Mohammad I. Siddiqi, MD
Internal Medicine Physician · Houston, TX
Mohammad I. Siddiqi, MD is an internal medicine physician with a practice address in Houston, Texas, and NPI 1194715326, issued on Oct 27, 2005. Check the license (Texas K8840, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mohammad I. Siddiqi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K8840 TX
Self-reported in NPPES; status is on the state search - Practice location
- 17320 Red Oak Dr, Houston, TX 77090
- Phone
- (281) 580-1500
- Enumerated
- Oct 27, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (281) 580-1507
- Medicare enrollment
- Enrolled (PECOS I20051229000321); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 17320 Red Oak Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helen Schilling, MDPhysical Medicine & Rehabilitation Physician1053431213
- Naila Siddiqi, MDPediatrics Physician1750371167
Verify Mohammad I. Siddiqi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K8840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,999 Medicare Part D claims for 237 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 26 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium192 claims
- Metformin Hcl117 claims
- Levothyroxine Sodium109 claims
- Losartan Potassium102 claims
- Amlodipine Besylate94 claims
- Metoprolol Succinate91 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: $266.78
9 payments; by number, the most common kind was food and beverage; the largest payer was Lilly 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.
Mohammad I. Siddiqi among 9,175 internal medicine physician records in Texas
Mohammad I. Siddiqi, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1995 · median 2004 among the 6,088 with a school on file
- Record last updated2007 · 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 Ahmed, M.D.Houston, TX 770901255378352
- Hussamaddin Al Khadour, M.D.Houston, TX 770901396730230
- Anand Balasubramanian, M.D.Houston, TX 770901811939606
- Christopher Cloteaux, MDHouston, TX 770901780619379
- William Couch, MDHouston, TX 770901083687677
- Jinping Fan, MDHouston, TX 770901134308877
- Denise Giuffrida, MDHouston, TX 770901801808076
- Srilakshmi Konidala, M.D.Houston, TX 770901134323462
Common questions
What is Mohammad I. Siddiqi, MD's NPI number?
Mohammad I. Siddiqi, MD's National Provider Identifier (NPI) is 1194715326, issued on Oct 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mohammad I. Siddiqi, MD located?
The NPPES record lists a practice address at 17320 Red Oak Dr, Houston, TX, 77090. Phone: (281) 580-1500. Providers update this record themselves, so call before visiting.
How can I verify Mohammad I. Siddiqi, MD's license?
NPPES lists Texas license number K8840, 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 Mohammad I. Siddiqi, MD prescribe under Medicare Part D?
In 2024, Mohammad I. Siddiqi, MD had 2,999 Medicare Part D claims for 237 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.