NPPES file of Aug 9, 2026

Chan S. Kim, MD

Family Medicine Physician · Garden Grove, CA

Chan S. Kim, MD is a family medicine physician with a practice address in Garden Grove, California, and NPI 1679513550, issued on Jun 7, 2006. Check the license (California A71667, 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
1679513550
Name
Chan S. Kim
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A71667 CA
Self-reported in NPPES; status is on the state search
Practice location
12100 Euclid St, Garden Grove, CA 92840
Phone
(888) 988-2800
Enumerated
Jun 7, 2006
Record last updated
May 14, 2026
Fax
(714) 741-3660
Medicare enrollment
Enrolled (PECOS I20051206000565); accepts Medicare assignment
Medical or professional school
Un Of California, Irvine, College Of Medicine, 1998
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 12100 Euclid St

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

  1. Maydole Aldalur, NURSE PRACTITIONERPediatric Nurse Practitioner1811317001
  2. Christine AtallaPharmacist1154860070
  3. Yvonne Bach, M.D.Pediatrics Physician1396967337
  4. Ashley Brown, M.D.Dermatology Physician1245591783
  5. Tuan Cao, PHARM.DPharmacist1679011571
  6. Jennifer Chan, D.O.Family Medicine Physician1821433830

Verify Chan S. 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 A71667
    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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56% more Medicare Part D claims than the average family medicine physician in 2024

5,512 Medicare Part D claims for 473 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 319 claims were for opioids.

  1. Chan Kim5,512
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium514 claims
  2. Amlodipine Besylate280 claims
  3. Losartan Potassium198 claims
  4. Lisinopril191 claims
  5. Hydrocodone-Acetaminophen185 claims
  6. Rosuvastatin Calcium175 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. Southern California Permanente Medical GroupGarden Grove, CA

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

Chan S. Kim among 17,133 family medicine physician records in California

Chan S. Kim, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1998 · median 2005 among the 10,652 with a school on file
  • Record last updated2026 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

69 family medicine physician records list a practice address in Garden Grove

They are 69 of the 4,572 NPPES records with a practice address in Garden Grove, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Vincent Ayroso, DOGarden Grove, CA 928401891993168
  2. Phillip Castellano, MDGarden Grove, CA 928401467529321
  3. Paul Johnson, MDGarden Grove, CA 928401497790661
  4. Khiem Lai, M.D.Garden Grove, CA 928401538165576
  5. Nancy Lee-Hata, MDGarden Grove, CA 928401235120734
  6. Gerald Lim, M.D.Garden Grove, CA 928401427091958
  7. Michael Malouf, M.D.Garden Grove, CA 928401578549234
  8. Nhanhau Ngo, M.D.Garden Grove, CA 928401336184316

Common questions

What is Chan S. Kim, MD's NPI number?

Chan S. Kim, MD's National Provider Identifier (NPI) is 1679513550, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Chan S. Kim, MD located?

The NPPES record lists a practice address at 12100 Euclid St, Garden Grove, CA, 92840. Phone: (888) 988-2800. Providers update this record themselves, so call before visiting.

How can I verify Chan S. Kim, MD's license?

NPPES lists California license number A71667, 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 Chan S. Kim, MD prescribe under Medicare Part D?

In 2024, Chan S. Kim, MD had 5,512 Medicare Part D claims for 473 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.

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.