Arnaldo Isa, M.D.
NPI 1952390452 · Specialist · Maitland, FL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arnaldo Isa, M.D. is a Specialist provider in Maitland, FL (NPI 1952390452).
Provider details
- NPI number
- 1952390452
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME007490914 (FL)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
5,392 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 | 2,180 | $124 |
| 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 | 1,504 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 412 | $88 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 339 | $163 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 158 | $176 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 830 | 233 |
| Gabapentin | 657 | 186 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 568 | 156 |
| Memantine Hcl | 568 | 141 |
| Levetiracetam | 287 | 73 |
| Buspirone Hcl | 220 | 56 |
| Galantamine Hbrbrand: Galantamine Er | 208 | 52 |
| Pregabalin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,919 across 276 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
- 2005-10-18
- Last updated
- 2010-07-02
Frequently asked questions
- What is Arnaldo Isa's NPI number?
- Arnaldo Isa's National Provider Identifier (NPI) is 1952390452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arnaldo Isa's specialty?
- Arnaldo Isa is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Arnaldo Isa located?
- Arnaldo Isa's practice location on file with NPPES is 301 N Maitland Ave, Maitland, FL 32751-4723.
- What is Arnaldo Isa's phone number?
- The practice phone number listed in the NPPES registry for Arnaldo Isa is (407) 647-5996.
- Does Arnaldo Isa accept Medicare?
- Arnaldo Isa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arnaldo Isa's NPI active?
- Yes — Arnaldo Isa's NPI (1952390452) is active in the NPPES registry as of the last update on 2010-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.