Olga Munguia-Castanon, NP
NPI 1285882043 · Family Nurse Practitioner · Midlothian, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olga Munguia-Castanon, NP is a Family Nurse Practitioner provider in Midlothian, TX (NPI 1285882043).
Provider details
- NPI number
- 1285882043
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1191542 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
17 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
278 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 | 247 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $103 |
Typical Medicare-allowed amounts for these services range $73–$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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Tartrate | 58 | 25 |
| Atorvastatin Calcium | 45 | 24 |
| Metoprolol Succinate | 45 | 29 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 36 | 19 |
| Rosuvastatin Calcium | 29 | 18 |
| Amlodipine Besylate | 27 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$37 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
- 2008-09-05
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Olga Munguia-Castanon's NPI number?
- Olga Munguia-Castanon's National Provider Identifier (NPI) is 1285882043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Munguia-Castanon's specialty?
- Olga Munguia-Castanon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Olga Munguia-Castanon located?
- Olga Munguia-Castanon's practice location on file with NPPES is 979 Don Floyd Drive, Midlothian, TX 76065.
- What is Olga Munguia-Castanon's phone number?
- The practice phone number listed in the NPPES registry for Olga Munguia-Castanon is (972) 283-1800.
- Does Olga Munguia-Castanon accept Medicare?
- Olga Munguia-Castanon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olga Munguia-Castanon's NPI active?
- Yes — Olga Munguia-Castanon's NPI (1285882043) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.