NPPES file of Aug 9, 2026

Clement Changbum Kim, M.D.

Internal Medicine Physician · Valencia, CA

Clement Changbum Kim, M.D. is an internal medicine physician with a practice address in Valencia, California, and NPI 1558474262, issued on Aug 16, 2006. Check the license (California A64821, 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
1558474262
Name
Clement Changbum Kim
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A64821 CA
Self-reported in NPPES; status is on the state search
Practice location
26357 Mcbean Pkwy, Valencia, CA 91355
Phone
(661) 222-2658
Enumerated
Aug 16, 2006
Record last updated
Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(661) 222-2663
Medicaid ID
00A648210 CA
Medicare enrollment
Enrolled (PECOS I20040401001751); accepts Medicare assignment
Medical or professional school
University Of Kansas School Of Med (Kc/Wich/Sal), 1994
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.
Download card Updates feed

8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →

Also registered at 26357 Mcbean Pkwy

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

  1. Alaa Aboulhosn, M.D.Family Medicine Physician1790914919
  2. Chris Aghayan, MD.Family Medicine Physician1760527360
  3. Lena Arous, M.D.Internal Medicine Physician1790953560
  4. Christopher Avelino, MDInternal Medicine Physician1649298738
  5. Omaima Azzam, M.D.Family Medicine Physician1841449980
  6. Rajpal Brar, DPTSports Physical Therapist1396207544

Verify Clement Changbum 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 A64821    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

57% more Medicare Part D claims than the average internal medicine physician in 2024

4,997 Medicare Part D claims for 417 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 202 claims were for opioids.

  1. Clement Kim4,997
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium398 claims
  2. Losartan Potassium276 claims
  3. Amlodipine Besylate240 claims
  4. Lisinopril156 claims
  5. Levothyroxine Sodium152 claims
  6. Gabapentin151 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. Permanente Medical Group IncSanta Clara, CA

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

Clement Changbum Kim among 17,696 internal medicine physician records in California

Clement Changbum 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1994 · median 2004 among the 11,065 with a school on file
  • Record last updated2021 · 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).

38 internal medicine physician records list a practice address in Valencia

They are 38 of the 2,083 NPPES records with a practice address in Valencia, and 17,696 internal medicine physician records in California.

All 17,696 in California → Every provider in Valencia → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Christopher Avelino, MDValencia, CA 913551649298738
  2. David Campa, M.D.Valencia, CA 913551639170228
  3. Arousha Davatgarzadeh, M.D.Valencia, CA 913551033213111
  4. Lakhbinder Dhanda, M.D.Valencia, CA 913551104867555
  5. Eugene Dorio, M.D.Valencia, CA 913551912956434
  6. Eric Fernandez, M.D.Valencia, CA 913551326052887
  7. Bhuvaneswari Gowthaman, M.D.Valencia, CA 913551467435107
  8. Ashok Lall, M.D.Valencia, CA 913551205827623

Common questions

What is Clement Changbum Kim, M.D.'s NPI number?

Clement Changbum Kim, M.D.'s National Provider Identifier (NPI) is 1558474262, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Clement Changbum Kim, M.D. located?

The NPPES record lists a practice address at 26357 Mcbean Pkwy, Valencia, CA, 91355. Phone: (661) 222-2658. Providers update this record themselves, so call before visiting.

How can I verify Clement Changbum Kim, M.D.'s license?

NPPES lists California license number A64821, 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 Clement Changbum Kim, M.D. prescribe under Medicare Part D?

In 2024, Clement Changbum Kim, M.D. had 4,997 Medicare Part D claims for 417 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.

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.