Enrique Leonardo Ostrzega, M.D.
Cardiovascular Disease Physician · Los Angeles, CA
Enrique Leonardo Ostrzega, M.D. is a cardiovascular disease physician with a practice address in Los Angeles, California, and NPI 1053359232, issued on Jun 2, 2006. Check the license (California A50472, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Enrique Leonardo Ostrzega
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A50472 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1520 San Pablo St, Los Angeles, CA 90033
- Phone
- (626) 457-5839
- Enumerated
- Jun 2, 2006
- Record last updated
- Apr 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 00A504720 CA
- Medicare enrollment
- Enrolled (PECOS I20240802002762); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 1520 San Pablo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Enrique Leonardo Ostrzega in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A50472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
18 Medicare Part D claims, against an average of 3,078 among the 20,728 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.
Industry payments in 2024: $171.20
2 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Enrique Leonardo Ostrzega among 2,574 cardiovascular disease physician records in California
Enrique Leonardo Ostrzega, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1973 · median 1999 among the 1,742 with a school on file
- Record last updated2008 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Los Angeles → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- David Brown, MDLos Angeles, CA 900331811922768
- Uri Elkayam, M.D.Los Angeles, CA 900331326086489
- Ronen Goldkorn, MDLos Angeles, CA 900331629001078
- Rory HachamovitchLos Angeles, CA 900331891733937
- Jeffrey Hendel, M.D.Los Angeles, CA 900331861433385
- Tracy Lawrence, M.D.Los Angeles, CA 900331023046547
- Vivian Mo, M.D.Los Angeles, CA 900331639196363
- Harry Peled, M.D.Los Angeles, CA 900331912994179
Common questions
What is Enrique Leonardo Ostrzega, M.D.'s NPI number?
Enrique Leonardo Ostrzega, M.D.'s National Provider Identifier (NPI) is 1053359232, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Enrique Leonardo Ostrzega, M.D. located?
The NPPES record lists a practice address at 1520 San Pablo St, Los Angeles, CA, 90033. Phone: (626) 457-5839. Providers update this record themselves, so call before visiting.
How can I verify Enrique Leonardo Ostrzega, M.D.'s license?
NPPES lists California license number A50472, 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 Enrique Leonardo Ostrzega, M.D. prescribe under Medicare Part D?
In 2024, Enrique Leonardo Ostrzega, M.D. had 18 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. 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.