NPI registry status
Active
2026 NPPES data Pharmacist NPI 1932645546
Verify on CMS → Hassan Aden
Pharmacist in Mesa, Arizona.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 290,447 in Pharmacist, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
70
Medicare Part D claims · 65 beneficiaries · Pharmacist avg: 135
Generic prescribing
0%
generic claims · 100% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Hassan Aden filed 70 Medicare Part D claims in 2023 as a Pharmacist in Mesa, Arizona, prescribing 0% generic.
- 70
- Part D claims, 2023
- 0%
- 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.
Hassan Aden's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
70 0th percentile higher than 0% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Hassan Aden?
Quality data not reportedPrimary specialty
Pharmacist
Medicare Part D claims
70 48% vs specialty avg
Specialty distribution in Arizona
How Pharmacist compares to other specialties among Arizona providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Pharmacist. Verify directly:
How MIPS and board certification work
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).
Hassan Aden appears in the CMS NPPES registry as a Pharmacist provider at 1245 W MAIN ST, Mesa, AZ, 85201, with a listed phone of (480) 833-8838. NPI 1932645546 was issued on 01/07/2017.
Medicare Part D records for calendar year 2023 show 70 prescription claims written by this provider, covering 65 Medicare beneficiaries and totaling roughly $19K in drug spend, split 100% brand-name and 0% generic by claim count.
Pharmacist is a high-volume specialty nationwide, with 290,447 enrolled providers across 56 states and an average of 135 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
Provider Details
| NPI | 1932645546 |
|---|---|
| Specialty | Pharmacist |
| Gender | Male |
| NPI Issued | 01/07/2017 |
Brand vs generic prescribing mix · Brand-heavy
Hassan Aden - brand share 100.0%
Pharmacist average
100% brand-name claims vs 0% generic, on 70 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.
70
Total Claims
$19K
Total Drug Cost
65
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 70
- Total Day Supply
- 75
- Brand vs Generic
- 100% brand / 0% generic
- Brand Drug Cost
- $19K
- Generic Drug Cost
- $0
Patient Demographics
- Average Patient Age
- 72.0 years
- Avg HCC Risk Score
- 1.08
- Gender Split
- 62% female / 38% 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 |
|---|---|
| Shingrix Varicella-Zoster Ge/As01b/Pf | 22 |
| Abrysvo "Rsv Vacc | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pharmacist Overview
How Hassan Aden fits within the Pharmacist landscape nationally.
290,447
Pharmacist Providers in US
56
States with Pharmacist
135
Avg Claims per Provider
Hassan Aden's 70 claims are below the specialty average of 135.
Nearby Pharmacist Providers in Arizona
Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as Aden.
Dr. Rooney Aago
RPH
Phoenix, AZ
Maria Rosalie Abad
Lake Havasu City, AZ
Jesse Abah
Phoenix, AZ
Dr. Dustin Abaonza
PHARM D
Tuba City, AZ
Kristin Abaonza
Tuba City, AZ
Compare Pharmacist nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Arizona medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pharmacist peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Arizona
Frequently Asked Questions
What is Hassan Aden's specialty? ▼
Hassan Aden specializes in Pharmacist and practices in Mesa, Arizona.
How much does Hassan Aden prescribe under Medicare Part D? ▼
In 2023, Hassan Aden wrote 70 Medicare Part D claims totaling $19K in drug costs for 65 beneficiaries.
Where is Hassan Aden located? ▼
Hassan Aden is located at 1245 W MAIN ST, Mesa, AZ, 85201. Phone: (480) 833-8838.
What is Hassan Aden's NPI number? ▼
Hassan Aden's National Provider Identifier (NPI) is 1932645546, issued on 01/07/2017.
Does Hassan Aden prescribe more brand-name or generic drugs? ▼
Hassan Aden's prescribing is 100% brand-name and 0% generic drugs by claim count, with $19K in brand drug costs.
How many Pharmacist providers are there in the US? ▼
There are 290,447 Pharmacist providers across 56 states in the US. The average Pharmacist provider writes 135 Medicare Part D claims per year.
What drugs does Hassan Aden prescribe most often? ▼
Based on 2023 Medicare Part D data, Hassan Aden's most frequently prescribed drugs include Shingrix, Abrysvo. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Hassan Aden accept Medicare? ▼
Hassan Aden appears in CMS Medicare data with 70 Part D claims and 65 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Hassan Aden's credentials? ▼
Hassan Aden's NPI is 1932645546. 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.