Marie Basa, FNP - BC
NPI 1356739767 · Family Nurse Practitioner · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Basa, FNP - BC is a Family Nurse Practitioner provider in Fountain Valley, CA (NPI 1356739767).
Provider details
- NPI number
- 1356739767
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP - BC
- Sex
- Female
- Sole proprietor
- No
- License
- 673060 (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 tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
430 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $84 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 111 | $67 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 37 | $13 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician93040 | 37 | $12 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 31 | $119 |
| X-Ray of Chest, 2 Views71046 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 286 | 110 |
| Atorvastatin Calcium | 225 | 78 |
| Metformin Hcl | 159 | 59 |
| Losartan Potassium | 136 | 59 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 109 | 25 |
| Pantoprazole Sodium | 104 | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$957 across 39 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
- 2015-01-07
- Last updated
- 2015-03-09
Frequently asked questions
- What is Marie Basa's NPI number?
- Marie Basa's National Provider Identifier (NPI) is 1356739767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Basa's specialty?
- Marie Basa is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marie Basa located?
- Marie Basa's practice location on file with NPPES is 15975 Harbor Blvd, Fountain Valley, CA 92708-1303.
- What is Marie Basa's phone number?
- The practice phone number listed in the NPPES registry for Marie Basa is (714) 546-6575.
- Does Marie Basa accept Medicare?
- Marie Basa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Basa's NPI active?
- Yes — Marie Basa's NPI (1356739767) is active in the NPPES registry as of the last update on 2015-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.