NPI registry status
Active
2026 NPPES data Surgical Physician Assistant NPI 1952558892 PA
Verify on CMS → Christopher Robinson, PA
Surgical Physician Assistant in Charleston, South Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 16,380 in Surgical Physician Assistant, 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
108
Medicare Part D claims · 75 beneficiaries · Surgical Physician Assistant avg: 341
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$446.45
8 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Christopher Robinson, PA filed 108 Medicare Part D claims in 2024 as a Surgical Physician Assistant in Charleston, South Carolina, prescribing 85% generic.
- 108
- Part D claims, 2024
- 85%
- generic prescribing
- $446.45
- industry payments (Sunshine Act)
- ≥34th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Christopher Robinson, PA
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1952558892), first enumerated 08/21/2008.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 108 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$446.45 in reported industry payments (8 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1952558892 · Surgical Physician Assistant
NPI-10 · ENUM-MID · TAX-MID · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1952558892
- ENUM-MID 2008
- TAX-MID 16K Surgical Physician
- RX-LIGHT 108
- BOOK-THIN 268 in South Carolina
- PHOTO-ENUM Laura Chenevert · 2008
Christopher Robinson, PA's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
108 ≥ 34th percentile 34% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Christopher Robinson, PA?
Quality data not reportedPrimary specialty
Surgical Physician Assistant
Medicare Part D claims
108 68% vs specialty avg
Specialty distribution in South Carolina
How Surgical Physician Assistant compares to other specialties among South Carolina 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 Surgical Physician Assistant. 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).
Practice Address
Provider Details
| NPI | 1952558892 |
|---|---|
| Specialty | Surgical Physician Assistant |
| Credentials | PA |
| Gender | Male |
| NPI Issued | 08/21/2008 |
Hospital and facility affiliations
Facilities where Christopher Robinson, PA bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Anmed Health
★★★★☆ 4/5
Anderson, SC
Acute Care Hospitals
CMS CCN: 420027
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Christopher Robinson, PA. Source: openpaymentsdata.cms.gov.
Total received
$446
Largest payer
Alexion Pharmaceuticals, 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
Christopher Robinson, PA - brand share 15.0%
Surgical Physician Assistant average
15% brand-name claims vs 85% generic, on 108 2024 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 2024.
108
Total Claims
$12K
Total Drug Cost
75
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 137
- Total Day Supply
- 2,923
- Brand vs Generic
- 15% brand / 85% generic
- Brand Drug Cost
- $10K
- Generic Drug Cost
- $3K
- Antibiotic Claims
- 42
Patient Demographics
- Average Patient Age
- 70.3 years
- Avg HCC Risk Score
- 1.82
- Gender Split
- 60% female / 40% male
- Age Distribution
- <65: 12, 65-74: 37, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Solifenacin Succinate | 11 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Surgical Physician Assistant Overview
How Christopher Robinson, PA fits within the Surgical Physician Assistant landscape nationally.
16,380
Surgical Physician Assistant Providers in US
54
States with Surgical Physician Assistant
341
Avg Claims per Provider
Christopher Robinson, PA's 108 claims are below the specialty average of 341.
Nationwide Surgical Physician Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Robinson, both outside South Carolina so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2008)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Surgical Physician Assistant Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Robinson.
One of 268 Surgical Physician Assistant providers enrolled in South Carolina, 5 are shown here.
Katie Aaron
CSFA
Johns Island, SC
Bryan Alford
PA-C
West Columbia, SC
Jay Altemus
P.A.
West Columbia, SC
Karen Anderson
PA
Charleston, SC
Dale Andrews
PA-C
Greenwood, SC
Compare Surgical Physician Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Christopher Robinson, PA's specialty? ▼
Christopher Robinson, PA specializes in Surgical Physician Assistant and practices in Charleston, South Carolina. Credentials: PA.
How much does Christopher Robinson, PA prescribe under Medicare Part D? ▼
In 2024, Christopher Robinson, PA wrote 108 Medicare Part D claims totaling $12K in drug costs for 75 beneficiaries.
Where is Christopher Robinson, PA located? ▼
Christopher Robinson, PA is located at 125 DOUGHTY ST, Charleston, SC, 29403. Phone: (843) 958-1281.
What is Christopher Robinson, PA's NPI number? ▼
Christopher Robinson, PA's National Provider Identifier (NPI) is 1952558892, issued on 08/21/2008.
Does Christopher Robinson, PA prescribe more brand-name or generic drugs? ▼
Christopher Robinson, PA's prescribing is 15% brand-name and 85% generic drugs by claim count, with $10K in brand drug costs.
How many Surgical Physician Assistant providers are there in the US? ▼
There are 16,380 Surgical Physician Assistant providers across 54 states in the US. The average Surgical Physician Assistant provider writes 341 Medicare Part D claims per year.
What drugs does Christopher Robinson, PA prescribe most often? ▼
Based on 2024 Medicare Part D data, Christopher Robinson, PA's most frequently prescribed drugs include Solifenacin Succinate, Sulfamethoxazole-Trimethoprim. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Christopher Robinson, PA accept Medicare? ▼
Christopher Robinson, PA appears in CMS Medicare data with 108 Part D claims and 75 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Christopher Robinson, PA's credentials? ▼
Christopher Robinson, PA's NPI is 1952558892 with credentials PA. 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 (2024). 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 August 2026 (NPPES) / 2024 (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
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 August 2026.