Roseann Chu
Family Medicine Physician · Santa Monica, CA
Roseann Chu is a family medicine physician with a practice address in Santa Monica, California, and NPI 1831532282, issued on Apr 15, 2013. Check the license (California A134139, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Roseann Chu
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A134139 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1920 Colorado Ave, Santa Monica, CA 90404
- Phone
- (310) 319-4700
- Enumerated
- Apr 15, 2013
- Record last updated
- Jan 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160906002150); accepts Medicare assignment
- Medical or professional school
- West Virginia University School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1920 Colorado Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Junun Bae, DOGeriatric Medicine (Family Medicine) Physician1598384901
- Michael Baham, MDStudent in an Organized Health Care Education/Training Program1528860038
- David BalesStudent in an Organized Health Care Education/Training Program1447953906
- Andrea Banuelos Mota, MDStudent in an Organized Health Care Education/Training Program1184201006
Verify Roseann Chu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A134139Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average family medicine physician in 2024
1,560 Medicare Part D claims for 198 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium152 claims
- Losartan Potassium78 claims
- Amlodipine Besylate68 claims
- Rosuvastatin Calcium54 claims
- Levothyroxine Sodium53 claims
- Hydrochlorothiazide39 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).
Roseann Chu among 17,133 family medicine physician records in California
Roseann Chu 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 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2005 among the 10,652 with a school on file
- Record last updated2017 · 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).
192 family medicine physician records list a practice address in Santa Monica
They are 192 of the 5,151 NPPES records with a practice address in Santa Monica, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santa Monica → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Caroline Close, MDSanta Monica, CA 904041467497024
- Lawrence Dardick, MDSanta Monica, CA 904041740200138
- Lillian Gelberg, MDSanta Monica, CA 904041639192487
- Benjamin GilmoreSanta Monica, CA 904041396770178
- Raouf Hallis, MDSanta Monica, CA 904041386688687
- Mary Marfisee, M.D.Santa Monica, CA 904041700829934
- James Murray, MDSanta Monica, CA 904041659307452
- Michael Nagata, MDSanta Monica, CA 904041124054184
Common questions
What is Roseann Chu's NPI number?
Roseann Chu's National Provider Identifier (NPI) is 1831532282, issued on Apr 15, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Roseann Chu located?
The NPPES record lists a practice address at 1920 Colorado Ave, Santa Monica, CA, 90404. Phone: (310) 319-4700. Providers update this record themselves, so call before visiting.
How can I verify Roseann Chu's license?
NPPES lists California license number A134139, 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 Roseann Chu prescribe under Medicare Part D?
In 2024, Roseann Chu had 1,560 Medicare Part D claims for 198 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.