NPPES file of Aug 9, 2026

Diana Calderon, OT

Occupational Therapist · Portage, MI

Diana Calderon, OT is an occupational therapist with a practice address in Portage, Michigan, and NPI 1386027977, issued on Jul 1, 2015. Check the license (Michigan 5201008545, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1386027977
Name
Diana Calderon
Credential
OT
Primary taxonomy
Occupational Therapist 225X00000X
License number
5201008545 MI
Self-reported in NPPES; status is on the state search
Practice location
7971 Moorsbridge RD, Portage, MI 49024
Phone
(269) 321-0929
Enumerated
Jul 1, 2015
Record last updated
Jul 1, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(269) 321-0929
Medicare enrollment
Enrolled (PECOS I20150728005728); 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 7971 Moorsbridge RD

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

  1. Craig Bradfield, OTOccupational Therapist1215181557
  2. Raghuram Elluru, M.D., F.A.C.S.Plastic and Reconstructive Surgery Physician1629075668
  3. Bryan Herder, O.T.Occupational Therapist1316169303
  4. Scott Holley, M.D., F.A.C.S.Plastic Surgery Physician1811994841
  5. Nancy Krolikowski, O.T.Occupational Therapist1760603427
  6. Michael Maskill, DPMFoot & Ankle Surgery Podiatrist1184886111

Verify Diana Calderon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 5201008545    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
Find the Michigan 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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Bills Medicare through 2 group practices

  1. Great Lakes Hand Therapy PCBattle Creek, MI
  2. Tmi East IncJenison, MI

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

35 occupational therapist records list a practice address in Portage

They are 35 of the 1,492 NPPES records with a practice address in Portage, and 5,276 occupational therapist records in Michigan.

All 35 in Portage → All 5,276 in Michigan → Every provider in Portage →

Other occupational therapist records in Michigan

  1. Bianca Aakesson, OTR/LTroy, MI1881267318
  2. Fatima AbbasDearborn, MI1275156192
  3. Rebecca Abbate, MS, OTR/LCommerce Twp, MI1629790282
  4. Christina AbbottDewitt, MI1154275485
  5. Ayah AbboudDearborn Heights, MI1750272688
  6. Hassan Abdallah, OTR/LBeverly Hills, MI1447826094
  7. Hannah Abels, CTRSBeverly Hills, MI1306551908
  8. Aimy Aboubakare, OTPlymouth, MI1356069181
  9. Kelli Abuan, OTRHolt, MI1750879276
  10. Barbara Achterhof, OTRNorton Shores, MI1801882964

Common questions

What is Diana Calderon, OT's NPI number?

Diana Calderon, OT's National Provider Identifier (NPI) is 1386027977, issued on Jul 1, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Diana Calderon, OT located?

The NPPES record lists a practice address at 7971 Moorsbridge RD, Portage, MI, 49024. Phone: (269) 321-0929. Providers update this record themselves, so call before visiting.

How can I verify Diana Calderon, OT's license?

NPPES lists Michigan license number 5201008545, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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.

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.