NPPES file of Aug 9, 2026

Rebekah E. Proctor, MD

Pediatric Hematology & Oncology Physician · Houston, TX

Rebekah E. Proctor, MD is a pediatric hematology & oncology physician with a practice address in Houston, Texas, and NPI 1639792021, issued on May 20, 2020. Check the license (Texas W3864, as entered in NPPES) on the Texas 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
1639792021
Name
Rebekah E. Proctor
Credential
MD
Primary taxonomy
Pediatric Hematology & Oncology Physician 2080P0207X
License number
W3864 TX
Self-reported in NPPES; status is on the state search
Practice location
6621 Fannin St, Houston, TX 77030
Phone
(832) 824-4294
Enumerated
May 20, 2020
Record last updated
Aug 7, 2026
Medicare enrollment
Enrolled (PECOS I20260225000217); may accept Medicare assignment
Medical or professional school
University Of Mississippi School Of Medicine, 2020
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 pediatric hematology & oncology physician records → All 319 in Texas → Look up another NPI →

Also registered at 6621 Fannin St

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

  1. Saify Abbasi, M.DNeonatal-Perinatal Medicine Physician1730219395
  2. Mohammad Abu Arja, MDPediatric Hematology & Oncology Physician1235626839
  3. Darlene Acorda, PNPPediatric Nurse Practitioner1982837340
  4. Lauren Adams, PA-CPhysician Assistant1821289265
  5. Adekunle Adesina, MD PHDAnatomic Pathology Physician1376599225
  6. Natasha Afonso, MD, MPHPediatric Critical Care Medicine Physician1487815007

Verify Rebekah E. Proctor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license W3864    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

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Rebekah E. Proctor among 319 pediatric hematology & oncology physician records in Texas

Rebekah E. Proctor, MD is one of 319 pediatric hematology & oncology physician records with a practice address in Texas. 48% 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 2020, is newer than 98% of them.

  • NPI issued2020 · 98% of these records are older, under 1% newer
  • In a Medicare fileNo · 48% of these records are
  • In the CMS Doctors and Clinicians fileYes · 32% of these records are
  • Graduated2020 · median 2008 among the 103 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Hematology & Oncology Physician providers in Texas

There are 319 pediatric hematology & oncology physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 319 in Texas → Every provider in Houston → Pediatric Hematology & Oncology Physician nationwide →

The 8 pediatric hematology & oncology physician records with the nearest ZIP codes

  1. Gladstone Airewele, M.D.Houston, TX 770301285630244
  2. Joann Ater, M.D.Houston, TX 770301780783639
  3. Mary Boone, MDHouston, TX 770301982651832
  4. Deborah Brown, M.D.Houston, TX 770301083658009
  5. Laurence Cooper, M.D.Houston, TX 770301508877754
  6. Najat Daw, M.D.Houston, TX 770301932102126
  7. Cynthia Herzog, M.D.Houston, TX 770301952400731
  8. William Hoots, M.D.Houston, TX 770301114962966

Common questions

What is Rebekah E. Proctor, MD's NPI number?

Rebekah E. Proctor, MD's National Provider Identifier (NPI) is 1639792021, issued on May 20, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Rebekah E. Proctor, MD located?

The NPPES record lists a practice address at 6621 Fannin St, Houston, TX, 77030. Phone: (832) 824-4294. Providers update this record themselves, so call before visiting.

How can I verify Rebekah E. Proctor, MD's license?

NPPES lists Texas license number W3864, 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. 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.