NPPES file of Aug 9, 2026

Douglas Ryan Porter, M.D.

Neurology Physician · Las Vegas, NV

Douglas Ryan Porter, M.D. is a neurology physician with a practice address in Las Vegas, Nevada, and NPI 1205000239, issued on Apr 22, 2008. Check the license (Nevada 15545, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205000239
Name
Douglas Ryan Porter
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License numbers
15545 NV
MD60502147 WA
MD.35605 AL
57094 AZ
E-9389 AZ
and 7 more
Self-reported in NPPES; status is on the state search
Practice location
9811 W Charleston Blvd Ste 2-641, Las Vegas, NV 89117
Phone
(855) 864-4322
Enumerated
Apr 22, 2008
Record last updated
Jun 11, 2025
Fax
(855) 864-4322
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest neurology physician records → All 153 in Nevada → Look up another NPI →

Also registered at 9811 W Charleston Blvd Ste 2-641

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John AhrendesElectroneurodiagnostic Specialist/Technologist1295257178
  2. Rachel AllenElectroneurodiagnostic Specialist/Technologist1205470358
  3. Nada Almawiri, IONMElectroneurodiagnostic Specialist/Technologist1023976396
  4. Kahanu AmantiadElectroneurodiagnostic Specialist/Technologist1811730716
  5. Louis ArriazolaElectroneurodiagnostic Specialist/Technologist1891560934
  6. Benjamin Askew, BA, MSElectroneurodiagnostic Specialist/Technologist1073328613

Verify Douglas Ryan Porter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license 15545    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Nevada license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Douglas Ryan Porter among 153 neurology physician records in Nevada

Douglas Ryan Porter, M.D. is one of 153 neurology physician records with a practice address in Nevada. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 48% of them.

  • NPI issued2008 · 48% of these records are older, 46% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2025 · 39% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Nevada

There are 153 neurology physician records in Nevada.

All 153 in Nevada → Every provider in Las Vegas → Neurology Physician nationwide →

The 8 neurology physician records with the nearest ZIP codes

  1. Gregory Baker, DOLas Vegas, NV 891181497775522
  2. Mouchir Harb, M.D.Las Vegas, NV 891181184615098
  3. Howard Ehrenfeld, M.D.Las Vegas, NV 891191477647170
  4. Jesus Hernandez, MDLas Vegas, NV 891191982618476
  5. Christopher Milford, MDLas Vegas, NV 891191801843396
  6. Adrienne Pan, D.O.Las Vegas, NV 891191790123925
  7. Mazia Shafi, MDLas Vegas, NV 891191649773458
  8. Areeba SiddiquiLas Vegas, NV 891191750879474

Common questions

What is Douglas Ryan Porter, M.D.'s NPI number?

Douglas Ryan Porter, M.D.'s National Provider Identifier (NPI) is 1205000239, issued on Apr 22, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Douglas Ryan Porter, M.D. located?

The NPPES record lists a practice address at 9811 W Charleston Blvd Ste 2-641, Las Vegas, NV, 89117. Phone: (855) 864-4322. Providers update this record themselves, so call before visiting.

How can I verify Douglas Ryan Porter, M.D.'s license?

NPPES lists Nevada license number 15545, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Douglas Ryan Porter, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.