Patricio Szajnowicz, MD
Internal Medicine Physician · Las Vegas, NV
Patricio Szajnowicz, MD is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1871262717, issued on Sep 13, 2021. Check the license (Nevada 25863, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Patricio Szajnowicz
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25863 NV
Self-reported in NPPES; status is on the state search - Practice location
- 9880 W Flamingo RD Ste 220, Las Vegas, NV 89147
- Phone
- (702) 620-7778
- Enumerated
- Sep 13, 2021
- Record last updated
- Aug 6, 2024
- Fax
- (702) 620-7787
- Medicare enrollment
- Enrolled (PECOS I20240722002398); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 9880 W Flamingo RD Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juliana Adjovu, FNP-BCFamily Nurse Practitioner1619496684
- Audrey BioPhysical Medicine & Rehabilitation Physician1548046063
- Katrina Mercado, MDFamily Medicine Physician1801138573
- Courtney Saenz, MD, PHDInternal Medicine Physician1376162057
- Kurt Von Hartleben, MDInternal Medicine Physician1205809621
Verify Patricio Szajnowicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 25863Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average internal medicine physician in 2024
526 Medicare Part D claims for 122 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium59 claims
- Levothyroxine Sodium25 claims
- Albuterol Sulfate Hfa21 claims
- Amlodipine Besylate20 claims
- Metformin Hcl20 claims
- Fluticasone Propionate19 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.
Bills Medicare through one group practice
- Dignity Health Medical Group Nevada LLCLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricio Szajnowicz among 1,229 internal medicine physician records in Nevada
Patricio Szajnowicz, 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 2021, is newer than 88% of them.
- NPI issued2021 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2006 among the 772 with a school on file
- Record last updated2024 · 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
- Valeria Asimenios, MDLas Vegas, NV 891471821195413
- Arnold Debelen, MDLas Vegas, NV 891471205852654
- Paul Emery, M.D.Las Vegas, NV 891471194798215
- Dino Gonzalez, M.D.Las Vegas, NV 891471821115833
- Shazia Hamid, M.D.Las Vegas, NV 891471811955214
- Lindsay Hansen, MDLas Vegas, NV 891471942238860
- Rama Harouni, M.D.Las Vegas, NV 891471093793697
- Dmitriy Kosyagin, MDLas Vegas, NV 891471427020759
Common questions
What is Patricio Szajnowicz, MD's NPI number?
Patricio Szajnowicz, MD's National Provider Identifier (NPI) is 1871262717, issued on Sep 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Patricio Szajnowicz, MD located?
The NPPES record lists a practice address at 9880 W Flamingo RD Ste 220, Las Vegas, NV, 89147. Phone: (702) 620-7778. Providers update this record themselves, so call before visiting.
How can I verify Patricio Szajnowicz, MD's license?
NPPES lists Nevada license number 25863, 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 Patricio Szajnowicz, MD prescribe under Medicare Part D?
In 2024, Patricio Szajnowicz, MD had 526 Medicare Part D claims for 122 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.