Mariano Porto, MD
Neurology Physician · Scottsdale, AZ
Mariano Porto, MD is a neurology physician with a practice address in Scottsdale, Arizona, and NPI 1396032934, issued on Jul 4, 2011. Check the license (Arizona 59064, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mariano Porto
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 59064 AZ
4338-320 WI
MD-53036 IA
MD485254 PA
Q4668 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9746 N 90TH PL Ste 203, Scottsdale, AZ 85258
- Phone
- (480) 614-0707
- Enumerated
- Jul 4, 2011
- Record last updated
- Nov 10, 2025
- Fax
- (480) 614-0353
- Medicaid ID
- 100366047 WI
- Medicare enrollment
- Enrolled (PECOS I20240801003519); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 458 in Arizona → Look up another NPI →
Also registered at 9746 N 90TH PL Ste 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jayme Blais, PSYDClinical Neuropsychologist1487321170
Verify Mariano Porto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 59064Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average neurology physician in 2024
438 Medicare Part D claims for 120 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Memantine Hcl77 claims
- Donepezil Hcl49 claims
- Gabapentin36 claims
- Levetiracetam30 claims
- Carbidopa-Levodopa22 claims
- Pregabalin17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- Asante Physician PartnersAshland, OR
- Blue Sky Telehealth LLCCastle Rock, CO
- Carepoint Inpatient Blue Sky Neurology PLLCLongmont, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariano Porto among 458 neurology physician records in Arizona
Mariano Porto, MD is one of 458 neurology physician records with a practice address in Arizona. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 60% of them.
- NPI issued2011 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2011 · median 2005 among the 298 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Arizona
There are 458 neurology physician records in Arizona.
All 458 in Arizona → Every provider in Scottsdale → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Fern Arlen, M.D.Scottsdale, AZ 852581952430779
- Allan Block, M.D.Scottsdale, AZ 852581841262110
- Eric Eross, DOScottsdale, AZ 852581063574572
- Virgilio Evidente, M.D.Scottsdale, AZ 852581730163353
- Seth Kaufman, MD MPHScottsdale, AZ 852581821154618
- Nida Laurin, M.D.Scottsdale, AZ 852581306887963
- Rachel Mickevich, ANP-BCScottsdale, AZ 852581992949093
- Constantine Moschonas, M.D.Scottsdale, AZ 852581205965019
Common questions
What is Mariano Porto, MD's NPI number?
Mariano Porto, MD's National Provider Identifier (NPI) is 1396032934, issued on Jul 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mariano Porto, MD located?
The NPPES record lists a practice address at 9746 N 90TH PL Ste 203, Scottsdale, AZ, 85258. Phone: (480) 614-0707. Providers update this record themselves, so call before visiting.
How can I verify Mariano Porto, MD's license?
NPPES lists Arizona license number 59064, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mariano Porto, MD prescribe under Medicare Part D?
In 2024, Mariano Porto, MD had 438 Medicare Part D claims for 120 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.