NPI registry status
Active
2026 NPPES data Hospitalist Physician NPI 1912085655 DO
Verify on CMS → Valarie Grogan, DO
Hospitalist Physician 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 16,825 in Hospitalist Physician, 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
5K
Medicare Part D claims · 151 beneficiaries · Hospitalist Physician avg: 888
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$27.55
1 payments · CMS Open Payments (Sunshine Act)
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
Valarie Grogan, DO filed 5,371 Medicare Part D claims in 2023 as a Hospitalist Physician in Phoenix, Arizona, prescribing 88% generic.
- 5K
- Part D claims, 2023
- 88%
- generic prescribing
- $27.55
- industry payments (Sunshine Act)
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.
Valarie Grogan, DO's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
5,371 Top 6% higher than 94% 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
◑
Board-eligible specialty (heuristic, not verified)
Valarie Grogan, DO practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Valarie Grogan, DO?
Quality data not reportedPrimary specialty
Hospitalist Physician
Medicare Part D claims
5,371 6× vs specialty avg
Specialty distribution in Arizona
How Hospitalist Physician 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 Hospitalist Physician. 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).
Valarie Grogan, DO appears in the CMS NPPES registry as a Hospitalist Physician provider holding DO credentials at 14040 N CAVE CREEK RD STE 308, Phoenix, AZ, 85022, with a listed phone of (623) 428-9885. NPI 1912085655 was issued on 11/01/2006.
Medicare Part D records for calendar year 2023 show 5,371 prescription claims written by this provider, covering 151 Medicare beneficiaries and totaling roughly $345K in drug spend, split 11% brand-name and 88% generic by claim count, with an opioid prescribing rate of 2.5%.
Hospitalist Physician is a mid-sized specialty nationwide, with 16,825 enrolled providers across 54 states and an average of 888 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 | 1912085655 |
|---|---|
| Specialty | Hospitalist Physician |
| Credentials | DO |
| Gender | Female |
| NPI Issued | 11/01/2006 |
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 Valarie Grogan, DO. Source: openpaymentsdata.cms.gov.
Total received
$28
Largest payer
McKesson Medical-Surgical Minnesota Supply, 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.
Brand vs generic prescribing mix · Typical
Valarie Grogan, DO - brand share 11.0%
Hospitalist Physician average
11% brand-name claims vs 88% generic, on 5,371 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.
5,371
Total Claims
$345K
Total Drug Cost
151
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,158
- Total Day Supply
- 166,176
- Brand vs Generic
- 11% brand / 88% generic
- Brand Drug Cost
- $182K
- Generic Drug Cost
- $162K
- Opioid Claims
- 134 (2.5% rate)
- Antibiotic Claims
- 128
Patient Demographics
- Average Patient Age
- 85.4 years
- Avg HCC Risk Score
- 1.92
- Gender Split
- 75% female / 25% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Valarie Grogan, DO prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
335 claims
- Trazodone Hcl
Trazodone Hcl
252 claims
- Atorvastatin Calcium
Atorvastatin Calcium
180 claims
- Amlodipine Besylate
Amlodipine Besylate
179 claims
- Eliquis
Eliquis
176 claims
- Metoprolol Succinate
Metoprolol Succinate
162 claims
- Donepezil Hcl
Donepezil Hcl
153 claims
- Furosemide
Furosemide
138 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 335 |
| Trazodone Hcl | 252 |
| Atorvastatin Calcium | 180 |
| Amlodipine Besylate | 179 |
| Eliquis Apixaban | 176 |
| Metoprolol Succinate | 162 |
| Donepezil Hcl | 153 |
| Furosemide | 138 |
| Pantoprazole Sodium | 134 |
| Quetiapine Fumarate | 129 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Hospitalist Physician Overview
How Valarie Grogan, DO fits within the Hospitalist Physician landscape nationally.
16,825
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider
Valarie Grogan, DO's 5,371 claims are above the specialty average of 888.
Nearby Hospitalist Physician Providers in Arizona
Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as Grogan.
Dr. Ahmad Abdulmajid
MD
Phoenix, AZ
Dr. Olaide Abiodun
MD
Casa Grande, AZ
Dr. Rami Abusaleh
MD
Mesa, AZ
Dr. Rajeev Achari
MD
Phoenix, AZ
Dr. Olusegun Adetuyi
MD, MPH
Phoenix, AZ
Compare Hospitalist Physician 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 Hospitalist Physician 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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Explore Arizona
Frequently Asked Questions
What is Valarie Grogan, DO's specialty? ▼
Valarie Grogan, DO specializes in Hospitalist Physician and practices in Phoenix, Arizona. Credentials: DO.
How much does Valarie Grogan, DO prescribe under Medicare Part D? ▼
In 2023, Valarie Grogan, DO wrote 5,371 Medicare Part D claims totaling $345K in drug costs for 151 beneficiaries.
Where is Valarie Grogan, DO located? ▼
Valarie Grogan, DO is located at 14040 N CAVE CREEK RD STE 308, Phoenix, AZ, 85022. Phone: (623) 428-9885.
What is Valarie Grogan, DO's NPI number? ▼
Valarie Grogan, DO's National Provider Identifier (NPI) is 1912085655, issued on 11/01/2006.
Does Valarie Grogan, DO prescribe more brand-name or generic drugs? ▼
Valarie Grogan, DO's prescribing is 11% brand-name and 88% generic drugs by claim count, with $182K in brand drug costs.
Does Valarie Grogan, DO prescribe opioids? ▼
Yes, Valarie Grogan, DO had 134 opioid claims in 2023 with an opioid prescribing rate of 2.5%.
How many Hospitalist Physician providers are there in the US? ▼
There are 16,825 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does Valarie Grogan, DO prescribe most often? ▼
Based on 2023 Medicare Part D data, Valarie Grogan, DO's most frequently prescribed drugs include Levothyroxine Sodium, Trazodone Hcl, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Valarie Grogan, DO accept Medicare? ▼
Valarie Grogan, DO appears in CMS Medicare data with 5,371 Part D claims and 151 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Valarie Grogan, DO's credentials? ▼
Valarie Grogan, DO's NPI is 1912085655 with credentials DO. 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.