Mariano Porto, MD
NPI 1396032934 · Neurology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariano Porto, MD is a Neurology Physician provider in Scottsdale, AZ (NPI 1396032934).
Provider details
- NPI number
- 1396032934
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD485254 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 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) |
|---|---|---|
| Follow-Up Inpatient Consultation, Complex, Physicians Typically Spend 35 Minutes Communicating With the Patient Via TelehealthG0408 | 48 | $103 |
| Follow-Up Inpatient Consultation, Complex, Physicians Typically Spend 35 Minutes Communicating With the Patient Via TelehealthG0408 | 14 | $103 |
| Telehealth Consultation, Emergency Department Or Initial Inpatient, Typically 70 Minutes Or More Communicating With the Patient Via TelehealthG0427 | 11 | $182 |
Typical Medicare-allowed amounts for these services range $103–$182 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 77 | 20 |
| Donepezil Hcl | 49 | 22 |
| Gabapentin | 36 | 16 |
| Levetiracetam | 30 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 22 | — |
| Sertraline Hcl | 17 | — |
| Pregabalin | 17 | — |
Practice location
Mailing address
Additional practice locations (2)
- 500 E Market StIowa City, IA 52245-2633Phone: (319) 339-3551Fax: (319) 887-2847
- 228 Saint Charles Way Ste 200York, PA 17402-4661Phone: (717) 851-5503
Registry dates
- Enumerated
- 2011-07-04
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Mariano Porto's NPI number?
- Mariano Porto's National Provider Identifier (NPI) is 1396032934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariano Porto's specialty?
- Mariano Porto is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Mariano Porto located?
- Mariano Porto's practice location on file with NPPES is 9746 N 90th Pl Ste 203, Scottsdale, AZ 85258-5085.
- What is Mariano Porto's phone number?
- The practice phone number listed in the NPPES registry for Mariano Porto is (480) 614-0707.
- Does Mariano Porto accept Medicare?
- Mariano Porto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariano Porto's NPI active?
- Yes — Mariano Porto's NPI (1396032934) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.