Primary practice
Katella Wellness Center Inc
Los Alamitos, California
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Dr. Ayele practices at Katella Wellness Center Inc in Los Alamitos, California.
Dr. Ayele's NPI, 1588752778, was assigned on October 11, 2006. Dr. Ayele graduated from Minsk Medical Institute in 1988. Dr. Ayele holds California license A667410.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ayele's primary practice is Katella Wellness Center Inc, at 5122 Katella Ave, Los Alamitos, CA 90720 in Orange County. The practice phone is (562) 598-0600.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ayele's primary practice is Katella Wellness Center Inc in Los Alamitos, California. Dr. Ayele is also affiliated with UCI Health - Orange. The medical group on file is Premier Senior Health Inc. Dmand AI also links Dr. Ayele to 5 more skilled nursing facilities, 4 home health agencies, 2 hospices, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ayele practices, 14 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Katella Wellness Center Inc | Available with a free account |
| +14 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Internal medicine is Dr. Ayele's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ayele is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ayele is licensed in California.
Dmand AI lists acid reflux, acute diabetes, adjustment disease, anemia, anxiety, arthritis, asthma and atherosclerosis among the conditions Dr. Ayele treats.
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
CMS data shows 1,154 Medicare services from Dr. Ayele across 7 procedure codes in 2024, for 262 Medicare patients. Medicare paid $82,039 for them.
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ayele and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
CMS counts 262 Medicare patients who saw Dr. Ayele in 2024. The largest group is 75 to 84, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ayele's median patient age at 71, with 61% women.
Share of Medicare patients with each condition. A patient can have several.
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Median age 71
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
In 2024, Dr. Ayele wrote 11,959 Medicare Part D claims for 614 patients. 86% of them were for generic drugs. CMS names the drug for 11,055 of them, across 173 drugs with 11 or more claims each, at $733,318 in total drug cost. In 2023, CMS named 13,994 claims across 195 drugs.
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Drugs named by CMS: 173 in 2024, 195 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 13 out of 100 for Dr. Ayele for performance year 2024, reported individually. Dr. Ayele accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dmand AI links Dr. Ayele to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Cognitive Dysfunction, Renal Insufficiency, Chronic and Cognition Disorders. Eli Lilly and Company sponsors the most, 2. Open Payments lists research payments to Dr. Ayele that name 1 trial.
Conditions in Dr. Ayele's trials
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
CMS Open Payments shows 274 general payments to Dr. Ayele from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 55% of the total. Novo Nordisk AS paid the most, $5,046. It also lists 15 research payments totaling $9,960 from 2022 to 2024, naming 1 clinical trial.
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dmand AI lists 1 award for Dr. Ayele, most recently CMS Stage 1 EHR in 2014.
Source: Dmand AI Professional Profile Data
Dr. Ayele graduated from Minsk Medical Institute in 1988. Dr. Ayele is a member of ACP.
Source: Dmand AI Professional Profile Data
Dr. Ayele is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
Source: Dmand AI Insurance Network Data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
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Dr. Etsegenet T. Ayele's NPI number is 1588752778. It was assigned on October 11, 2006, and it is active in the NPI Registry.
Dr. Etsegenet T. Ayele is an internist in Los Alamitos, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Dr. Ayele practices at 5122 Katella Ave, Los Alamitos, CA 90720. Dr. Ayele's primary practice is Katella Wellness Center Inc in Los Alamitos, California. Dmand AI also links Dr. Ayele to 5 skilled nursing facilities, 4 home health agencies, 2 hospices, 1 physician office and 1 group practice or clinic.
The practice phone on file for Dr. Ayele is (562) 598-0600.
Dr. Ayele holds California license A667410.
Dr. Ayele is affiliated with UCI Health - Orange.
Dr. Ayele is linked to Premier Senior Health Inc.
Yes. CMS data shows Dr. Ayele billed Medicare for 1,154 services in 2024, and Dr. Ayele accepts Medicare assignment.
Dr. Ayele's MIPS final score for performance year 2024 is 13 out of 100, reported individually.
CMS counts 262 Medicare patients who saw Dr. Ayele in 2024, with an average age of 79.
Yes. Dr. Ayele is board certified in internal medicine by the American Board of Internal Medicine.
In 2024, Dr. Ayele's most billed Medicare services were nursing facility care (99308), hospital inpatient care (99232) and office visit, established patient (99213).
Dr. Ayele graduated from Minsk Medical Institute in 1988.
In 2024 Medicare Part D data, Dr. Ayele's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
CMS Open Payments shows $12,375 in general payments to Dr. Ayele from 42 companies from 2016 to 2025. The largest total came from Novo Nordisk AS.
Dr. Ayele graduated from medical school in 1988, 38 years ago.
Dr. Ayele has worked on 2 clinical trials.
Dr. Ayele is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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