Brandon Shiau, MD
Internal Medicine Physician · Manhattan Beach, CA
Brandon Shiau, MD is an internal medicine physician with a practice address in Manhattan Beach, California, and NPI 1427588995, issued on Jun 15, 2017. Check the license (California A157285, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brandon Shiau
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A157285 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2501 N Sepulveda Blvd Ste 100, Manhattan Beach, CA 90266
- Phone
- (310) 546-4599
- Enumerated
- Jun 15, 2017
- Record last updated
- Jul 2, 2024
- Fax
- (310) 796-4941
- Medicare enrollment
- Enrolled (PECOS I20211012001486); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2501 N Sepulveda Blvd Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melissa Mueller, M.D.Hospitalist Physician1932496551
Verify Brandon Shiau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A157285Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average internal medicine physician in 2024
5,656 Medicare Part D claims for 949 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium605 claims
- Losartan Potassium389 claims
- Amlodipine Besylate284 claims
- Lisinopril245 claims
- Metformin Hcl236 claims
- Levothyroxine Sodium201 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
- The Regents OF The University OF CaliforniaSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brandon Shiau among 17,696 internal medicine physician records in California
Brandon Shiau, MD 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 2017, is newer than 81% of them.
- NPI issued2017 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · median 2004 among the 11,065 with a school on file
- Record last updated2024 · 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).
9 internal medicine physician records list a practice address in Manhattan Beach
They are 9 of the 675 NPPES records with a practice address in Manhattan Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Manhattan Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sunil Adwani, M.D.Manhattan Beach, CA 902661285043539
- Jennifer Baars, MDManhattan Beach, CA 902661578785218
- Lucie Brining, M.D.Manhattan Beach, CA 902661508138538
- Jon Friedman, MDManhattan Beach, CA 902661083116883
- Elaine Jones, MDManhattan Beach, CA 902661700862729
- Melanie Khamlong, MDManhattan Beach, CA 902661295476539
- Mahsa Madani, MDManhattan Beach, CA 902661245791243
- Raju Wadhwa, MDManhattan Beach, CA 902661023006103
Common questions
What is Brandon Shiau, MD's NPI number?
Brandon Shiau, MD's National Provider Identifier (NPI) is 1427588995, issued on Jun 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Brandon Shiau, MD located?
The NPPES record lists a practice address at 2501 N Sepulveda Blvd Ste 100, Manhattan Beach, CA, 90266. Phone: (310) 546-4599. Providers update this record themselves, so call before visiting.
How can I verify Brandon Shiau, MD's license?
NPPES lists California license number A157285, 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 Brandon Shiau, MD prescribe under Medicare Part D?
In 2024, Brandon Shiau, MD had 5,656 Medicare Part D claims for 949 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.