Luisa A. Duran
Endocrinology, Diabetes & Metabolism Physician · San Ramon, CA
Luisa A. Duran is an endocrinology, diabetes & metabolism physician with a practice address in San Ramon, California, and NPI 1548437940, issued on May 14, 2008. Check the license (California A112101, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Luisa A. Duran
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A112101 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2305 Camino Ramon, San Ramon, CA 94583
- Phone
- (925) 866-8700
- Enumerated
- May 14, 2008
- Record last updated
- Sep 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131107000094); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2305 Camino Ramon
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Inocencio Candelaria, M.D.Family Medicine Physician1174791677
- Jay Delaney, O.D.Optometrist1720086135
- Ralph Fong, M.D.Family Medicine Physician1447290994
- William Hamstra, D.O.Surgery Physician1306835723
- Ethan Hollander, M.D.Family Medicine Physician1528003597
- Mahmood Kazemi, M.D.Endocrinology, Diabetes & Metabolism Physician1104892264
Verify Luisa A. Duran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A112101Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,737 Medicare Part D claims for 400 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Levothyroxine Sodium381 claims
- Alendronate Sodium245 claims
- Metformin Hcl Er181 claims
- Synthroid127 claims
- Glimepiride113 claims
- Ozempic113 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 practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $155.97
3 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, 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
- John Muir Physician NetworkSan Ramon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
Other endocrinology, diabetes & metabolism physician records in California
- Evan Abel, MDSanta Monica, CA1619067238
- Anita Abraham, M.D.Stockton, CA1558380337
- Sallie Adams, M.D.Roseville, CA1255342085
- Helen Adelberg, M.D.Encino, CA1093935447
- Yewande Adepoju, DOOroville, CA1467892984
- David Aftergood, MDBeverly Hills, CA1639259328
- Nidhi Agarwal, MDTorrance, CA1518387125
- Bahar Aghighi, MDSanta Cruz, CA1770562134
- Tyler Aguinaldo, MDBurlingame, CA1306811906
- Susan Ahern, D.O.Ventura, CA1508156597
Common questions
What is Luisa A. Duran's NPI number?
Luisa A. Duran's National Provider Identifier (NPI) is 1548437940, issued on May 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Luisa A. Duran located?
The NPPES record lists a practice address at 2305 Camino Ramon, San Ramon, CA, 94583. Phone: (925) 866-8700. Providers update this record themselves, so call before visiting.
How can I verify Luisa A. Duran's license?
NPPES lists California license number A112101, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Luisa A. Duran prescribe under Medicare Part D?
In 2024, Luisa A. Duran had 2,737 Medicare Part D claims for 400 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Luisa A. Duran's MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. 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.