Arne Decastro, FNP
NPI 1598493389 · Family Nurse Practitioner · Plano, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arne Decastro, FNP is a Family Nurse Practitioner provider in Plano, TX (NPI 1598493389).
Provider details
- NPI number
- 1598493389
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1056564 (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
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
73 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 58 | $64 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $54 |
Typical Medicare-allowed amounts for these services range $54–$64 (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.
Practice location
Mailing address
Additional practice locations (1)
- 3901 W 15th StPlano, TX 75075-7738Phone: (706) 863-9595Fax: (706) 868-8375
Registry dates
- Enumerated
- 2022-08-10
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Arne Decastro's NPI number?
- Arne Decastro's National Provider Identifier (NPI) is 1598493389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arne Decastro's specialty?
- Arne Decastro is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Arne Decastro located?
- Arne Decastro's practice location on file with NPPES is 1600 Coit Rd Ste 301, Plano, TX 75075-6172.
- What is Arne Decastro's phone number?
- The practice phone number listed in the NPPES registry for Arne Decastro is (706) 863-9595.
- Does Arne Decastro accept Medicare?
- Arne Decastro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arne Decastro's NPI active?
- Yes — Arne Decastro's NPI (1598493389) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.