Reshma Markan, M.D.
Endocrinology, Diabetes & Metabolism Physician · Houston, TX
Reshma Markan, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Houston, Texas, and NPI 1366535783, issued on Sep 30, 2006. Check the license (Texas P4081, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Reshma Markan
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- P4081 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7400 Fannin St Ste 855, Houston, TX 77054
- Phone
- (713) 796-9466
- Enumerated
- Sep 30, 2006
- Record last updated
- Feb 7, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (713) 796-9467
- Medicare enrollment
- Enrolled (PECOS I20130524000420); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →
Also registered at 7400 Fannin St Ste 855
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rocio Harbison, MDEndocrinology, Diabetes & Metabolism Physician1881710499
- Michelle Hecht, R.D., L.D.Registered Dietitian1841721206
- Diane JangPhysician Assistant1093270944
Verify Reshma Markan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P4081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,325 Medicare Part D claims for 287 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Metformin Hcl Er258 claims
- Ozempic174 claims
- Mounjaro150 claims
- Levothyroxine Sodium139 claims
- Rosuvastatin Calcium117 claims
- Jardiance101 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: $1,260.09
55 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Bills Medicare through one group practice
- Rocio A Harbison MD PAHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Reshma Markan among 743 endocrinology, diabetes & metabolism physician records in Texas
Reshma Markan, M.D. is one of 743 endocrinology, diabetes & metabolism physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1998 · median 2004 among the 560 with a school on file
- Record last updated2018 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Texas
There are 743 endocrinology, diabetes & metabolism physician records in Texas.
All 743 in Texas → Every provider in Houston → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Sara Bedrose, M.D.Houston, TX 770541922488212
- Andrew Gulde, MDHouston, TX 770541902433519
- Rocio Harbison, MDHouston, TX 770541881710499
- Sujoyeeta Majumdar, M.D.Houston, TX 770541497010144
- Elliott Weidman, MDHouston, TX 770541043211337
- Kuldip Kaul, MDHouston, TX 770581538154042
- Saima Manzoor, MDHouston, TX 770581629432984
- Alice Chiu, MDHouston, TX 770591881682276
Common questions
What is Reshma Markan, M.D.'s NPI number?
Reshma Markan, M.D.'s National Provider Identifier (NPI) is 1366535783, issued on Sep 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Reshma Markan, M.D. located?
The NPPES record lists a practice address at 7400 Fannin St Ste 855, Houston, TX, 77054. Phone: (713) 796-9466. Providers update this record themselves, so call before visiting.
How can I verify Reshma Markan, M.D.'s license?
NPPES lists Texas license number P4081, 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 Reshma Markan, M.D. prescribe under Medicare Part D?
In 2024, Reshma Markan, M.D. had 3,325 Medicare Part D claims for 287 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.