Benito A. Marranzini, M.D.
Endocrinology, Diabetes & Metabolism Physician · El Paso, TX
Benito A. Marranzini, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in El Paso, Texas, and NPI 1083617328, issued on May 31, 2005. Check the license (Texas L9341, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Benito A. Marranzini
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- L9341 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1516 Lomaland Dr., El Paso, TX 79935
- Phone
- (915) 593-2600
- Enumerated
- May 31, 2005
- Record last updated
- May 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (915) 593-2609
- Medicare enrollment
- Enrolled (PECOS I20040913001306); 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 1516 Lomaland Dr.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sergio Rovner, M.D.Endocrinology, Diabetes & Metabolism Physician1437164803
- Verlaine Stewart-Ray, NPAdult Health Nurse Practitioner1811902281
Verify Benito A. Marranzini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L9341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
15,066 Medicare Part D claims for 1,379 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Levothyroxine Sodium2,361 claims
- Ozempic905 claims
- Rosuvastatin Calcium708 claims
- Metformin Hcl684 claims
- Atorvastatin Calcium624 claims
- Jardiance485 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $5,330.21
286 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, 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
- Academy OF Diabetes, Thyroid And Endocrine, P.A.El Paso, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benito A. Marranzini among 743 endocrinology, diabetes & metabolism physician records in Texas
Benito A. Marranzini, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1992 · 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 El Paso → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Sergio Rovner, M.D.El Paso, TX 799351437164803
- Ifeoma Egbuonu, MDEl Paso, TX 799381083010060
- Caleb Nieves Velez, MDEl Paso, TX 799251760969851
- Juan Castillo, M.D.El Paso, TX 799241295222008
- Homer Lemar, M.D.El Paso, TX 799201326052846
- Thomas Oliver, MDEl Paso, TX 799201376519983
- Irene Chiucchini, M.D.El Paso, TX 799151508876061
- Mariana Yates, MDEl Paso, TX 799121154584449
Common questions
What is Benito A. Marranzini, M.D.'s NPI number?
Benito A. Marranzini, M.D.'s National Provider Identifier (NPI) is 1083617328, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Benito A. Marranzini, M.D. located?
The NPPES record lists a practice address at 1516 Lomaland Dr., El Paso, TX, 79935. Phone: (915) 593-2600. Providers update this record themselves, so call before visiting.
How can I verify Benito A. Marranzini, M.D.'s license?
NPPES lists Texas license number L9341, 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 Benito A. Marranzini, M.D. prescribe under Medicare Part D?
In 2024, Benito A. Marranzini, M.D. had 15,066 Medicare Part D claims for 1,379 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Benito A. Marranzini, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.