NPPES file of Aug 9, 2026

Naleena Kuljit Kaur Sidhu, MD

Internal Medicine Physician · Scottsdale, AZ

Naleena Kuljit Kaur Sidhu, MD is an internal medicine physician with a practice address in Scottsdale, Arizona, and NPI 1285869487, issued on May 18, 2009. Check the license (Arizona 46782, 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
1285869487
Name
Naleena Kuljit Kaur Sidhu
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
46782 AZ
Self-reported in NPPES; status is on the state search
Practice location
8328 E. Hartford Dr., Scottsdale, AZ 85255
Phone
(480) 214-9720
Enumerated
May 18, 2009
Record last updated
Feb 11, 2022
Fax
(480) 214-9722
Medicaid ID
737585 AZ
Medicare enrollment
Enrolled (PECOS I20190920001913); 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 8328 E. Hartford Dr.

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

  1. Payam Azima, MDHospitalist Physician1447246129
  2. Harjinder Bal, MDInternal Medicine Physician1912182221
  3. Russell Esquivel, MDHospitalist Physician1972682409
  4. Karen Henderson, FNP-CFamily Nurse Practitioner1467791236
  5. Diana Koss, MDInternal Medicine Physician1952353807
  6. Vinay Prabhakaran, MDInternal Medicine Physician1720004393

Verify Naleena Kuljit Kaur Sidhu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 46782
    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.

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54% more Medicare Part D claims than the average internal medicine physician in 2024

4,876 Medicare Part D claims for 582 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 88 claims were for opioids.

  1. Naleena Sidhu4,876
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium416 claims
  2. Amlodipine Besylate288 claims
  3. Levothyroxine Sodium176 claims
  4. Lisinopril165 claims
  5. Losartan Potassium157 claims
  6. Atenolol135 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 one group practice

  1. Permanente Medical Group IncWalnut Creek, CA

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

Naleena Kuljit Kaur Sidhu among 2,853 internal medicine physician records in Arizona

Naleena Kuljit Kaur Sidhu, 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 2009, is newer than 57% of them.

  • NPI issued2009 · 57% of these records are older, 40% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2009 · median 2003 among the 1,643 with a school on file
  • Record last updated2022 · 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).

344 internal medicine physician records list a practice address in Scottsdale

They are 344 of the 11,008 NPPES records with a practice address in Scottsdale, and 2,853 internal medicine physician records in Arizona.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Harjinder Bal, MDScottsdale, AZ 852551912182221
  2. Jason Buchwald, M.D.Scottsdale, AZ 852551285675439
  3. John Carroll, MDScottsdale, AZ 852551063468932
  4. Efren Casanova, M.D.Scottsdale, AZ 852551184717704
  5. Gina Conflitti, M.D.Scottsdale, AZ 852551134251408
  6. Alberto Guerrero, M.D.Scottsdale, AZ 852551427066570
  7. Diana Koss, MDScottsdale, AZ 852551952353807
  8. Gwendoline Ladha, MDScottsdale, AZ 852551770510430

Common questions

What is Naleena Kuljit Kaur Sidhu, MD's NPI number?

Naleena Kuljit Kaur Sidhu, MD's National Provider Identifier (NPI) is 1285869487, issued on May 18, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Naleena Kuljit Kaur Sidhu, MD located?

The NPPES record lists a practice address at 8328 E. Hartford Dr., Scottsdale, AZ, 85255. Phone: (480) 214-9720. Providers update this record themselves, so call before visiting.

How can I verify Naleena Kuljit Kaur Sidhu, MD's license?

NPPES lists Arizona license number 46782, 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 Naleena Kuljit Kaur Sidhu, MD prescribe under Medicare Part D?

In 2024, Naleena Kuljit Kaur Sidhu, MD had 4,876 Medicare Part D claims for 582 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.