2026 NPPES data Physician Assistant NPI 1841674769 PA-C
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JENNIFER DAZA, PA-C

Physician Assistant in URBANDALE, Iowa. 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
687
Medicare Part D claims · 443 beneficiaries · Physician Assistant avg: 790
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: JENNIFER DAZA, PA-C is a Physician Assistant ([object Object]) practicing in URBANDALE, Iowa with a Medicare Part D prescribing footprint of 687 claims across 443 beneficiaries — 5% brand-name prescribing .

What the federal data shows

JENNIFER DAZA, PA-C filed 687 Medicare Part D claims in 2023 as a Physician Assistant in URBANDALE, Iowa, prescribing 95% generic.

687
Part D claims, 2023
95%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

JENNIFER DAZA, PA-C at a glance

Quality data not reported

NPI registry status

Active

Issued 07/10/2015

NPI 1841674769

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

687 13% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Iowa

How Physician Assistant compares to other specialties among Iowa providers

Iowa providers

Physician Assistant share within Iowa

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Iowa

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

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

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — 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).

JENNIFER DAZA, PA-C is a Physician Assistant provider practicing in URBANDALE, Iowa, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1841674769. 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.

JENNIFER DAZA, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 2901 86TH ST, URBANDALE, IA, 50322, with a listed phone of (515) 276-3406. NPI 1841674769 was issued on 07/10/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DAZA 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 687 prescription claims written by this provider, covering 443 Medicare beneficiaries and totaling roughly $8K in drug spend, split 5% brand-name and 95% generic by claim count, with an opioid prescribing rate of 2.8%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

2901 86TH ST
URBANDALE, IA 50322

Provider Details

NPI 1841674769
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 07/10/2015

Hospital and facility affiliations

Facilities where JENNIFER DAZA, PA-C bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION
ANKENY, IA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Generic-heavy

JENNIFER DAZA, PA-C — brand share 5.0%
Specialty average (est.)

5% brand-name claims vs 95% generic, on 687 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

687
Total Claims
$8K
Total Drug Cost
443
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
689
Total Day Supply
6,646
Brand vs Generic
5% brand / 95% generic
Brand Drug Cost
$1K
Generic Drug Cost
$7K
Opioid Claims
19 (2.8% rate)
Antibiotic Claims
296

Patient Demographics

Average Patient Age
70.6 years
Avg HCC Risk Score
1.06
Gender Split
69% female / 31% male
Age Distribution
<65: 75, 65-74: 201, 75-84: 135, 85+: 32

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
85
Prednisone
66
Cephalexin
65
Doxycycline Hyclate
49
Triamcinolone Acetonide
26
Albuterol Sulfate Hfa
Albuterol Sulfate
23
Paxlovid (Eua)
Nirmatrelvir/Ritonavir
23
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
21
Fluconazole
20
Cyclobenzaprine Hcl
19

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

Physician Assistant Overview

How JENNIFER DAZA, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

JENNIFER DAZA, PA-C's 687 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Iowa

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

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is JENNIFER DAZA, PA-C's specialty?
JENNIFER DAZA, PA-C specializes in Physician Assistant and practices in URBANDALE, Iowa. Credentials: PA-C.
How much does JENNIFER DAZA, PA-C prescribe under Medicare Part D?
In 2023, JENNIFER DAZA, PA-C wrote 687 Medicare Part D claims totaling $8K in drug costs for 443 beneficiaries.
Where is JENNIFER DAZA, PA-C located?
JENNIFER DAZA, PA-C is located at 2901 86TH ST, URBANDALE, IA, 50322. Phone: (515) 276-3406.
What is JENNIFER DAZA, PA-C's NPI number?
JENNIFER DAZA, PA-C's National Provider Identifier (NPI) is 1841674769, issued on 07/10/2015.
Does JENNIFER DAZA, PA-C prescribe more brand-name or generic drugs?
JENNIFER DAZA, PA-C's prescribing is 5% brand-name and 95% generic drugs by claim count, with $1K in brand drug costs.
Does JENNIFER DAZA, PA-C prescribe opioids?
Yes, JENNIFER DAZA, PA-C had 19 opioid claims in 2023 with an opioid prescribing rate of 2.8%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does JENNIFER DAZA, PA-C prescribe most often?
Based on 2023 Medicare Part D data, JENNIFER DAZA, PA-C's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Prednisone, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JENNIFER DAZA, PA-C accept Medicare?
JENNIFER DAZA, PA-C appears in CMS Medicare data with 687 Part D claims and 443 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JENNIFER DAZA, PA-C's credentials?
JENNIFER DAZA, PA-C's NPI is 1841674769 with credentials PA-C. 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