Arthur F. Guerrero, MD
Endocrinology, Diabetes & Metabolism Physician · Schertz, TX
Arthur F. Guerrero, MD is an endocrinology, diabetes & metabolism physician with a practice address in Schertz, Texas, and NPI 1346211604, issued on Jan 26, 2006. Check the license (Texas Q7197, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Arthur F. Guerrero
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- Q7197 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5000 Schertz Pkwy, Schertz, TX 78154
- Phone
- (210) 650-3360
- Enumerated
- Jan 26, 2006
- Record last updated
- Jun 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (210) 650-5384
- Medicare enrollment
- Enrolled (PECOS I20160705001497); accepts Medicare assignment
- Medical or professional school
- Uniformed Services Uhs Fe Hebert School Of Med, 2004
- 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 5000 Schertz Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Arthur F. Guerrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q7197Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,888 Medicare Part D claims for 320 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
- Ozempic408 claims
- Levothyroxine Sodium347 claims
- Rosuvastatin Calcium252 claims
- Atorvastatin Calcium235 claims
- Ezetimibe175 claims
- Amlodipine Besylate113 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.
The MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,281.84
177 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
- Northeast Endocrinolgy AssociatesSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arthur F. Guerrero among 743 endocrinology, diabetes & metabolism physician records in Texas
Arthur F. Guerrero, MD 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
- Graduated2004 · median 2004 among the 560 with a school on file
- Record last updated2020 · 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 Schertz → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Omar Najera, MDSchertz, TX 781541952741555
- Jonven Attia, MDSeguin, TX 781551780067272
- Arindam Bandyopadhyay, MDNew Braunfels, TX 781321407843972
- Rafeeq Ali, MDSan Antonio, TX 782071902086952
- Renata Belfort De Aguiar, M.D.San Antonio, TX 782071083889695
- Eugenio Cersosimo, MDSan Antonio, TX 782071396756409
- Ralph Defronzo, MDSan Antonio, TX 782071851408843
- Vidhya Illuri, MDSan Antonio, TX 782071538480926
Common questions
What is Arthur F. Guerrero, MD's NPI number?
Arthur F. Guerrero, MD's National Provider Identifier (NPI) is 1346211604, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arthur F. Guerrero, MD located?
The NPPES record lists a practice address at 5000 Schertz Pkwy, Schertz, TX, 78154. Phone: (210) 650-3360. Providers update this record themselves, so call before visiting.
How can I verify Arthur F. Guerrero, MD's license?
NPPES lists Texas license number Q7197, 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 Arthur F. Guerrero, MD prescribe under Medicare Part D?
In 2024, Arthur F. Guerrero, MD had 3,888 Medicare Part D claims for 320 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Arthur F. Guerrero, MD's MIPS final score?
The 2023 MIPS final score is 94.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.