Alan Jesse Chapman, MD
Infectious Disease Physician · Houston, TX
Alan Jesse Chapman, MD is an infectious disease physician with a practice address in Houston, Texas, and NPI 1245239177, issued on Jul 21, 2005. Check the license (Texas F3830, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alan Jesse Chapman
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- F3830 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9055 Katy Fwy, Houston, TX 77024
- Phone
- (713) 467-1365
- Enumerated
- Jul 21, 2005
- Record last updated
- Feb 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (713) 467-6580
- Medicaid ID
- 097991602 TX
- Medicare enrollment
- Enrolled (PECOS I20070720000450); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1979
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 674 in Texas → Look up another NPI →
Also registered at 9055 Katy Fwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alan Jesse Chapman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license F3830Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average infectious disease physician in 2024
1,999 Medicare Part D claims for 348 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Daptomycin429 claims
- Ertapenem378 claims
- Cefdinir175 claims
- Doxycycline Hyclate100 claims
- Meropenem97 claims
- Sulfamethoxazole-Trimethoprim90 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: $50.41
2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alan Jesse Chapman among 674 infectious disease physician records in Texas
Alan Jesse Chapman, MD is one of 674 infectious disease physician records with a practice address in Texas. 84% 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, 93% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1979 · median 2002 among the 510 with a school on file
- Record last updated2010 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Texas
There are 674 infectious disease physician records in Texas.
All 674 in Texas → Every provider in Houston → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Coralia Mihu, MDHouston, TX 770241740455534
- Christopher Lahart, M.D.Houston, TX 770251477920411
- John Rex, MDHouston, TX 770251306151162
- Mary Weinert, MDHouston, TX 770251881672541
- Garabet Akoghlanian, M.D.Houston, TX 770271447699145
- Clare Gentry, M.D.Houston, TX 770271881635209
- Victor Fainstein, MDHouston, TX 770301912985664
- Richard Harris, M.D.Houston, TX 770301851373039
Common questions
What is Alan Jesse Chapman, MD's NPI number?
Alan Jesse Chapman, MD's National Provider Identifier (NPI) is 1245239177, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alan Jesse Chapman, MD located?
The NPPES record lists a practice address at 9055 Katy Fwy, Houston, TX, 77024. Phone: (713) 467-1365. Providers update this record themselves, so call before visiting.
How can I verify Alan Jesse Chapman, MD's license?
NPPES lists Texas license number F3830, 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 Alan Jesse Chapman, MD prescribe under Medicare Part D?
In 2024, Alan Jesse Chapman, MD had 1,999 Medicare Part D claims for 348 beneficiaries; the average among infectious disease physician prescribers was 689. 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.