathan AlyeshInternal Medicine Physician1417362856
Verify Hoyoung Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12208Check 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: $20.70
1 payment: food and beverage; the largest payer was Ferring Pharmaceuticals Inc. The 414 providers of this specialty with any payment received $1,291.66 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.
Hoyoung Chung among 337 pediatric critical care medicine physician records in California
Hoyoung Chung, D.O. is one of 337 pediatric critical care medicine physician records with a practice address in California. 39% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 56% of them.
- NPI issued2010 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 39% of these records are
- In the CMS Doctors and Clinicians fileNo · 28% of these records are
- Record last updated2020 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0203X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Critical Care Medicine Physician providers in California
There are 337 pediatric critical care medicine physician records in California.
All 337 in California → Every provider in Tarzana → Pediatric Critical Care Medicine Physician nationwide →
The 8 pediatric critical care medicine physician records with the nearest ZIP codes
- Cesar Chavarria, M.D.Tarzana, CA 913561609803212
- Anthony Moretti, MDTarzana, CA 913561487668679
- Stephen Robert, MDTarzana, CA 913561457525891
- Malik White, MDTarzana, CA 913561104908094
- Sheryl Wright, M.D.Tarzana, CA 913561861485856
- Richard Kang, MDNorthridge, CA 913251801991872
- Regina Yu, D.O.Northridge, CA 913251679969232
- Eric Ng, M.D.Thousand Oaks, CA 913201821020595
Common questions
What is Hoyoung Chung, D.O.'s NPI number?
Hoyoung Chung, D.O.'s National Provider Identifier (NPI) is 1477884922, issued on Jan 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Hoyoung Chung, D.O. located?
The NPPES record lists a practice address at 18321 Clark St, Tarzana, CA, 91356. Phone: (818) 881-0800. Providers update this record themselves, so call before visiting.
How can I verify Hoyoung Chung, D.O.'s license?
NPPES lists California license number 20A12208, 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.