NPPES file of Aug 9, 2026

Frederic Luo, MD

Internal Medicine Physician · Queen Creek, AZ

Frederic Luo, MD is an internal medicine physician with a practice address in Queen Creek, Arizona, and NPI 1275690992, issued on Jan 2, 2007. Check the license (Arizona 31254, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275690992
Name
Frederic Luo
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
31254 AZ
Self-reported in NPPES; status is on the state search
Practice location
22707 S Ellsworth RD Ste 105, Queen Creek, AZ 85142
Phone
(480) 888-1900
Enumerated
Jan 2, 2007
Record last updated
Jan 1, 2025
Fax
(480) 888-1934
Medicare enrollment
Enrolled (PECOS I20070911000103); accepts Medicare assignment
Medical or professional school
University Of Wisconsin School Of Medicine, 1995
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Verify Frederic Luo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 31254
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

6% more Medicare Part D claims than the average internal medicine physician in 2024

3,362 Medicare Part D claims for 242 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 18 claims were for opioids.

  1. Frederic Luo3,362
  2. Specialty average3,176

Most prescribed

  1. Levothyroxine Sodium196 claims
  2. Atorvastatin Calcium188 claims
  3. Rosuvastatin Calcium146 claims
  4. Losartan Potassium135 claims
  5. Metoprolol Succinate122 claims
  6. Metformin Hcl Er108 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.

Industry payments in 2024: $284.76

15 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Frederic Luo$284.76
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Frederic Luo among 2,853 internal medicine physician records in Arizona

Frederic Luo, MD is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.

  • NPI issued2007 · 45% of these records are older, 47% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1995 · median 2003 among the 1,643 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 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Internal Medicine Physician providers in Arizona

There are 2,853 internal medicine physician records in Arizona.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Christopher Biggs, DOQueen Creek, AZ 851421134862600
  2. Philip Bryson, MDQueen Creek, AZ 851421366816175
  3. Scott Finkbeiner, MDQueen Creek, AZ 851421871566455
  4. Joshua Johnson, MDQueen Creek, AZ 851421285012666
  5. Brandon Roberts, D.O.Queen Creek, AZ 851421972864775
  6. Abraham Sayegh, M.D.San Tan Valley, AZ 851431033140744
  7. Joel Goldstone, MDSan Tan Valley, AZ 851401891744231
  8. Rahul Kumar, MD, MBBSSan Tan Valley, AZ 851401497910186

Common questions

What is Frederic Luo, MD's NPI number?

Frederic Luo, MD's National Provider Identifier (NPI) is 1275690992, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Frederic Luo, MD located?

The NPPES record lists a practice address at 22707 S Ellsworth RD Ste 105, Queen Creek, AZ, 85142. Phone: (480) 888-1900. Providers update this record themselves, so call before visiting.

How can I verify Frederic Luo, MD's license?

NPPES lists Arizona license number 31254, 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 Frederic Luo, MD prescribe under Medicare Part D?

In 2024, Frederic Luo, MD had 3,362 Medicare Part D claims for 242 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.