Amber Khan, M.D
Internal Medicine Physician · Houston, TX
Amber Khan, M.D is an internal medicine physician with a practice address in Houston, Texas, and NPI 1811108475, issued on May 25, 2007. Check the license on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Amber Khan
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 57011842 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2222 Greenhouse RD, Bldg 800, Houston, TX 77084
- Phone
- (281) 851-7088
- Enumerated
- May 25, 2007
- Record last updated
- Mar 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (281) 422-7177
- Medicare enrollment
- Enrolled (PECOS I20141107000361); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Amber Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,372 Medicare Part D claims for 281 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 72 claims were for opioids.
Most prescribed
- Prednisone311 claims
- Gabapentin200 claims
- Hydroxychloroquine Sulfate165 claims
- Methotrexate141 claims
- Leflunomide104 claims
- Meloxicam103 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: $175.47
9 payments; by number, the most common kind was food and beverage; the largest payer was Fresenius Kabi USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Amber Khan among 9,175 internal medicine physician records in Texas
Amber Khan, 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2003 · median 2004 among the 6,088 with a school on file
- Record last updated2016 · 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).
1,488 internal medicine physician records list a practice address in Houston
They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Houston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Syed Abrar, M.D.Houston, TX 770841912178039
- Adil Asaduddin, MDHouston, TX 770841538199708
- Amito Chandiwal, MDHouston, TX 770841295978393
- Bhakti Gidvani, M.D.Houston, TX 770841043293616
- Marsha Hughart, M.D.Houston, TX 770841306829106
- Mubarak Khawaja, M.D.Houston, TX 770841548285406
- Asim Khawaja, M.D.Houston, TX 770841952665234
- Phong Nguyen, M.D.Houston, TX 770841952345506
Common questions
What is Amber Khan, M.D's NPI number?
Amber Khan, M.D's National Provider Identifier (NPI) is 1811108475, issued on May 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Amber Khan, M.D located?
The NPPES record lists a practice address at 2222 Greenhouse RD, Bldg 800, Houston, TX, 77084. Phone: (281) 851-7088. Providers update this record themselves, so call before visiting.
How can I verify Amber Khan, M.D's license?
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 Amber Khan, M.D prescribe under Medicare Part D?
In 2024, Amber Khan, M.D had 2,372 Medicare Part D claims for 281 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.