Ivan Oreb Aispuro, MD
Emergency Medicine Physician · Los Angeles, CA
Ivan Oreb Aispuro, MD is an emergency medicine physician with a practice address in Los Angeles, California, and NPI 1962022707, issued on Apr 22, 2020. Check the license (California A186570, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ivan Oreb Aispuro
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- A186570 CA
75738 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N State Street, Los Angeles, CA 90032
- Phone
- (323) 409-7053
- Enumerated
- Apr 22, 2020
- Record last updated
- Sep 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20240817000597); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify Ivan Oreb Aispuro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A186570Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average emergency medicine physician in 2024
159 Medicare Part D claims for 103 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen18 claims
- Cephalexin15 claims
- Ciprofloxacin Hcl12 claims
- Ibuprofen12 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 2 group practices
- Emergency Physicians Southwest PCCasa Grande, AZ
- Palomar Emergency Physicians, IncPoway, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ivan Oreb Aispuro among 7,751 emergency medicine physician records in California
Ivan Oreb Aispuro, MD is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 88% of them.
- NPI issued2020 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2011 among the 4,560 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Los Angeles → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Juan ResendezLos Angeles, CA 900321760019160
- Jeffery Zielinski, MDLos Angeles, CA 900321326273244
- Deirdre Anglin, MDLos Angeles, CA 900331306932025
- Joseph BaltrushesLos Angeles, CA 900331629152178
- Aaron Bright, M.D.Los Angeles, CA 900331023054087
- Christopher Celentano, MDLos Angeles, CA 900331972516417
- Marc Eckstein, M.D.Los Angeles, CA 900331922010867
- Sean Henderson, M.D.Los Angeles, CA 900331205887064
Common questions
What is Ivan Oreb Aispuro, MD's NPI number?
Ivan Oreb Aispuro, MD's National Provider Identifier (NPI) is 1962022707, issued on Apr 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ivan Oreb Aispuro, MD located?
The NPPES record lists a practice address at 1200 N State Street, Los Angeles, CA, 90032. Phone: (323) 409-7053. Providers update this record themselves, so call before visiting.
How can I verify Ivan Oreb Aispuro, MD's license?
NPPES lists California license number A186570, 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 Ivan Oreb Aispuro, MD prescribe under Medicare Part D?
In 2024, Ivan Oreb Aispuro, MD had 159 Medicare Part D claims for 103 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.