Dr. Yue Sai S. Jao Ayala, MD
- Part D claims, 2024
- 171
- Hospital affiliations
- 1
- Industry payments
- $5,589
- Medical group
- 1
- State license
- 1
- Practice address
- Mayaguez Medical Ctr, Mayaguez, PR 00682-1560
- Practice phone
- Call (787) 652-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Caribbean Cardiac & Thoracic Surgery Institute - Primary Care - Mayaguez
Multi-specialty group site · Mayaguez, Puerto Rico
Find Dr. Jao Ayala's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Yue Sai S. Jao Ayala is an internist in Guaynabo, Puerto Rico
Dr. Jao Ayala practices at Caribbean Cardiac & Thoracic Surgery Institute - Primary Care - Mayaguez in Mayaguez, Puerto Rico.
Dr. Jao Ayala's NPI, 1952858896, was assigned on September 8, 2016. Dr. Jao Ayala holds Puerto Rico license 22519.
- NPI
- 1952858896NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224537998
- NPI enumeration date
- September 8, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 652-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yue Sai S. Jao Ayala practices in Mayaguez and Guaynabo
Dr. Jao Ayala's primary practice is Caribbean Cardiac & Thoracic Surgery Institute - Primary Care - Mayaguez, at Mayaguez Medical Ctr, Mayaguez, PR 00682-1560. The practice phone is (787) 652-9200. The NPI Registry lists Dr. Jao Ayala's practice address as 14 Cll 2, Guaynabo, PR 00969.
- Caribbean Cardiac & Thoracic Surgery Institute - Primary Care - MayaguezPrimaryMayaguez Medical Ctr, Mayaguez, PR 00682-1560Phone(787) 652-9200
- NPI Registry address14 Cll 2, Guaynabo, PR 00969 · Guaynabo CountyPhone(787) 754-0101
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Yue Sai S. Jao Ayala is affiliated with 3 sites of care and 1 medical group
Dr. Jao Ayala's primary practice is Caribbean Cardiac & Thoracic Surgery Institute - Primary Care - Mayaguez in Mayaguez, Puerto Rico. Dr. Jao Ayala is also affiliated with Mayagüez Medical Center. Dmand AI also links Dr. Jao Ayala to 1 more physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Yue Sai S. Jao Ayala's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jao Ayala practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Caribbean Cardiac & Thoracic Surgery Institute - Primary Care - Mayaguez | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yue Sai S. Jao Ayala is one of 805 internists in Puerto Rico
Internal medicine is Dr. Jao Ayala's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Jao Ayala is licensed in Puerto Rico.
Specialties and state licenses
- Internal medicine, Puerto RicoPrimary
Internists near Dr. Jao Ayala
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
Dr. Yue Sai S. Jao Ayala's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Jao Ayala's median patient age at 74, with 50% women.
Dr. Jao Ayala's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Yue Sai S. Jao Ayala wrote 171 Medicare Part D claims in 2024
In 2024, Dr. Jao Ayala wrote 171 Medicare Part D claims for 38 patients. 81% of them were for generic drugs. CMS names the drug for 105 of them, across 6 drugs with 11 or more claims each, at $98,712 in total drug cost. In 2023, CMS named 24 claims across 2 drugs.
Dr. Jao Ayala's Part D claims by kind of drug, 2024
- Generic139 claims81%
- Brand-name32 claims19%
Dr. Jao Ayala's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 242024: 105338%
Drugs named by CMS: 6 in 2024, 2 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
Dr. Yue Sai S. Jao Ayala ranks in the 57th percentile for colonoscopy in Medicare
Dr. Jao Ayala accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 36 procedures of colonoscopy by Dr. Jao Ayala, more than 57% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Jao Ayala ranks in Medicare procedure volume
- Colonoscopy
- 57th percentile36 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 57th percentile34 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Yue Sai S. Jao Ayala received $5,589 in industry payments from 2020 to 2025
CMS Open Payments shows 108 general payments to Dr. Jao Ayala from 18 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $2,709.
General payments to Dr. Jao Ayala by program year, 2020 to 2025
Companies that paid Dr. Jao Ayala the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Yue Sai S. Jao Ayala's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Yue Sai S. Jao Ayala
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What is Dr. Yue Sai S. Jao Ayala's NPI number?
Dr. Yue Sai S. Jao Ayala's NPI number is 1952858896. It was assigned on September 8, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Yue Sai S. Jao Ayala?
Dr. Yue Sai S. Jao Ayala is an internist in Guaynabo, Puerto Rico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Yue Sai S. Jao Ayala practice?
Dr. Jao Ayala practices at Mayaguez Medical Ctr, Mayaguez, PR 00682-1560. Dr. Jao Ayala also practices at 14 Cll 2, Guaynabo, PR 00969. Dr. Jao Ayala's primary practice is Caribbean Cardiac & Thoracic Surgery Institute - Primary Care - Mayaguez in Mayaguez, Puerto Rico. Dmand AI also links Dr. Jao Ayala to 1 physician office and 1 medical group.
What is Dr. Yue Sai S. Jao Ayala's office phone number?
The practice phone on file for Dr. Jao Ayala is (787) 652-9200.
What is Dr. Yue Sai S. Jao Ayala's medical license number?
Dr. Jao Ayala holds Puerto Rico license 22519.
Which hospitals is Dr. Yue Sai S. Jao Ayala affiliated with?
Dr. Jao Ayala is affiliated with Mayagüez Medical Center.
Does Dr. Yue Sai S. Jao Ayala accept Medicare?
Yes. CMS lists Dr. Jao Ayala as accepting Medicare assignment.
What drugs does Dr. Yue Sai S. Jao Ayala prescribe most?
In 2024 Medicare Part D data, Dr. Jao Ayala's most prescribed drugs by claims were Omeprazole, Mesalamine and Famotidine.
Has Dr. Yue Sai S. Jao Ayala received payments from drug or device companies?
CMS Open Payments shows $5,589 in general payments to Dr. Jao Ayala from 18 companies from 2020 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Yue Sai S. Jao Ayala been practicing?
Dr. Jao Ayala's NPI was assigned in 2016.
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