Randall Sang Hyuk Kahng, M.D.
Emergency Medical Services (Emergency Medicine) Physician · Murrieta, CA
Randall Sang Hyuk Kahng, M.D. is an emergency medical services (emergency medicine) physician with a practice address in Murrieta, California, and NPI 1336186907, issued on Jun 1, 2006. Check the license (California C52612, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Randall Sang Hyuk Kahng
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- C52612 CA
Self-reported in NPPES; status is on the state search - Practice location
- 33620 Mapleton Ave Apt 1712, Murrieta, CA 92563
- Phone
- (951) 746-9584
- Enumerated
- Jun 1, 2006
- Record last updated
- Mar 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070608000253); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 233 in California → Look up another NPI →
Verify Randall Sang Hyuk Kahng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C52612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average emergency medical services (emergency medicine) physician in 2024
650 Medicare Part D claims for 415 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D. 99 claims were for opioids.
Most prescribed
- Levofloxacin77 claims
- Baclofen50 claims
- Tramadol Hcl48 claims
- Prednisone47 claims
- Hydrocodone-Acetaminophen44 claims
- Cephalexin37 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $147.53
11 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 489 providers of this specialty with any payment received $337.59 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.
Bills Medicare through one group practice
- Seven Star Hospital Associates IncOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Randall Sang Hyuk Kahng among 233 emergency medical services (emergency medicine) physician records in California
Randall Sang Hyuk Kahng, M.D. is one of 233 emergency medical services (emergency medicine) physician records with a practice address in California. 69% 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, 50% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1999 · median 2002 among the 99 with a school on file
- Record last updated2015 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in California
There are 233 emergency medical services (emergency medicine) physician records in California.
All 233 in California → Every provider in Murrieta → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Dylan Mann, MDMurrieta, CA 925621609222744
- Julie Dykstra, FNP-CMenifee, CA 925851205795473
- Brandyn Bobb, MDTemecula, CA 925921427635556
- Kenneth Miller, MD, PHDIrvine, CA 926021669592614
- Caroline Han, MDIrvine, CA 926181114952850
- Albert Jin, MDIrvine, CA 926181790738292
- Steven Lin, MDIrvine, CA 926181821044082
- Thomas Ryu, DOIrvine, CA 926181164477410
Common questions
What is Randall Sang Hyuk Kahng, M.D.'s NPI number?
Randall Sang Hyuk Kahng, M.D.'s National Provider Identifier (NPI) is 1336186907, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Randall Sang Hyuk Kahng, M.D. located?
The NPPES record lists a practice address at 33620 Mapleton Ave Apt 1712, Murrieta, CA, 92563. Phone: (951) 746-9584. Providers update this record themselves, so call before visiting.
How can I verify Randall Sang Hyuk Kahng, M.D.'s license?
NPPES lists California license number C52612, 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 Randall Sang Hyuk Kahng, M.D. prescribe under Medicare Part D?
In 2024, Randall Sang Hyuk Kahng, M.D. had 650 Medicare Part D claims for 415 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. Part D covers Medicare prescriptions only.
What is Randall Sang Hyuk Kahng, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.