Phallaraingsey Chhay, MD
Student in an Organized Health Care Education/Training Program · Santa Monica, CA
Phallaraingsey Chhay, MD is a student in an organized health care education/training program with a practice address in Santa Monica, California, and NPI 1144970831, issued on Mar 25, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Phallaraingsey Chhay
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1920 Colorado Ave, Santa Monica, CA 90404
- Phone
- (310) 319-4700
- Enumerated
- Mar 25, 2022
- Record last updated
- Mar 25, 2022
- Medicare enrollment
- Enrolled (PECOS I20250919001551); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 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.
- Meron Abreham, MDFamily Medicine Physician1003494253
- Anne Arikian, M.D.Family Medicine Physician1144321522
- 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 Phallaraingsey Chhay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average student in an organized health care education/training program in 2024
271 Medicare Part D claims for 33 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium26 claims
- Gabapentin22 claims
- Amlodipine Besylate18 claims
- Metformin Hcl15 claims
- Jardiance14 claims
- Hydrochlorothiazide13 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 GroupTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Phallaraingsey Chhay among 40,652 student in an organized health care education/training program records in California
Phallaraingsey Chhay, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.
- NPI issued2022 · 34% of these records are older, 58% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2022 · median 2017 among the 2,409 with a school on file
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
172 student in an organized health care education/training program records list a practice address in Santa Monica
They are 172 of the 5,151 NPPES records with a practice address in Santa Monica, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Santa Monica → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Eden Comess-Daniels, MSW CANDIDATESanta Monica, CA 904041881943512
- Elizabeth CooperSanta Monica, CA 904041851727622
- Tina Dhamija, MFT TRAINEESanta Monica, CA 904041245582881
- Mary Goodarzi, M.A.Santa Monica, CA 904041174861264
- Kiyumi HeardSanta Monica, CA 904041730442609
- Sunil HebbarSanta Monica, CA 904041619236593
- Jennifer Macdonald, M.D.Santa Monica, CA 904041053672592
- Christopher MisagalSanta Monica, CA 904041821379744
Common questions
What is Phallaraingsey Chhay, MD's NPI number?
Phallaraingsey Chhay, MD's National Provider Identifier (NPI) is 1144970831, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Phallaraingsey Chhay, MD 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 Phallaraingsey Chhay, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Phallaraingsey Chhay, MD prescribe under Medicare Part D?
In 2024, Phallaraingsey Chhay, MD had 271 Medicare Part D claims for 33 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.