Phallaraingsey Chhay, MD
NPI 1144970831 · Student in an Organized Health Care Education/Training Program · Santa Monica, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phallaraingsey Chhay, MD is a Student in an Organized Health Care Education/Training Program provider in Santa Monica, CA (NPI 1144970831).
Provider details
- NPI number
- 1144970831
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 26 | 14 |
| Gabapentin | 22 | — |
| Amlodipine Besylate | 18 | 11 |
| Metformin Hcl | 15 | — |
| Empagliflozinbrand: Jardiance | 14 | — |
| Hydrochlorothiazide | 13 | — |
| Benazepril Hcl | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-25
- Last updated
- 2022-03-25
- Certified
- 2022-03-25
Frequently asked questions
- What is Phallaraingsey Chhay's NPI number?
- Phallaraingsey Chhay's National Provider Identifier (NPI) is 1144970831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phallaraingsey Chhay's specialty?
- Phallaraingsey Chhay is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Phallaraingsey Chhay located?
- Phallaraingsey Chhay's practice location on file with NPPES is 1920 Colorado Ave, Santa Monica, CA 90404-3414.
- What is Phallaraingsey Chhay's phone number?
- The practice phone number listed in the NPPES registry for Phallaraingsey Chhay is (310) 319-4700.
- Does Phallaraingsey Chhay accept Medicare?
- Phallaraingsey Chhay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phallaraingsey Chhay's NPI active?
- Yes — Phallaraingsey Chhay's NPI (1144970831) is active in the NPPES registry as of the last update on 2022-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.