Jose Sebastian Andres Lazarte Loayza, MD
Internal Medicine Physician · Las Vegas, NV
Jose Sebastian Andres Lazarte Loayza, MD is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1295437010, issued on Mar 17, 2023. Check the license (Nevada 29355, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jose Sebastian Andres Lazarte Loayza
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 29355 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1707 W Charleston Blvd Ste 100, Las Vegas, NV 89102
- Phone
- (702) 676-3650
- Enumerated
- Mar 17, 2023
- Record last updated
- Aug 5, 2026
- Fax
- (702) 671-5198
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 1707 W Charleston Blvd Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jose Sebastian Andres Lazarte Loayza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 29355Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
133 Medicare Part D claims for 26 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Jose Sebastian Andres Lazarte Loayza among 1,229 internal medicine physician records in Nevada
Jose Sebastian Andres Lazarte Loayza, MD is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 95% of them.
- NPI issued2023 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
716 internal medicine physician records list a practice address in Las Vegas
They are 716 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Las Vegas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- William Gramlich, MDLas Vegas, NV 891021891765707
- Michael Jacobs, M.D., PH.D.Las Vegas, NV 891021053300913
- George Kaiser, M.D.Las Vegas, NV 891021710965348
- Nazia Khan, M.D.Las Vegas, NV 891021508844119
- Alan Marvin, MDLas Vegas, NV 891021326011800
Common questions
What is Jose Sebastian Andres Lazarte Loayza, MD's NPI number?
Jose Sebastian Andres Lazarte Loayza, MD's National Provider Identifier (NPI) is 1295437010, issued on Mar 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Jose Sebastian Andres Lazarte Loayza, MD located?
The NPPES record lists a practice address at 1707 W Charleston Blvd Ste 100, Las Vegas, NV, 89102. Phone: (702) 676-3650. Providers update this record themselves, so call before visiting.
How can I verify Jose Sebastian Andres Lazarte Loayza, MD's license?
NPPES lists Nevada license number 29355, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jose Sebastian Andres Lazarte Loayza, MD prescribe under Medicare Part D?
In 2024, Jose Sebastian Andres Lazarte Loayza, MD had 133 Medicare Part D claims for 26 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.