NPPES file of Aug 9, 2026

Christopher Sung

Family Medicine Physician · Newport Beach, CA

Christopher Sung is a family medicine physician with a practice address in Newport Beach, California, and NPI 1992385835, issued on Apr 14, 2021. Check the license (California 20A24342, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992385835
Name
Christopher Sung
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
20A24342 CA
Self-reported in NPPES; status is on the state search
Practice location
520 Superior Ave Ste 360, Newport Beach, CA 92663
Phone
(949) 644-1025
Enumerated
Apr 14, 2021
Record last updated
Mar 9, 2026
Medicare enrollment
Enrolled (PECOS I20251212002529); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 520 Superior Ave Ste 360

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sabah Ahmed, MDFamily Medicine Physician1114405974
  2. Kathleen Boos, MDFamily Medicine Physician1316983448
  3. Crystal Huynh, PA-CMedical Physician Assistant1093147712
  4. Sarin Prakobwanakit, M.D.Family Medicine Physician1477828820
  5. Jennifer Wilson, PA-CPhysician Assistant1902116866

Verify Christopher Sung in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A24342    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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76% fewer Medicare Part D claims than the average family medicine physician in 2024

837 Medicare Part D claims for 207 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Christopher Sung837
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium69 claims
  2. Lisinopril54 claims
  3. Albuterol Sulfate Hfa30 claims
  4. Amlodipine Besylate30 claims
  5. Furosemide28 claims
  6. Levothyroxine Sodium25 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Hoag ClinicNewport Beach, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

84 family medicine physician records list a practice address in Newport Beach

They are 84 of the 4,414 NPPES records with a practice address in Newport Beach, and 17,133 family medicine physician records in California.

All 84 in Newport Beach → All 17,133 in California → Every provider in Newport Beach →

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Christopher Sung's NPI number?

Christopher Sung's National Provider Identifier (NPI) is 1992385835, issued on Apr 14, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Sung located?

The NPPES record lists a practice address at 520 Superior Ave Ste 360, Newport Beach, CA, 92663. Phone: (949) 644-1025. Providers update this record themselves, so call before visiting.

How can I verify Christopher Sung's license?

NPPES lists California license number 20A24342, 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.

How much does Christopher Sung prescribe under Medicare Part D?

In 2024, Christopher Sung had 837 Medicare Part D claims for 207 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.