NPPES file of Aug 9, 2026

Robert Charles Biesbroeck, MD

Endocrinology, Diabetes & Metabolism Physician · Mesa, AZ

Robert Charles Biesbroeck, MD is an endocrinology, diabetes & metabolism physician with a practice address in Mesa, Arizona, and NPI 1518933126, issued on Feb 23, 2006. Check the license (Arizona 18981, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1518933126
Name
Robert Charles Biesbroeck
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
18981 AZ
Self-reported in NPPES; status is on the state search
Practice location
217 S 63RD St, Mesa, AZ 85206
Phone
(480) 981-8088
Enumerated
Feb 23, 2006
Record last updated
Oct 10, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(480) 981-3883
Medicaid ID
287351 AZ
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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8 nearest endocrinology, diabetes & metabolism physician records → All 175 in Arizona → Look up another NPI →

Also registered at 217 S 63RD St

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

  1. Randall Case, PT, DPTPhysical Medicine & Rehabilitation Physician1790727683
  2. Thomas Curtis, PT,DSC,OCSPhysical Medicine & Rehabilitation Physician1609817725
  3. Blair Packard, PTPhysical Medicine & Rehabilitation Physician1295772176
  4. Shahzad Shadmany, MDEndocrinology, Diabetes & Metabolism Physician1285600783
  5. Robert Whipple, PTPhysical Therapist1972503951

Verify Robert Charles Biesbroeck in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 18981    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

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Robert Charles Biesbroeck among 175 endocrinology, diabetes & metabolism physician records in Arizona

Robert Charles Biesbroeck, MD is one of 175 endocrinology, diabetes & metabolism physician records with a practice address in Arizona. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 61% newer
  • In a Medicare fileNo · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2007 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Arizona

There are 175 endocrinology, diabetes & metabolism physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 175 in Arizona → Every provider in Mesa → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Joseph Khatchadourian, M.D.Mesa, AZ 852061477501161
  2. Gina Mathew, MDMesa, AZ 852061366731358
  3. Shahzad Shadmany, MDMesa, AZ 852061285600783
  4. Roberta EscaleraMesa, AZ 852081225672785
  5. Vidhyalakshmi Kannan, MDMesa, AZ 852091275724452
  6. Manal Alhakim, MDMesa, AZ 852021699055566
  7. Roopashree Prabhushankar, MDMesa, AZ 852101831402429
  8. Seema Ahluwalia, M.D.Chandler, AZ 852241447231147

Common questions

What is Robert Charles Biesbroeck, MD's NPI number?

Robert Charles Biesbroeck, MD's National Provider Identifier (NPI) is 1518933126, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Charles Biesbroeck, MD located?

The NPPES record lists a practice address at 217 S 63RD St, Mesa, AZ, 85206. Phone: (480) 981-8088. Providers update this record themselves, so call before visiting.

How can I verify Robert Charles Biesbroeck, MD's license?

NPPES lists Arizona license number 18981, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.