Brenda Sun Bahk, M.D.
Family Medicine Physician · Los Angeles, CA
Brenda Sun Bahk, M.D. is a family medicine physician with a practice address in Los Angeles, California, and NPI 1073871950, issued on Apr 27, 2012. Check the license (California A118661, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brenda Sun Bahk
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A118661 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4950 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (800) 954-8000
- Enumerated
- Apr 27, 2012
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131220000130); accepts Medicare assignment
- Medical or professional school
- Irvine California College Of Medicine, 2010
- Entity
- Type 1 · individual
Also registered at 4950 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brenda Sun Bahk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A118661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average family medicine physician in 2024
4,871 Medicare Part D claims for 663 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 142 claims were for opioids.
Most prescribed
- Atorvastatin Calcium405 claims
- Lisinopril252 claims
- Rosuvastatin Calcium194 claims
- Levothyroxine Sodium193 claims
- Amlodipine Besylate180 claims
- Losartan Potassium174 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
- Southern California Permanente Medical GroupThousand Oaks, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
829 family medicine physician records list a practice address in Los Angeles
They are 829 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,133 family medicine physician records in California.
All 829 in Los Angeles → All 17,133 in California → Every provider in Los Angeles →
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- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Brenda Sun Bahk, M.D.'s NPI number?
Brenda Sun Bahk, M.D.'s National Provider Identifier (NPI) is 1073871950, issued on Apr 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Brenda Sun Bahk, M.D. located?
The NPPES record lists a practice address at 4950 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (800) 954-8000. Providers update this record themselves, so call before visiting.
How can I verify Brenda Sun Bahk, M.D.'s license?
NPPES lists California license number A118661, 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 Brenda Sun Bahk, M.D. prescribe under Medicare Part D?
In 2024, Brenda Sun Bahk, M.D. had 4,871 Medicare Part D claims for 663 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.