Debbie Maokhamphiou, NP
NPI 1275025827 · Family Nurse Practitioner · Vista, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debbie Maokhamphiou, NP is a Family Nurse Practitioner provider in Vista, CA (NPI 1275025827).
Provider details
- NPI number
- 1275025827
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95009149 (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
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 182 | 70 |
| Amlodipine Besylate | 159 | 58 |
| Atorvastatin Calcium | 143 | 65 |
| Metformin Hcl | 122 | 51 |
| Losartan Potassium | 86 | 35 |
| Hydrochlorothiazide | 76 | 22 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 3 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
Additional practice locations (1)
- 4318 Mission AveOceanside, CA 92057-6541Phone: (760) 901-5010
Registry dates
- Enumerated
- 2018-05-30
- Last updated
- 2023-09-08
- Certified
- 2023-09-08
Frequently asked questions
- What is Debbie Maokhamphiou's NPI number?
- Debbie Maokhamphiou's National Provider Identifier (NPI) is 1275025827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debbie Maokhamphiou's specialty?
- Debbie Maokhamphiou is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Debbie Maokhamphiou located?
- Debbie Maokhamphiou's practice location on file with NPPES is 1000 Vale Terrace Dr, Vista, CA 92084-5218.
- What is Debbie Maokhamphiou's phone number?
- The practice phone number listed in the NPPES registry for Debbie Maokhamphiou is (760) 631-5000.
- Does Debbie Maokhamphiou accept Medicare?
- Debbie Maokhamphiou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debbie Maokhamphiou's NPI active?
- Yes — Debbie Maokhamphiou's NPI (1275025827) is active in the NPPES registry as of the last update on 2023-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.