Czarina J. Roxas, M.D.
Emergency Medicine Physician · Santa Monica, CA
Czarina J. Roxas, M.D. is an emergency medicine physician with a practice address in Santa Monica, California, and NPI 1467676353, issued on Apr 12, 2007. Check the license (California A107056, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Czarina J. Roxas
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- A107056 CA
235338 CA
235338 MA
Self-reported in NPPES; status is on the state search - Practice location
- 901 Wilshire Blvd FL 1, Santa Monica, CA 90401
- Phone
- (310) 829-8441
- Enumerated
- Apr 12, 2007
- Record last updated
- Jan 23, 2024
- Fax
- (424) 212-5932
- Medicaid ID
- 2153394 MA
- Medicare enrollment
- Enrolled (PECOS I20090814000628); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 901 Wilshire Blvd FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Brewer, P.A.Physician Assistant1447703731
- David Cutler, MDFamily Medicine Physician1255368338
- Lauren CutlerDermatology Physician1063916906
- Anielkha Jimenez Tijerino, LCSW96417Clinical Social Worker1790055085
- Paul Nowak, PA-CPhysician Assistant1265823561
- Velinda Paranal, MDFamily Medicine Physician1518993534
Verify Czarina J. Roxas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A107056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average emergency medicine physician in 2024
148 Medicare Part D claims for 102 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin23 claims
- Azithromycin16 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
- Providence Saint Johns Medical FoundationSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Czarina J. Roxas among 7,751 emergency medicine physician records in California
Czarina J. Roxas, M.D. is one of 7,751 emergency 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2011 among the 4,560 with a school on file
- Record last updated2024 · 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 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Santa Monica → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Lance Gentile, M.D.Santa Monica, CA 904031891725438
- Henry Schumaker, MDSanta Monica, CA 904031326083197
- Isaac Bash, MDSanta Monica, CA 904041619934643
- Victor Candioty, MDSanta Monica, CA 904041437116472
- Edward Cotner, MDSanta Monica, CA 904041023074044
- Patricia Drum-Lal, PACSanta Monica, CA 904041639136674
- Daniel Grossman, MDSanta Monica, CA 904041386601326
- Amy Kijner, PASanta Monica, CA 904041235197849
Common questions
What is Czarina J. Roxas, M.D.'s NPI number?
Czarina J. Roxas, M.D.'s National Provider Identifier (NPI) is 1467676353, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Czarina J. Roxas, M.D. located?
The NPPES record lists a practice address at 901 Wilshire Blvd FL 1, Santa Monica, CA, 90401. Phone: (310) 829-8441. Providers update this record themselves, so call before visiting.
How can I verify Czarina J. Roxas, M.D.'s license?
NPPES lists California license number A107056, 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 Czarina J. Roxas, M.D. prescribe under Medicare Part D?
In 2024, Czarina J. Roxas, M.D. had 148 Medicare Part D claims for 102 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.