NPI registry status
Active
2026 NPPES data Pharmacotherapy Pharmacist NPI 1386656809 RPH
Verify on CMS → Robin John, RPH
Pharmacotherapy Pharmacist in Toppenish, Washington.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 5,941 in Pharmacotherapy 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
520
Medicare Part D claims · 29 beneficiaries · Pharmacotherapy Pharmacist avg: 397
Generic prescribing
63%
generic claims · 33% 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
Robin John, RPH filed 520 Medicare Part D claims in 2023 as a Pharmacotherapy Pharmacist in Toppenish, Washington, prescribing 63% generic.
- 520
- Part D claims, 2023
- 63%
- 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.
Robin John, RPH's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
520 Top 34% higher than 66% 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 Robin John, RPH?
Quality data not reportedPrimary specialty
Pharmacotherapy Pharmacist
Medicare Part D claims
520 31% vs specialty avg
Specialty distribution in Washington
How Pharmacotherapy Pharmacist compares to other specialties among Washington 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 Pharmacotherapy 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).
Robin John, RPH appears in the CMS NPPES registry as a Pharmacotherapy Pharmacist provider holding RPH credentials at 401 BUSTER RD, Toppenish, WA, 98948, with a listed phone of (509) 865-2102. NPI 1386656809 was issued on 08/13/2006.
Medicare Part D records for calendar year 2023 show 520 prescription claims written by this provider, covering 29 Medicare beneficiaries and totaling roughly $117K in drug spend, split 33% brand-name and 63% generic by claim count.
Pharmacotherapy Pharmacist is a mid-sized specialty nationwide, with 5,941 enrolled providers across 53 states and an average of 397 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 | 1386656809 |
|---|---|
| Specialty | Pharmacotherapy Pharmacist |
| Credentials | RPH |
| Gender | Female |
| NPI Issued | 08/13/2006 |
License & disciplinary context - Washington WMC 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 ~34K Washington medical licensees in 2023 - they are NOT specific to Robin John, RPH. To verify Robin John, RPH's current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases
WMC 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 Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Above average
Robin John, RPH - brand share 33.0%
Pharmacotherapy Pharmacist average
33% brand-name claims vs 63% generic, on 520 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.
520
Total Claims
$117K
Total Drug Cost
29
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 522
- Total Day Supply
- 15,594
- Brand vs Generic
- 33% brand / 63% generic
- Brand Drug Cost
- $114K
- Generic Drug Cost
- $3K
Patient Demographics
- Average Patient Age
- 69.6 years
- Avg HCC Risk Score
- 1.77
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Robin John, RPH prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
77 claims
- Metformin Hcl Er
Metformin Hcl Er
65 claims
- Amlodipine Besylate
Amlodipine Besylate
54 claims
- Jardiance
Jardiance
45 claims
- Ozempic
Ozempic
40 claims
- Levemir Flexpen 27
Levemir Flexpen
27 claims
- Lisinopril 25
Lisinopril
25 claims
- Carvedilol 24
Carvedilol
24 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 77 |
| Metformin Hcl Er Metformin Hcl | 65 |
| Amlodipine Besylate | 54 |
| Jardiance Empagliflozin | 45 |
| Ozempic Semaglutide | 40 |
| Levemir Flexpen Insulin Detemir | 27 |
| Lisinopril | 25 |
| Carvedilol | 24 |
| Rosuvastatin Calcium | 18 |
| Losartan Potassium | 15 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pharmacotherapy Pharmacist Overview
How Robin John, RPH fits within the Pharmacotherapy Pharmacist landscape nationally.
5,941
Pharmacotherapy Pharmacist Providers in US
53
States with Pharmacotherapy Pharmacist
397
Avg Claims per Provider
Robin John, RPH's 520 claims are above the specialty average of 397.
Nearby Pharmacotherapy Pharmacist Providers in Washington
Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as John.
Dr. Louise Achey
PHARM.D.
Yakima, WA
Dr. Roger Acuncius
RPH
Spokane, WA
Dr. Brent Albertson
PHARMD
Spokane, WA
Dr. Lisa Allen
B.S., PHARM.D.
Tacoma, WA
Dr. Jeffrey Almgren
R.PH.
Seattle, WA
Compare Pharmacotherapy 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 Washington medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pharmacotherapy 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.
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Frequently Asked Questions
What is Robin John, RPH's specialty? ▼
Robin John, RPH specializes in Pharmacotherapy Pharmacist and practices in Toppenish, Washington. Credentials: RPH.
How much does Robin John, RPH prescribe under Medicare Part D? ▼
In 2023, Robin John, RPH wrote 520 Medicare Part D claims totaling $117K in drug costs for 29 beneficiaries.
Where is Robin John, RPH located? ▼
Robin John, RPH is located at 401 BUSTER RD, Toppenish, WA, 98948. Phone: (509) 865-2102.
What is Robin John, RPH's NPI number? ▼
Robin John, RPH's National Provider Identifier (NPI) is 1386656809, issued on 08/13/2006.
Does Robin John, RPH prescribe more brand-name or generic drugs? ▼
Robin John, RPH's prescribing is 33% brand-name and 63% generic drugs by claim count, with $114K in brand drug costs.
How many Pharmacotherapy Pharmacist providers are there in the US? ▼
There are 5,941 Pharmacotherapy Pharmacist providers across 53 states in the US. The average Pharmacotherapy Pharmacist provider writes 397 Medicare Part D claims per year.
What drugs does Robin John, RPH prescribe most often? ▼
Based on 2023 Medicare Part D data, Robin John, RPH's most frequently prescribed drugs include Atorvastatin Calcium, Metformin Hcl Er, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robin John, RPH accept Medicare? ▼
Robin John, RPH appears in CMS Medicare data with 520 Part D claims and 29 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robin John, RPH's credentials? ▼
Robin John, RPH's NPI is 1386656809 with credentials RPH. 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.