Maria Ayarzagoitia, NP-C
NPI 1174936561 · Family Nurse Practitioner · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Ayarzagoitia, NP-C is a Family Nurse Practitioner provider in Corpus Christi, TX (NPI 1174936561).
Provider details
- NPI number
- 1174936561
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP125730 (TX)
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 tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
354 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 165 | $75 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 105 | $104 |
| Respiratory Infectious Agent Detection By Rna for Severe Acute Respiratory Syndrome Coronavirus 2 (covid 19), Influenza A, Influenza B, and Respiratory Syncytial Virus, Upper Respiratory Specimen, Each Reported As Detected Or Not Detected0241U | 42 | $140 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 26 | $151 |
| Automated Urinalysis Test81003 | 16 | $2 |
Typical Medicare-allowed amounts for these services range $2–$151 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 |
|---|---|---|
| Doxycycline Hyclate | 79 | 79 |
| Prednisone | 64 | 63 |
| Azithromycin | 49 | 48 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 35 | 35 |
| Ondansetronbrand: Ondansetron Odt | 34 | 34 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 29 | 29 |
| Diclofenac Potassium | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-03
- Last updated
- 2014-06-03
Frequently asked questions
- What is Maria Ayarzagoitia's NPI number?
- Maria Ayarzagoitia's National Provider Identifier (NPI) is 1174936561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Ayarzagoitia's specialty?
- Maria Ayarzagoitia is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Ayarzagoitia located?
- Maria Ayarzagoitia's practice location on file with NPPES is 5950 Saratoga Blvd, Corpus Christi, TX 78414-4100.
- What is Maria Ayarzagoitia's phone number?
- The practice phone number listed in the NPPES registry for Maria Ayarzagoitia is (361) 425-1825.
- Does Maria Ayarzagoitia accept Medicare?
- Maria Ayarzagoitia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Ayarzagoitia's NPI active?
- Yes — Maria Ayarzagoitia's NPI (1174936561) is active in the NPPES registry as of the last update on 2014-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.