Jonathan Sadik
Student in an Organized Health Care Education/Training Program · Los Angeles, CA
Jonathan Sadik is a student in an organized health care education/training program with a practice address in Los Angeles, California, and NPI 1427685981, issued on Mar 25, 2020. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Sadik
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1200 N State Street Clinic Tower, Los Angeles, CA 90033
- Phone
- (323) 409-7556
- Enumerated
- Mar 25, 2020
- Record last updated
- Mar 25, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 1200 N State Street Clinic Tower
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Abhimanyu Amarnani, MD, PHDStudent in an Organized Health Care Education/Training Program1518594076
- Giordano Arostegui, MDStudent in an Organized Health Care Education/Training Program1366022238
- Henry Avetisian, MDStudent in an Organized Health Care Education/Training Program1659215267
- Vanessa Castillo, MDHospitalist Physician1407483605
Verify Jonathan Sadik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
98 Medicare Part D claims for 36 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Omeprazole13 claims
- Entecavir12 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.
Jonathan Sadik among 40,652 student in an organized health care education/training program records in California
Jonathan Sadik is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 24% of them.
- NPI issued2020 · 24% of these records are older, 72% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2020 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6,770 student in an organized health care education/training program records list a practice address in Los Angeles
They are 6,770 of the 69,537 NPPES records with a practice address in Los Angeles, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Los Angeles → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Wipapat Apichairuk, M.D.Los Angeles, CA 900331679739601
- Nicole EllisLos Angeles, CA 900331053555995
- Maria Gonzalez, LVNLos Angeles, CA 900331588836910
- John JimenezLos Angeles, CA 900331730313388
- Aarti Kaushik, MDLos Angeles, CA 900331740486323
- Martina Kennedy, D.O.Los Angeles, CA 900331417191073
- Seran Kim, MDLos Angeles, CA 900331083897573
- Megan Kordyak, M.D.Los Angeles, CA 900331235373200
Common questions
What is Jonathan Sadik's NPI number?
Jonathan Sadik's National Provider Identifier (NPI) is 1427685981, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Sadik located?
The NPPES record lists a practice address at 1200 N State Street Clinic Tower, Los Angeles, CA, 90033. Phone: (323) 409-7556. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Sadik's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Sadik prescribe under Medicare Part D?
In 2024, Jonathan Sadik had 98 Medicare Part D claims for 36 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.