2026 NPPES data Nurse Practitioner NPI 1033507876 DNP, AG-ACNP-BC
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ONOFRE AYROSO, DNP, AG-ACNP-BC

Nurse Practitioner in CARMICHAEL, California. 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
513
Medicare Part D claims · 254 beneficiaries · Nurse Practitioner avg: 1K
Industry payments
$14.27
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ONOFRE AYROSO, DNP, AG-ACNP-BC is a Nurse Practitioner ([object Object]) practicing in CARMICHAEL, California with a Medicare Part D prescribing footprint of 513 claims across 254 beneficiaries . Industry payments of $14.27 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ONOFRE AYROSO, DNP, AG-ACNP-BC filed 513 Medicare Part D claims in 2023 across CARMICHAEL, California. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ONOFRE AYROSO, DNP, AG-ACNP-BC at a glance

Quality data not reported

NPI registry status

Active

Issued 01/01/2015

NPI 1033507876

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

513 53% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in California

How Nurse Practitioner compares to other specialties among California providers

California providers

Nurse Practitioner share within California

1. Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nurse Practitioner share within California

Specialty board-certification context

Estimated specialty board-certified rate — Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Nurse Practitioner) — 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).

ONOFRE AYROSO, DNP, AG-ACNP-BC is a Nurse Practitioner provider practicing in CARMICHAEL, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DNP, AG-ACNP-BC. NPI: 1033507876. 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.

ONOFRE AYROSO, DNP, AG-ACNP-BC appears in the CMS NPPES registry as a Nurse Practitioner provider holding DNP, AG-ACNP-BC credentials at 5900 COYLE AVE STE B, CARMICHAEL, CA, 95608, with a listed phone of (916) 515-8855. NPI 1033507876 was issued on 01/01/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AYROSO 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 513 prescription claims written by this provider, covering 254 Medicare beneficiaries and totaling roughly $15K 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.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

5900 COYLE AVE STE B
CARMICHAEL, CA 95608

Provider Details

NPI 1033507876
Specialty Nurse Practitioner
Credentials DNP, AG-ACNP-BC
Gender Male
NPI Issued 01/01/2015

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for ONOFRE AYROSO, DNP, AG-ACNP-BC. Source: openpaymentsdata.cms.gov.

Total received

$14

Largest payer

Phadia US Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — California MBC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 — they are NOT specific to ONOFRE AYROSO, DNP, AG-ACNP-BC. To verify ONOFRE AYROSO, DNP, AG-ACNP-BC's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

513
Total Claims
$15K
Total Drug Cost
254
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
539
Total Day Supply
8,379
Generic Drug Cost
$7K
Antibiotic Claims
165

Patient Demographics

Average Patient Age
69.2 years
Avg HCC Risk Score
1.32
Gender Split
65% female / 35% male
Age Distribution
<65: 60, 65-74: 109, 75-84: 60, 85+: 25

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Prednisone
34
Azithromycin
33
Ibuprofen
27
Cephalexin
26
Albuterol Sulfate Hfa
Albuterol Sulfate
22
Clindamycin Hcl
20
Dexamethasone
19
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
19
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
18
Doxycycline Monohydrate
18

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

Nurse Practitioner Overview

How ONOFRE AYROSO, DNP, AG-ACNP-BC fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

ONOFRE AYROSO, DNP, AG-ACNP-BC's 513 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as AYROSO.

Compare Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is ONOFRE AYROSO, DNP, AG-ACNP-BC's specialty?
ONOFRE AYROSO, DNP, AG-ACNP-BC specializes in Nurse Practitioner and practices in CARMICHAEL, California. Credentials: DNP, AG-ACNP-BC.
How much does ONOFRE AYROSO, DNP, AG-ACNP-BC prescribe under Medicare Part D?
In 2023, ONOFRE AYROSO, DNP, AG-ACNP-BC wrote 513 Medicare Part D claims totaling $15K in drug costs for 254 beneficiaries.
Where is ONOFRE AYROSO, DNP, AG-ACNP-BC located?
ONOFRE AYROSO, DNP, AG-ACNP-BC is located at 5900 COYLE AVE STE B, CARMICHAEL, CA, 95608. Phone: (916) 515-8855.
What is ONOFRE AYROSO, DNP, AG-ACNP-BC's NPI number?
ONOFRE AYROSO, DNP, AG-ACNP-BC's National Provider Identifier (NPI) is 1033507876, issued on 01/01/2015.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does ONOFRE AYROSO, DNP, AG-ACNP-BC prescribe most often?
Based on 2023 Medicare Part D data, ONOFRE AYROSO, DNP, AG-ACNP-BC's most frequently prescribed drugs include Prednisone, Azithromycin, Ibuprofen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ONOFRE AYROSO, DNP, AG-ACNP-BC accept Medicare?
ONOFRE AYROSO, DNP, AG-ACNP-BC appears in CMS Medicare data with 513 Part D claims and 254 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ONOFRE AYROSO, DNP, AG-ACNP-BC's credentials?
ONOFRE AYROSO, DNP, AG-ACNP-BC's NPI is 1033507876 with credentials DNP, AG-ACNP-BC. 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