Ralph Irvin, MD
Pain Medicine Physician in Mobile, Alabama. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 951 in Pain Medicine 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.
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Ralph Irvin, MD filed 12,400 Medicare Part D claims in 2023 as a Pain Medicine Physician in Mobile, Alabama, prescribing 97% generic.
- 12K
- Part D claims, 2023
- 97%
- generic prescribing
- $78.35
- 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.
Ralph Irvin, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
12,400 Top 2% higher than 98% 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
Ralph Irvin, MD 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 Ralph Irvin, MD?
Quality data not reportedPrimary specialty
Medicare Part D claims
Specialty distribution in Alabama
How Pain Medicine Physician compares to other specialties among Alabama providers
Largest specialties in Alabama (% of in-state providers)
Pain Medicine Physician ranks #249 among Alabama's specialties (0% of in-state providers)
Each bar is a specialty's share of the Alabama provider total, by primary NUCC taxonomy. The highlighted bar is Pain Medicine Physician; the long tail of smaller specialties is omitted for legibility.
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 Pain Medicine Physician. Verify directly:
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).
Ralph Irvin, MD appears in the CMS NPPES registry as a Pain Medicine Physician provider holding MD credentials at 820 S UNIVERSITY BLVD BLDG 1, Mobile, AL, 36609, with a listed phone of (251) 660-5900. NPI 1760482111 was issued on 07/28/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Irvin 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 12,400 prescription claims written by this provider, covering 600 Medicare beneficiaries and totaling roughly $840K in drug spend, split 3% brand-name and 97% generic by claim count, with an opioid prescribing rate of 45.6%. 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.
Pain Medicine Physician is a narrow specialty nationwide, with 951 enrolled providers across 49 states and an average of 2,078 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 | 1760482111 |
|---|---|
| Specialty | Pain Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 07/28/2005 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm Ralph Irvin, MD's current license status, disciplinary history, and board certifications with the Alabama Board of Medical Examiners in Alabama before relying on this page for a clinical or care decision.
How we sourced this profile
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 Ralph Irvin, MD. Source: openpaymentsdata.cms.gov.
Total received
$78
Largest payer
Abbott Laboratories
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 · Generic-heavy
3% brand-name claims vs 97% generic, on 12,400 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.
Prescribing Breakdown
- 30-Day Fills
- 13,315
- Total Day Supply
- 386,407
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $249K
- Generic Drug Cost
- $590K
- Opioid Claims
- 5,655 (45.6% rate)
- Antibiotic Claims
- 24
Patient Demographics
- Average Patient Age
- 66.1 years
- Avg HCC Risk Score
- 1.58
- Gender Split
- 54% female / 46% male
- Age Distribution
- <65: 230, 65-74: 247, 75-84: 103, 85+: 20
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Ralph Irvin, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
2,648 claims
- Oxycodone-Acetamin…
Oxycodone-Acetaminophen
1,892 claims
- Gabapentin
Gabapentin
1,860 claims
- Cyclobenzaprine Hcl 779
Cyclobenzaprine Hcl
779 claims
- Tizanidine Hcl 629
Tizanidine Hcl
629 claims
- Pregabalin 557
Pregabalin
557 claims
- Oxycodone Hcl 404
Oxycodone Hcl
404 claims
- Diclofenac Sodium 352
Diclofenac Sodium
352 claims
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 2,648 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 1,892 |
| Gabapentin | 1,860 |
| Cyclobenzaprine Hcl | 779 |
| Tizanidine Hcl | 629 |
| Pregabalin | 557 |
| Oxycodone Hcl | 404 |
| Diclofenac Sodium | 352 |
| Baclofen | 338 |
| Zolpidem Tartrate | 266 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pain Medicine Physician Overview
How Ralph Irvin, MD fits within the Pain Medicine Physician landscape nationally.
Ralph Irvin, MD's 12,400 claims are above the specialty average of 2,078.
Nearby Pain Medicine Physician Providers in Alabama
Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as Irvin.
Compare Pain Medicine 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 Alabama medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pain Medicine 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.
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Frequently Asked Questions
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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