Courtney Phuong, FNP, MSN
NPI 1285064519 · Nurse Practitioner · Sunnyvale, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Courtney Phuong, FNP, MSN is a Nurse Practitioner provider in Sunnyvale, CA (NPI 1285064519).
Provider details
- NPI number
- 1285064519
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, MSN
- Sex
- Female
- Sole proprietor
- No
- License
- 23770 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 55 | 12 |
| Levothyroxine Sodium | 29 | — |
| Insulin Pump Cart,auto,bt,g6/7brand: Omnipod 5 Dexg7g6 Pods (gen 5) | 28 | — |
| Insulin Lisprobrand: Humalog | 22 | — |
| Empagliflozinbrand: Jardiance | 22 | — |
| Insulin Glargine,hum.rec.anlogbrand: Basaglar Kwikpen U-100 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$51 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-11-22
- Last updated
- 2013-11-22
Frequently asked questions
- What is Courtney Phuong's NPI number?
- Courtney Phuong's National Provider Identifier (NPI) is 1285064519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Phuong's specialty?
- Courtney Phuong is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Courtney Phuong located?
- Courtney Phuong's practice location on file with NPPES is 1263 E Arques Ave, Sunnyvale, CA 94085-4701.
- What is Courtney Phuong's phone number?
- The practice phone number listed in the NPPES registry for Courtney Phuong is (408) 530-2808.
- Does Courtney Phuong accept Medicare?
- Courtney Phuong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Courtney Phuong's NPI active?
- Yes — Courtney Phuong's NPI (1285064519) is active in the NPPES registry as of the last update on 2013-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.