Belinda Diaz, FNP-C
NPI 1861973968 · Family Nurse Practitioner · Amarillo, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Belinda Diaz, FNP-C is a Family Nurse Practitioner provider in Amarillo, TX (NPI 1861973968).
Provider details
- NPI number
- 1861973968
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP138549 (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 tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
150 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 70 | $103 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 35 | $72 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 28 | $13 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 17 | $46 |
Typical Medicare-allowed amounts for these services range $13–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methocarbamol | 122 | 101 |
| Tizanidine Hcl | 49 | 29 |
| Methylprednisolone | 36 | 32 |
| Ondansetronbrand: Ondansetron Odt | 35 | 31 |
| Gabapentin | 33 | — |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 27 | 18 |
| Celecoxib | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$316 across 10 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)
- 7130 Bell StAmarillo, TX 79109-7003Phone: (806) 373-4010Fax: (806) 331-6373
Registry dates
- Enumerated
- 2018-08-27
- Last updated
- 2021-01-11
- Certified
- 2021-01-11
Frequently asked questions
- What is Belinda Diaz's NPI number?
- Belinda Diaz's National Provider Identifier (NPI) is 1861973968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Belinda Diaz's specialty?
- Belinda Diaz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Belinda Diaz located?
- Belinda Diaz's practice location on file with NPPES is 1901 Medi Park Dr Ste 2, Amarillo, TX 79106-2105.
- What is Belinda Diaz's phone number?
- The practice phone number listed in the NPPES registry for Belinda Diaz is (806) 350-7918.
- Does Belinda Diaz accept Medicare?
- Belinda Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Belinda Diaz's NPI active?
- Yes — Belinda Diaz's NPI (1861973968) is active in the NPPES registry as of the last update on 2021-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.