Hilario Medina Ramirez, MD
Anesthesiology Physician · Los Angeles, CA
Hilario Medina Ramirez, MD is an anesthesiology physician with a practice address in Los Angeles, California, and NPI 1538517768, issued on May 27, 2016. Check the license (California A136496, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hilario Medina Ramirez
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A136496 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2051 Marengo St. Ipt C4E100, Los Angeles, CA 90033
- Phone
- (323) 409-7748
- Enumerated
- May 27, 2016
- Record last updated
- May 27, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170712004000); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 2051 Marengo St. Ipt C4E100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Situ, MDAnesthesiology Physician1982145314
Verify Hilario Medina Ramirez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A136496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $67.71
3 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 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
- Monterey Anesthesia ProfessionalsFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hilario Medina Ramirez among 7,571 anesthesiology physician records in California
Hilario Medina Ramirez, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 80% of them.
- NPI issued2016 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2013 · median 2006 among the 4,868 with a school on file
- Record last updated2016 · 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 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Los Angeles → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Ahmed Darwish, MDLos Angeles, CA 900331053380055
- Omar Durra, MDLos Angeles, CA 900331003802869
- Sherman Elspas, M.D.Los Angeles, CA 900331336196138
- Gligor Gucev, M.D.Los Angeles, CA 900331417904244
- Samuel Loh, M.D.Los Angeles, CA 900331922060680
- William Loskota, PH.D., M.D.Los Angeles, CA 900331356398077
- Cicero Malilay, M.D.Los Angeles, CA 900331649232307
- Robert Naruse, MDLos Angeles, CA 900331730174913
Common questions
What is Hilario Medina Ramirez, MD's NPI number?
Hilario Medina Ramirez, MD's National Provider Identifier (NPI) is 1538517768, issued on May 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Hilario Medina Ramirez, MD located?
The NPPES record lists a practice address at 2051 Marengo St. Ipt C4E100, Los Angeles, CA, 90033. Phone: (323) 409-7748. Providers update this record themselves, so call before visiting.
How can I verify Hilario Medina Ramirez, MD's license?
NPPES lists California license number A136496, 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.
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.