NPPES file of Aug 9, 2026

Ronald Alvarado Dyer, MD

Neurocritical Care Physician · Oklahoma City, OK

Ronald Alvarado Dyer, MD is a neurocritical care physician with a practice address in Oklahoma City, Oklahoma, and NPI 1255856027, issued on Aug 14, 2017. Check the license (Oklahoma 41754, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; 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
1255856027
Name
Ronald Alvarado Dyer
Credential
MD
Primary taxonomy
Neurocritical Care Physician 2084A2900X
License numbers
41754 OK
125071832 IL
Self-reported in NPPES; status is on the state search
Practice location
825 NE 10TH St Ste 5B, Oklahoma City, OK 73104
Phone
(405) 271-3635
Enumerated
Aug 14, 2017
Record last updated
Apr 16, 2026
Fax
(405) 271-2523
Medicare enrollment
Enrolled (PECOS I20230913004278); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 825 NE 10TH St Ste 5B

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

  1. Joeresty Abelida, AGACNPCritical Care Medicine Nurse Practitioner1053943217
  2. Nidhiben Anadani, MDNeurology Physician1982045571
  3. Christopher Barnett, PA-CPhysician Assistant1922721786
  4. Caitlyn Clark, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1447934039
  5. Claire Delpirou Nouh, MDNeurology Physician1760048037
  6. Davis Ewbank, DONeurocritical Care Physician1205396322

Verify Ronald Alvarado Dyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 41754
    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 Oklahoma 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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The practice group's MIPS final score for 2023 (Medicare payment program): 71.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score53.5
  2. Costout of 100 · 30%52.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Bills Medicare through one group practice

  1. OU Health Partners IncOklahoma City, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Neurocritical Care Physician providers in Oklahoma

There are 7 neurocritical care physician records in Oklahoma.

The 6 neurocritical care physician records with the nearest ZIP codes

  1. Davis Ewbank, DOOklahoma City, OK 731041205396322
  2. Jorge Ortiz Garcia, M.D.Oklahoma City, OK 731041689937336
  3. Errol Gordon, M.D.Tulsa, OK 741041194762377
  4. James Rooks, M.D.Tulsa, OK 741041841269792
  5. Suraj Suku, M.D.Tulsa, OK 741331891833505
  6. Panayiotis Tjionas, MDTulsa, OK 741361609338417

Common questions

What is Ronald Alvarado Dyer, MD's NPI number?

Ronald Alvarado Dyer, MD's National Provider Identifier (NPI) is 1255856027, issued on Aug 14, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Ronald Alvarado Dyer, MD located?

The NPPES record lists a practice address at 825 NE 10TH St Ste 5B, Oklahoma City, OK, 73104. Phone: (405) 271-3635. Providers update this record themselves, so call before visiting.

How can I verify Ronald Alvarado Dyer, MD's license?

NPPES lists Oklahoma license number 41754, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Ronald Alvarado Dyer, MD's MIPS final score?

The 2023 MIPS final score is 71.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.