NPPES file of Aug 9, 2026

Christopher C. Chapman, MD

Family Medicine Physician · Conroe, TX

Christopher C. Chapman, MD is a family medicine physician with a practice address in Conroe, Texas, and NPI 1164426888, issued on Jun 9, 2005. Check the license (Texas L9131, 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
1164426888
Name
Christopher C. Chapman
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
L9131 TX
Self-reported in NPPES; status is on the state search
Practice location
690 S Loop 336 W, Conroe, TX 77304
Phone
(936) 756-6661
Enumerated
Jun 9, 2005
Record last updated
Jul 30, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(936) 756-6681
Medicare enrollment
Enrolled (PECOS I20041115001326); 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 690 S Loop 336 W

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

  1. Kera Aparicio, DDSGeneral Practice Dentistry1205398401
  2. Jason Biscamp, M.D.Family Medicine Physician1083827323
  3. Robin Bull, PA-CPhysician Assistant1134174030
  4. Erin DanisOccupational Therapist1669983094
  5. Steven Gates, D.O.Geriatric Medicine (Internal Medicine) Physician1184602443
  6. Katherine Gonzalez, O.D.Optometrist1831501303

Verify Christopher C. Chapman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L9131
    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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74% more Medicare Part D claims than the average family medicine physician in 2024

6,182 Medicare Part D claims for 463 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 222 claims were for opioids.

  1. Christopher Chapman6,182
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate410 claims
  2. Atorvastatin Calcium313 claims
  3. Levothyroxine Sodium294 claims
  4. Rosuvastatin Calcium282 claims
  5. Lisinopril168 claims
  6. Ozempic140 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,140.58

50 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christopher Chapman$1,140.58
  2. Specialty average$902.55

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

Bills Medicare through one group practice

  1. College Park Medicine,paConroe, TX

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

Christopher C. Chapman among 11,119 family medicine physician records in Texas

Christopher C. Chapman, MD is one of 11,119 family 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2000 · median 2004 among the 7,095 with a school on file
  • Record last updated2013 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

96 family medicine physician records list a practice address in Conroe

They are 96 of the 2,448 NPPES records with a practice address in Conroe, and 11,119 family medicine physician records in Texas.

The 8 family medicine physician records with the nearest ZIP codes

  1. Elena Garcia, MD.Conroe, TX 773041750375150
  2. Gregg Hallbauer, DOConroe, TX 773041922007343
  3. Samantha Hinds-CampaConroe, TX 773041083618797
  4. Lata Joshi, M.D.Conroe, TX 773041629077045
  5. Kara Kern, M.D.Conroe, TX 773041811984321
  6. Stephen McKernan, D.O.Conroe, TX 773041407855547
  7. Maribeth Moore, D.O.Conroe, TX 773041376530758
  8. Patricia Patrinely, DOConroe, TX 773041619957636

Common questions

What is Christopher C. Chapman, MD's NPI number?

Christopher C. Chapman, MD's National Provider Identifier (NPI) is 1164426888, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Christopher C. Chapman, MD located?

The NPPES record lists a practice address at 690 S Loop 336 W, Conroe, TX, 77304. Phone: (936) 756-6661. Providers update this record themselves, so call before visiting.

How can I verify Christopher C. Chapman, MD's license?

NPPES lists Texas license number L9131, 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.

How much does Christopher C. Chapman, MD prescribe under Medicare Part D?

In 2024, Christopher C. Chapman, MD had 6,182 Medicare Part D claims for 463 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.

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.