NPPES file of Aug 9, 2026

Sung Hyun Kim, M.D

Internal Medicine Physician · Buena Park, CA

Sung Hyun Kim, M.D is an internal medicine physician with a practice address in Buena Park, California, and NPI 1447665369, issued on Jun 30, 2014. Check the license (California A153045, 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
1447665369
Name
Sung Hyun Kim
Credential
M.D
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A153045 CA
Self-reported in NPPES; status is on the state search
Practice location
7011 Orangethorpe Ave Ste 100, Buena Park, CA 90621
Phone
(714) 562-9139
Enumerated
Jun 30, 2014
Record last updated
Jan 19, 2026
Fax
(213) 769-0007
Medicare enrollment
Enrolled (PECOS I20180125002198); 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 7011 Orangethorpe Ave Ste 100

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

  1. Young HwangFamily Nurse Practitioner1861339327

Verify Sung Hyun Kim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A153045
    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

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3.1 times the Medicare Part D claims of the average internal medicine physician in 2024

9,700 Medicare Part D claims for 601 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 13 claims were for opioids.

  1. Sung Hyun Kim9,700
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium780 claims
  2. Losartan Potassium540 claims
  3. Amlodipine Besylate445 claims
  4. Rosuvastatin Calcium439 claims
  5. Metformin Hcl292 claims
  6. Vascepa282 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.

Industry payments in 2024: $114.93

2 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sung Hyun Kim$114.93
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Sung Hyun Kim among 17,696 internal medicine physician records in California

Sung Hyun Kim, M.D is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 74% of them.

  • NPI issued2014 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2009 · median 2004 among the 11,065 with a school on file
  • Record last updated2026 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 internal medicine physician records list a practice address in Buena Park

They are 13 of the 728 NPPES records with a practice address in Buena Park, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Paul Chang, M.D.Buena Park, CA 906211487627261
  2. Edgardo Gonzalez, M.DBuena Park, CA 906211366514655
  3. Richard Han, M.D.Buena Park, CA 906211821061466
  4. Hoon Hong, M.D.Buena Park, CA 906211790758647
  5. Soo KangBuena Park, CA 906211164577706
  6. Tai-Won Kim, MDBuena Park, CA 906211487733754
  7. Felicia Tran, MDBuena Park, CA 906211225100753
  8. Victor Caluya, MDBuena Park, CA 906201467457101

Common questions

What is Sung Hyun Kim, M.D's NPI number?

Sung Hyun Kim, M.D's National Provider Identifier (NPI) is 1447665369, issued on Jun 30, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Sung Hyun Kim, M.D located?

The NPPES record lists a practice address at 7011 Orangethorpe Ave Ste 100, Buena Park, CA, 90621. Phone: (714) 562-9139. Providers update this record themselves, so call before visiting.

How can I verify Sung Hyun Kim, M.D's license?

NPPES lists California license number A153045, 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 Sung Hyun Kim, M.D prescribe under Medicare Part D?

In 2024, Sung Hyun Kim, M.D had 9,700 Medicare Part D claims for 601 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

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.