2026 NPPES data Personal Emergency Response Attendant NPI 1104027804
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DANIEL AYALA

Personal Emergency Response Attendant in CANOVANAS, Puerto Rico. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
156
Medicare Part D claims · 72 beneficiaries · Personal Emergency Response Attendant avg: 996
What the federal data reveals: DANIEL AYALA is a Personal Emergency Response Attendant ([object Object]) practicing in CANOVANAS, Puerto Rico with a Medicare Part D prescribing footprint of 156 claims across 72 beneficiaries .

What stands out: DANIEL AYALA filed 156 Medicare Part D claims in 2023 across CANOVANAS, Puerto Rico. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

DANIEL AYALA at a glance

Quality data not reported

NPI registry status

Active

Issued 05/30/2007

NPI 1104027804

Primary specialty

Personal Emergency Response Attendant

Niche

830 US NPIs in this specialty

Medicare Part D claims

156 84% vs specialty avg

2023 prescription claims

Specialty avg: 996

Specialty distribution in Puerto Rico

How Personal Emergency Response Attendant compares to other specialties among Puerto Rico providers

Puerto Rico providers

Personal Emergency Response Attendant share within Puerto Rico

1. Personal Emergency Response Attendant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Personal Emergency Response Attendant share within Puerto Rico

Specialty board-certification context

Estimated specialty board-certified rate — Personal Emergency Response Attendant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Personal Emergency Response Attendant ABMS/AOA estimate

Est. board-certified rate (Personal Emergency Response Attendant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Personal Emergency Response Attendant) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

DANIEL AYALA is a Personal Emergency Response Attendant provider practicing in CANOVANAS, Puerto Rico, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1104027804. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

DANIEL AYALA appears in the CMS NPPES registry as a Personal Emergency Response Attendant provider at CA 1 TORRECILLA ALTA, CANOVANAS, PR, 00729, with a listed phone of (787) 876-6342. NPI 1104027804 was issued on 05/30/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AYALA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 156 prescription claims written by this provider, covering 72 Medicare beneficiaries and totaling roughly $3K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Personal Emergency Response Attendant is a narrow specialty nationwide, with 830 enrolled providers across 48 states and an average of 996 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

CA 1 TORRECILLA ALTA
CANOVANAS, PR 00729

Provider Details

NPI 1104027804
Specialty Personal Emergency Response Attendant
Gender Male
NPI Issued 05/30/2007

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

156
Total Claims
$3K
Total Drug Cost
72
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
170
Total Day Supply
3,099
Generic Drug Cost
$2K
Antibiotic Claims
38

Patient Demographics

Average Patient Age
73.8 years
Avg HCC Risk Score
1.69
Gender Split
49% female / 51% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Dexamethasone
13

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Personal Emergency Response Attendant Overview

How DANIEL AYALA fits within the Personal Emergency Response Attendant landscape nationally.

830
Personal Emergency Response Attendant Providers in US
48
States with Personal Emergency Response Attendant
996
Avg Claims per Provider

DANIEL AYALA's 156 claims are below the specialty average of 996.

Nearby Personal Emergency Response Attendant Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as AYALA.

Compare Personal Emergency Response Attendant nationally: see state-by-state distribution →

Frequently Asked Questions

What is DANIEL AYALA's specialty?
DANIEL AYALA specializes in Personal Emergency Response Attendant and practices in CANOVANAS, Puerto Rico.
How much does DANIEL AYALA prescribe under Medicare Part D?
In 2023, DANIEL AYALA wrote 156 Medicare Part D claims totaling $3K in drug costs for 72 beneficiaries.
Where is DANIEL AYALA located?
DANIEL AYALA is located at CA 1 TORRECILLA ALTA, CANOVANAS, PR, 00729. Phone: (787) 876-6342.
What is DANIEL AYALA's NPI number?
DANIEL AYALA's National Provider Identifier (NPI) is 1104027804, issued on 05/30/2007.
How many Personal Emergency Response Attendant providers are there in the US?
There are 830 Personal Emergency Response Attendant providers across 48 states in the US. The average Personal Emergency Response Attendant provider writes 996 Medicare Part D claims per year.
What drugs does DANIEL AYALA prescribe most often?
Based on 2023 Medicare Part D data, DANIEL AYALA's most frequently prescribed drugs include Dexamethasone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DANIEL AYALA accept Medicare?
DANIEL AYALA appears in CMS Medicare data with 156 Part D claims and 72 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DANIEL AYALA's credentials?
DANIEL AYALA's NPI is 1104027804. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology