Alessandra Herbst De Cortina, MD
Internal Medicine Physician · Los Angeles, CA
Alessandra Herbst De Cortina, MD is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1023695749, issued on Mar 27, 2021. Check the license (California A191354, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alessandra Herbst De Cortina
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A191354 CA
Self-reported in NPPES; status is on the state search - Practice location
- 911 Broxton Ave Ste 301, Los Angeles, CA 90024
- Phone
- (310) 825-7375
- Enumerated
- Mar 27, 2021
- Record last updated
- Jun 21, 2024
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 911 Broxton Ave Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mario Jaramillo, MDInternal Medicine Physician1427679406
Verify Alessandra Herbst De Cortina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A191354Check 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: $114.98
2 payments; by number, the most common kind was education; the largest payer was Astellas Pharma US Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Alessandra Herbst De Cortina among 17,696 internal medicine physician records in California
Alessandra Herbst De Cortina, MD 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 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2024 · 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).
1,423 internal medicine physician records list a practice address in Los Angeles
They are 1,423 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Los Angeles → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alejandra Casillas, M.D.Los Angeles, CA 900241205026721
- Kristina Cordasco, M.D., M.P.H.Los Angeles, CA 900241790700854
- Celeste Emont, M.DLos Angeles, CA 900241043414477
- Harry Green, MDLos Angeles, CA 900241932127560
- Nancy Greengold, MDLos Angeles, CA 900241033328208
- Sarah Kim, M.D.Los Angeles, CA 900241205028651
- Lisa Kransdorf, MDLos Angeles, CA 900241962675223
- S. Anjani Mattai, MDLos Angeles, CA 900241528030996
Common questions
What is Alessandra Herbst De Cortina, MD's NPI number?
Alessandra Herbst De Cortina, MD's National Provider Identifier (NPI) is 1023695749, issued on Mar 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alessandra Herbst De Cortina, MD located?
The NPPES record lists a practice address at 911 Broxton Ave Ste 301, Los Angeles, CA, 90024. Phone: (310) 825-7375. Providers update this record themselves, so call before visiting.
How can I verify Alessandra Herbst De Cortina, MD's license?
NPPES lists California license number A191354, 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.