Bor-Han Chiu, D.O.
Infectious Disease Physician · Los Angeles, CA
Bor-Han Chiu, D.O. is an infectious disease physician with a practice address in Los Angeles, California, and NPI 1306239470, issued on Mar 12, 2015. Check the license (California 20A15498, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bor-Han Chiu
- Credential
- D.O.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 20A15498 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11103 Venice Blvd, Los Angeles, CA 90034
- Phone
- (310) 734-8526
- Enumerated
- Mar 12, 2015
- Record last updated
- Aug 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190722000766); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 11103 Venice Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Minghsun Liu, M.D., PH.D.Infectious Disease Physician1518096270
- Yiwen Liu, D.D.S.General Practice Dentistry1669534442
- Courtney Lowe, NPPsychiatric/Mental Health Nurse Practitioner1336004381
- Anahid Rahimi, FNP-BCFamily Nurse Practitioner1982062303
Verify Bor-Han Chiu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A15498Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average infectious disease physician in 2024
33 Medicare Part D claims for 20 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of 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.
Industry payments in 2024: $741.90
6 payments; by number, the most common kind was food and beverage; the largest payer was Melinta Therapeutics, LLC. The 3,895 providers of this specialty with any payment received $4,362.19 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.
Bor-Han Chiu among 1,119 infectious disease physician records in California
Bor-Han Chiu, D.O. is one of 1,119 infectious disease 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 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2014 · median 2003 among the 735 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Los Angeles → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Winnie Huang, MDLos Angeles, CA 900341376610204
- Minghsun Liu, M.D., PH.D.Los Angeles, CA 900341518096270
- Kalvin Yu, MDLos Angeles, CA 900341154498038
- Apurva Akkad, MDLos Angeles, CA 900331760879340
- Debika Bhattacharya, MDLos Angeles, CA 900351316937014
- Claire Brown, M.D.Los Angeles, CA 900351497970586
- Mary Cambou, M.D.Los Angeles, CA 900351174901219
- Margrit Carlson, MDLos Angeles, CA 900351497780878
Common questions
What is Bor-Han Chiu, D.O.'s NPI number?
Bor-Han Chiu, D.O.'s National Provider Identifier (NPI) is 1306239470, issued on Mar 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Bor-Han Chiu, D.O. located?
The NPPES record lists a practice address at 11103 Venice Blvd, Los Angeles, CA, 90034. Phone: (310) 734-8526. Providers update this record themselves, so call before visiting.
How can I verify Bor-Han Chiu, D.O.'s license?
NPPES lists California license number 20A15498, 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 Bor-Han Chiu, D.O. prescribe under Medicare Part D?
In 2024, Bor-Han Chiu, D.O. had 33 Medicare Part D claims for 20 beneficiaries; the average among infectious disease physician prescribers was 689. 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.