Samreen Khuwaja, M.D
Internal Medicine Physician · Port Arthur, TX
Samreen Khuwaja, M.D is an internal medicine physician with a practice address in Port Arthur, Texas, and NPI 1033640909, issued on Mar 23, 2017. Check the license (Texas S5952, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Samreen Khuwaja
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- S5952 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4116 Blackberry LN, Port Arthur, TX 77642
- Phone
- (409) 999-2409
- Enumerated
- Mar 23, 2017
- Record last updated
- Jul 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200727000754); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Samreen Khuwaja in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S5952Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
153 Medicare Part D claims for 31 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl14 claims
- Atorvastatin Calcium11 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.
Bills Medicare through one group practice
- Jefferson Physician Services, PLLCBeaumont, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samreen Khuwaja among 9,175 internal medicine physician records in Texas
Samreen Khuwaja, 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 2017, is newer than 77% of them.
- NPI issued2017 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2013 · median 2004 among the 6,088 with a school on file
- Record last updated2020 · 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).
8 internal medicine physician records list a practice address in Port Arthur
They are 8 of the 462 NPPES records with a practice address in Port Arthur, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Port Arthur → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Oscar Enriquez, MDPort Arthur, TX 776421487737219
- Anthony Gambrah Sampaney, MD. FACPPort Arthur, TX 776421891787115
- Luis MedinaPort Arthur, TX 776421164418752
- Prasada Nalluri, M.D.Port Arthur, TX 776421982600227
- Shahnaz Ali, M.D.Port Arthur, TX 776401851479117
- James Shepherd, M.D.Port Arthur, TX 776401700067915
- Marsha Thigpen, M.D.Port Arthur, TX 776401518047000
- Michael Keller, DOPort Neches, TX 776511417945734
Common questions
What is Samreen Khuwaja, M.D's NPI number?
Samreen Khuwaja, M.D's National Provider Identifier (NPI) is 1033640909, issued on Mar 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Samreen Khuwaja, M.D located?
The NPPES record lists a practice address at 4116 Blackberry LN, Port Arthur, TX, 77642. Phone: (409) 999-2409. Providers update this record themselves, so call before visiting.
How can I verify Samreen Khuwaja, M.D's license?
NPPES lists Texas license number S5952, 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 Samreen Khuwaja, M.D prescribe under Medicare Part D?
In 2024, Samreen Khuwaja, M.D had 153 Medicare Part D claims for 31 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.