NPI registry status
Active
2026 NPPES data Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist NPI 1851071450 PHARM.D
Verify on CMS → Daniel Otis, PHARM.D
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Phoenix, 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 12,377 in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, 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
99
Medicare Part D claims · 92 beneficiaries · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist avg: 256
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
Daniel Otis, PHARM.D filed 99 Medicare Part D claims in 2023 as a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Phoenix, Arizona, prescribing 0% generic.
- 99
- 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.
Daniel Otis, PHARM.D's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
99 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 Daniel Otis, PHARM.D?
Quality data not reportedPrimary specialty
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
Medicare Part D claims
99 61% vs specialty avg
Specialty distribution in Arizona
How Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 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 Clinician (PhC)/ Clinical Pharmacy Specialist. 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).
Daniel Otis, PHARM.D appears in the CMS NPPES registry as a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider holding PHARM.D credentials at 6601 W INDIAN SCHOOL RD, Phoenix, AZ, 85033, with a listed phone of (623) 846-1533. NPI 1851071450 was issued on 07/19/2023.
Medicare Part D records for calendar year 2023 show 99 prescription claims written by this provider, covering 92 Medicare beneficiaries and totaling roughly $30K in drug spend, split 100% brand-name and 0% generic by claim count.
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist is a mid-sized specialty nationwide, with 12,377 enrolled providers across 55 states and an average of 256 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 | 1851071450 |
|---|---|
| Specialty | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist |
| Credentials | PHARM.D |
| Gender | Male |
| NPI Issued | 07/19/2023 |
Brand vs generic prescribing mix · Brand-heavy
Daniel Otis, PHARM.D - brand share 100.0%
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist average
100% brand-name claims vs 0% generic, on 99 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.
99
Total Claims
$30K
Total Drug Cost
92
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 99
- Total Day Supply
- 99
- Brand vs Generic
- 100% brand / 0% generic
- Brand Drug Cost
- $30K
- Generic Drug Cost
- $0
Patient Demographics
- Average Patient Age
- 74.7 years
- Avg HCC Risk Score
- 0.98
- Gender Split
- 51% female / 49% 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 | 16 |
| 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.
More Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in AZ →
All providers in Arizona →
Compare specialties →
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Overview
How Daniel Otis, PHARM.D fits within the Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist landscape nationally.
12,377
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Providers in US
55
States with Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
256
Avg Claims per Provider
Daniel Otis, PHARM.D's 99 claims are below the specialty average of 256.
Nearby Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Providers in Arizona
Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as Otis.
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 Clinician (PhC)/ Clinical Pharmacy Specialist 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
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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
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Frequently Asked Questions
What is Daniel Otis, PHARM.D's specialty? ▼
Daniel Otis, PHARM.D specializes in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist and practices in Phoenix, Arizona. Credentials: PHARM.D.
How much does Daniel Otis, PHARM.D prescribe under Medicare Part D? ▼
In 2023, Daniel Otis, PHARM.D wrote 99 Medicare Part D claims totaling $30K in drug costs for 92 beneficiaries.
Where is Daniel Otis, PHARM.D located? ▼
Daniel Otis, PHARM.D is located at 6601 W INDIAN SCHOOL RD, Phoenix, AZ, 85033. Phone: (623) 846-1533.
What is Daniel Otis, PHARM.D's NPI number? ▼
Daniel Otis, PHARM.D's National Provider Identifier (NPI) is 1851071450, issued on 07/19/2023.
Does Daniel Otis, PHARM.D prescribe more brand-name or generic drugs? ▼
Daniel Otis, PHARM.D's prescribing is 100% brand-name and 0% generic drugs by claim count, with $30K in brand drug costs.
How many Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers are there in the US? ▼
There are 12,377 Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers across 55 states in the US. The average Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider writes 256 Medicare Part D claims per year.
What drugs does Daniel Otis, PHARM.D prescribe most often? ▼
Based on 2023 Medicare Part D data, Daniel Otis, PHARM.D'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 Daniel Otis, PHARM.D accept Medicare? ▼
Daniel Otis, PHARM.D appears in CMS Medicare data with 99 Part D claims and 92 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Daniel Otis, PHARM.D's credentials? ▼
Daniel Otis, PHARM.D's NPI is 1851071450 with credentials PHARM.D. 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.