NPPES file of Aug 9, 2026

Carl E. Ciborowski, M.D.

Internal Medicine Physician · Plano, TX

Carl E. Ciborowski, M.D. is an internal medicine physician with a practice address in Plano, Texas, and NPI 1285657536, issued on Jul 26, 2006. Check the license (Texas L3610, as entered in NPPES) on the Texas Medical Board; 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
1285657536
Name
Carl E. Ciborowski
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
L3610 TX
Self-reported in NPPES; status is on the state search
Practice location
4700 Alliance Blvd, Plano, TX 75093
Phone
(469) 814-6631
Enumerated
Jul 26, 2006
Record last updated
Jan 10, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(469) 814-3110
Medicaid IDs
156870102 TX
156870101 TX
156870103 TX
Medicare enrollment
Enrolled (PECOS I20041227000683); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 1999
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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8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →

Also registered at 4700 Alliance Blvd

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

  1. Megan Abbott, DPT, PTPhysical Therapist1467972943
  2. Esther AdoariPsychiatric/Mental Health Nurse Practitioner1801721758
  3. Micole Bell, DPTPhysical Therapist1508156118
  4. Laura Berlin, M.S. SLPSpeech-Language Pathologist1144754193
  5. Sarah Boucher, M.D.Internal Medicine Physician1982805339
  6. Kelly Brady, PHYSICAL THERAPISTPhysical Therapist1144676867

Verify Carl E. Ciborowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L3610    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 Texas 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 one group practice

  1. Healthtexas Provider NetworkDallas, TX

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

Carl E. Ciborowski among 9,175 internal medicine physician records in Texas

Carl E. Ciborowski, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 59% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1999 · median 2004 among the 6,088 with a school on file
  • Record last updated2013 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

205 internal medicine physician records list a practice address in Plano

They are 205 of the 7,271 NPPES records with a practice address in Plano, and 9,175 internal medicine physician records in Texas.

All 9,175 in Texas → Every provider in Plano → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Linda Bang, M.D.Plano, TX 750931447243688
  2. Odette Campbell, M.D.Plano, TX 750931114989092
  3. Kimberly Crawford, MDPlano, TX 750931417926783
  4. Marie Dinh, M.D.Plano, TX 750931477518769
  5. Trung Duong, M.D.Plano, TX 750931841269578
  6. Safoora Harandi, M.D.Plano, TX 750931134126691
  7. Linda Krisik, M.D.Plano, TX 750931992782338
  8. Darius Peikari, MDPlano, TX 750931275590077

Common questions

What is Carl E. Ciborowski, M.D.'s NPI number?

Carl E. Ciborowski, M.D.'s National Provider Identifier (NPI) is 1285657536, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Carl E. Ciborowski, M.D. located?

The NPPES record lists a practice address at 4700 Alliance Blvd, Plano, TX, 75093. Phone: (469) 814-6631. Providers update this record themselves, so call before visiting.

How can I verify Carl E. Ciborowski, M.D.'s license?

NPPES lists Texas license number L3610, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. 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. 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.