Registry data as of Aug 27, 2026

Shannon Chiu

Neurology Physician · Phoenix, AZ

Shannon Chiu is a neurology physician with a practice address in Phoenix, Arizona, and NPI 1891105417, issued on May 5, 2014. Check the license (Arizona 67579, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1891105417
Name
Shannon Chiu
Primary taxonomy
Neurology Physician 2084N0400X
License numbers
67579 AZ
ME136273 FL
59671 MN
Self-reported in NPPES; status is on the state search
Practice location
5777 E Mayo Blvd, Phoenix, AZ 85054
Phone
(148) 051-5629
Enumerated
May 5, 2014
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.
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Also registered at 5777 E Mayo Blvd

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

  1. Oluseyi AbidoyeHematology & Oncology Physician1780211029
  2. Neera Agrwal, M.D.Hospitalist Physician1992780522
  3. Maria Aguilar, MDNeurology Physician1518924190
  4. Sophia Aguirre, MDStudent in an Organized Health Care Education/Training Program1285384859
  5. Erin Alexander, MS, MSGenetic Counselor (M.S.)1487541595
  6. Nneoma Alozie, MDStudent in an Organized Health Care Education/Training Program1912642695

Verify Shannon Chiu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 67579
    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 Arizona 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.

82% fewer Medicare Part D claims than the average neurology physician in 2024

243 Medicare Part D claims for 77 beneficiaries, against an average of 1,356 among the 13,714 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Shannon Chiu243
  2. Specialty average1,356

Most prescribed

  1. Carbidopa-Levodopa84 claims
  2. Primidone20 claims
  3. Carbidopa-Levodopa Er18 claims
  4. Gabapentin16 claims
  5. Clonazepam12 claims
  6. Rivastigmine12 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.

The practice group's Medicare quality score for 2023: 78.6 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 score69.1
  2. Costout of 100 · 30%59.6
  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).

One hospital or facility affiliation

  1. Mayo Clinic ArizonaPhoenix, AZ

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Neurology Physician providers in Arizona

There are 436 neurology physician records in Arizona.

Other neurology physician records in Arizona

  1. Hamza Abbad, MDKingman, AZ1710567136
  2. Rinu Abraham, MDPhoenix, AZ1518353234
  3. Islam Abujubara, MDPhoenix, AZ1265626774
  4. Amelia Adcock, M.D.Scottsdale, AZ1497982623
  5. Charles Adler, M.D.Scottsdale, AZ1023091022
  6. Garima Agrawal, MDPhoenix, AZ1558854935
  7. Nimfa Aguila, M.D.Yuma, AZ1588717763
  8. Maria Aguilar, MDPhoenix, AZ1518924190
  9. Yazan Al-Hasan, MDPhoenix, AZ1578927968
  10. Isam Alannouf, MDTucson, AZ1972431815

Common questions

What is Shannon Chiu's NPI number?

Shannon Chiu's National Provider Identifier (NPI) is 1891105417, issued on May 5, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Shannon Chiu located?

The NPPES record lists a practice address at 5777 E Mayo Blvd, Phoenix, AZ, 85054. Phone: (148) 051-5629. Providers update this record themselves, so call before visiting.

How can I verify Shannon Chiu's license?

NPPES lists Arizona license number 67579, 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 Shannon Chiu prescribe under Medicare Part D?

In 2024, Shannon Chiu had 243 Medicare Part D claims for 77 beneficiaries; the average among neurology physician prescribers was 1,356. Part D covers Medicare prescriptions only.

What is Shannon Chiu's Medicare quality score?

The 2023 MIPS final score is 78.6 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), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.