Julie Sladek Loewen, M.D.
Internal Medicine Physician · Roseville, CA
Julie Sladek Loewen, M.D. is an internal medicine physician with a practice address in Roseville, California, and NPI 1083056097, issued on Jul 19, 2013. Check the license (California A127038, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Julie Sladek Loewen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A127038 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2110 Professional Dr Ste 120, Roseville, CA 95661
- Phone
- (916) 536-2500
- Enumerated
- Jul 19, 2013
- Record last updated
- Nov 8, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140826002981); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2110 Professional Dr Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gilbert Luceno, MDFamily Medicine Physician1467740696
- Christel Miranda, MDFamily Medicine Physician1659669877
- Scott Schmidt, DOFamily Medicine Physician1114599313
Verify Julie Sladek Loewen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A127038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% more Medicare Part D claims than the average internal medicine physician in 2024
4,963 Medicare Part D claims for 339 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 154 claims were for opioids.
Most prescribed
- Levothyroxine Sodium268 claims
- Atorvastatin Calcium250 claims
- Amlodipine Besylate191 claims
- Rosuvastatin Calcium175 claims
- Losartan Potassium166 claims
- Gabapentin157 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): 96.5 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).
Bills Medicare through one group practice
- Dignity Health Medical FoundationRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julie Sladek Loewen among 17,696 internal medicine physician records in California
Julie Sladek Loewen, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2004 among the 11,065 with a school on file
- Record last updated2018 · 61% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
157 internal medicine physician records list a practice address in Roseville
They are 157 of the 5,340 NPPES records with a practice address in Roseville, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Roseville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Afshin Arya, M.D.Roseville, CA 956611548230287
- Jagdeep Bal, M.D.Roseville, CA 956611548252703
- Harinder Bisla, MDRoseville, CA 956611174512685
- Kenneth Michael Conroy, MDRoseville, CA 956611134108285
- Barbara Febbo-Wilson, M.D.Roseville, CA 956611154307700
- Baljinder Gill, MDRoseville, CA 956611790774784
- Devamani Gowda, MDRoseville, CA 956611962463455
- Thomas Hopkins, MDRoseville, CA 956611720045206
Common questions
What is Julie Sladek Loewen, M.D.'s NPI number?
Julie Sladek Loewen, M.D.'s National Provider Identifier (NPI) is 1083056097, issued on Jul 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Julie Sladek Loewen, M.D. located?
The NPPES record lists a practice address at 2110 Professional Dr Ste 120, Roseville, CA, 95661. Phone: (916) 536-2500. Providers update this record themselves, so call before visiting.
How can I verify Julie Sladek Loewen, M.D.'s license?
NPPES lists California license number A127038, 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 Julie Sladek Loewen, M.D. prescribe under Medicare Part D?
In 2024, Julie Sladek Loewen, M.D. had 4,963 Medicare Part D claims for 339 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Julie Sladek Loewen, M.D.'s MIPS final score?
The 2023 MIPS final score is 96.5 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.