Elizabeth Yanni, M.D.
Internal Medicine Physician · Aliso Viejo, CA
Elizabeth Yanni, M.D. is an internal medicine physician with a practice address in Aliso Viejo, California, and NPI 1780857003, issued on Apr 8, 2008. Check the license (California A109283, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Yanni
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A109283 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15 Mareblu Ste 350, Aliso Viejo, CA 92656
- Phone
- (949) 767-8834
- Enumerated
- Apr 8, 2008
- Record last updated
- Sep 5, 2025
- Fax
- (949) 767-8835
- Medicare enrollment
- Enrolled (PECOS I20121115000136); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Elizabeth Yanni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A109283Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,054 Medicare Part D claims for 155 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 11 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium147 claims
- Levothyroxine Sodium83 claims
- Atorvastatin Calcium56 claims
- Zolpidem Tartrate46 claims
- Amlodipine Besylate41 claims
- Losartan Potassium34 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.
Industry payments in 2024: $18.94
1 payment: food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. 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.
Elizabeth Yanni among 17,696 internal medicine physician records in California
Elizabeth Yanni, M.D. 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 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 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).
12 internal medicine physician records list a practice address in Aliso Viejo
They are 12 of the 568 NPPES records with a practice address in Aliso Viejo, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Aliso Viejo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Waleed Awan, MDAliso Viejo, CA 926561861132375
- Ambika BhushanAliso Viejo, CA 926561992169825
- Hosea Brown, M.D.Aliso Viejo, CA 926561629159397
- Morris Hasson, MDAliso Viejo, CA 926561760562821
- Samuel Herman, M.D.Aliso Viejo, CA 926561780063644
- Allen Jay, M.DLaguna Hills, CA 926561255609780
- Shawn Kaye, MDAliso Viejo, CA 926561588027288
- Sina Khaneki, M.D.Aliso Viejo, CA 926561992238224
Common questions
What is Elizabeth Yanni, M.D.'s NPI number?
Elizabeth Yanni, M.D.'s National Provider Identifier (NPI) is 1780857003, issued on Apr 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Yanni, M.D. located?
The NPPES record lists a practice address at 15 Mareblu Ste 350, Aliso Viejo, CA, 92656. Phone: (949) 767-8834. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Yanni, M.D.'s license?
NPPES lists California license number A109283, 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 Elizabeth Yanni, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth Yanni, M.D. had 1,054 Medicare Part D claims for 155 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.