Mitchell Ian Sorsby, M.D.
Endocrinology, Diabetes & Metabolism Physician · Plano, TX
Mitchell Ian Sorsby, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Plano, Texas, and NPI 1154375939, issued on May 19, 2006. Check the license (Texas J6248, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mitchell Ian Sorsby
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- J6248 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1820 Preston Park Blvd, Plano, TX 75093
- Phone
- (972) 867-4658
- Enumerated
- May 19, 2006
- Record last updated
- Nov 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (972) 867-8696
- Medicaid ID
- PO8415661 TX
- Medicare enrollment
- Enrolled (PECOS I20050817000751); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →
Also registered at 1820 Preston Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wendy Foster, ARNPFamily Nurse Practitioner1003030297
- Julie Gieb, R.T. (R)(MR)(CT)Radiologic Technologist1457016594
Verify Mitchell Ian Sorsby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J6248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,107 Medicare Part D claims for 302 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
- Synthroid143 claims
- Rosuvastatin Calcium117 claims
- Metformin Hcl Er101 claims
- Ozempic87 claims
- Levothyroxine Sodium86 claims
- Mounjaro84 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: $98,833.96
242 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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
- Internal Medicine Associates OF Plano PAPlano, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mitchell Ian Sorsby among 743 endocrinology, diabetes & metabolism physician records in Texas
Mitchell Ian Sorsby, 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
- Graduated1988 · median 2004 among the 560 with a school on file
- Record last updated2016 · 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 Plano → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Marriam Ali, M.D.Plano, TX 750931700296191
- Evangelina Castaneda, M.D.Plano, TX 750931225124217
- Prathyusha Chitrapu, M.D.Plano, TX 750931619397130
- Terry Exstrum, M.D.Plano, TX 750931871607424
- Leo Jeng, M.D.Plano, TX 750931821275959
- Jane Ko, MDPlano, TX 750931780892729
- Shamsher Lakhian, M.D.Plano, TX 750931104879907
- Pablo Mora, MDPlano, TX 750931306836168
Common questions
What is Mitchell Ian Sorsby, M.D.'s NPI number?
Mitchell Ian Sorsby, M.D.'s National Provider Identifier (NPI) is 1154375939, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mitchell Ian Sorsby, M.D. located?
The NPPES record lists a practice address at 1820 Preston Park Blvd, Plano, TX, 75093. Phone: (972) 867-4658. Providers update this record themselves, so call before visiting.
How can I verify Mitchell Ian Sorsby, M.D.'s license?
NPPES lists Texas license number J6248, 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 Mitchell Ian Sorsby, M.D. prescribe under Medicare Part D?
In 2024, Mitchell Ian Sorsby, M.D. had 2,107 Medicare Part D claims for 302 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.