NPPES file of Aug 9, 2026

Elsa Del Rio-Elizarraraz, M.D.

Family Medicine Physician · Los Angeles, CA

Elsa Del Rio-Elizarraraz, M.D. is a family medicine physician with a practice address in Los Angeles, California, and NPI 1760731202, issued on Aug 30, 2012. Check the license (California A121540, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1760731202
Name
Elsa Del Rio-Elizarraraz
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A121540 CA
Self-reported in NPPES; status is on the state search
Practice location
1720 Cesar E. Chavez Avenue, Los Angeles, CA 90033
Phone
(323) 268-5000
Enumerated
Aug 30, 2012
Record last updated
Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140108000533); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Elsa Del Rio-Elizarraraz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A121540
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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6% fewer Medicare Part D claims than the average family medicine physician in 2024

3,323 Medicare Part D claims for 1,355 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 39 claims were for opioids.

  1. Elsa Del Rio-Elizarraraz3,323
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium328 claims
  2. Lisinopril180 claims
  3. Amlodipine Besylate146 claims
  4. Rosuvastatin Calcium146 claims
  5. Losartan Potassium140 claims
  6. Metformin Hcl135 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 one group practice

  1. Southern California Permanente Medical GroupBellflower, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Elsa Del Rio-Elizarraraz among 17,133 family medicine physician records in California

Elsa Del Rio-Elizarraraz, M.D. is one of 17,133 family 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 2012, is newer than 66% of them.

  • NPI issued2012 · 66% of these records are older, 32% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2010 · median 2005 among the 10,652 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

829 family medicine physician records list a practice address in Los Angeles

They are 829 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Mauricio Bueno, M.D.Los Angeles, CA 900331750332029
  2. Edward Castro, M.D.Los Angeles, CA 900331750330817
  3. Maria Cifuentes-Butler, M.D.Los Angeles, CA 900331871604496
  4. Claire Koga, M.D.Los Angeles, CA 900331891746665
  5. Robert Krochmal, M.D.Los Angeles, CA 900331144278938
  6. Michael Lee, MD,MPHLos Angeles, CA 900331336252683
  7. Daniel Maldonado, M.D.Los Angeles, CA 900331851344949
  8. Maureen Mavrinac, M.D.Los Angeles, CA 900331427000850

Common questions

What is Elsa Del Rio-Elizarraraz, M.D.'s NPI number?

Elsa Del Rio-Elizarraraz, M.D.'s National Provider Identifier (NPI) is 1760731202, issued on Aug 30, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Elsa Del Rio-Elizarraraz, M.D. located?

The NPPES record lists a practice address at 1720 Cesar E. Chavez Avenue, Los Angeles, CA, 90033. Phone: (323) 268-5000. Providers update this record themselves, so call before visiting.

How can I verify Elsa Del Rio-Elizarraraz, M.D.'s license?

NPPES lists California license number A121540, 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 Elsa Del Rio-Elizarraraz, M.D. prescribe under Medicare Part D?

In 2024, Elsa Del Rio-Elizarraraz, M.D. had 3,323 Medicare Part D claims for 1,355 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.