NPPES file of Aug 9, 2026

John Albert Heydemann, M.D.

Orthopaedic Surgery Physician · Houston, TX

John Albert Heydemann, M.D. is an orthopaedic surgery physician with a practice address in Houston, Texas, and NPI 1437400082, issued on Sep 23, 2012. Check the license (Texas Q8075, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437400082
Name
John Albert Heydemann
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
Q8075 TX
Self-reported in NPPES; status is on the state search
Practice location
6701 Fannin St, Houston, TX 77030
Phone
(832) 824-1000
Enumerated
Sep 23, 2012
Record last updated
May 2, 2016 (not updated in 10 years: call before relying on the address or phone)
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 orthopaedic surgery physician records → All 1,514 in Texas → Look up another NPI →

Also registered at 6701 Fannin St

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

  1. Mary Abelt, CPNPNurse Practitioner1780764043
  2. Farida Abid, MDPediatrics Physician1629007588
  3. Hani Abou Hatab, M.DPediatric Infectious Diseases Physician1922450782
  4. Amy Acosta, PHDPsychologist1265720700
  5. Ansley Adams, NNPNurse Practitioner1144015157
  6. Diana Adeleke, LCSWClinical Social Worker1720621683

Verify John Albert Heydemann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q8075    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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Industry payments in 2024: $80.80

1 payment: food and beverage; the largest payer was Core Surgical Group. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Heydemann$81
  2. Specialty average$23,023

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

John Albert Heydemann among 1,514 orthopaedic surgery physician records in Texas

John Albert Heydemann, M.D. is one of 1,514 orthopaedic surgery 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 2012, is newer than 75% of them.

  • NPI issued2012 · 75% of these records are older, 22% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2016 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Texas

There are 1,514 orthopaedic surgery physician records in Texas.

All 1,514 in Texas → Every provider in Houston → Orthopaedic Surgery Physician nationwide →

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. James Bennett, M.D.Houston, TX 770301699741520
  2. Mark Brinker, M.D.Houston, TX 770301861480386
  3. Thomas Edwards, M.D.Houston, TX 770301528056033
  4. Howard Epps, M.D.Houston, TX 770301194713784
  5. Gary Gartsman, M.D.Houston, TX 770301821086414
  6. Joseph Gugenheim, M.D.Houston, TX 770301730177320
  7. Melvyn Harrington, MDHouston, TX 770301851365258
  8. Richard Haynes, MDHouston, TX 770301689641789

Common questions

What is John Albert Heydemann, M.D.'s NPI number?

John Albert Heydemann, M.D.'s National Provider Identifier (NPI) is 1437400082, issued on Sep 23, 2012. An NPI identifies a provider in billing; it is not a license.

Where is John Albert Heydemann, M.D. located?

The NPPES record lists a practice address at 6701 Fannin St, Houston, TX, 77030. Phone: (832) 824-1000. Providers update this record themselves, so call before visiting.

How can I verify John Albert Heydemann, M.D.'s license?

NPPES lists Texas license number Q8075, 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.