2026 NPPES data Physician Assistant NPI 1366920522 PA-C
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CATHERINE DECK, PA-C

Physician Assistant in RESTON, Virginia. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
438
Medicare Part D claims · 189 beneficiaries · Physician Assistant avg: 790
MIPS score
76.3699/100
▼ 7 pts below national avg 83.1 · [object Object]

What the federal data shows

CATHERINE DECK, PA-C reported a CMS MIPS final score of 76.3699/100 — below the 83.1 national average — and filed 438 Medicare Part D claims in 2023.

76.3699/100
MIPS score · -7 vs avg
438
Part D claims, 2023

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.

CATHERINE DECK, PA-C's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

76 21st percentile higher than 21% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about CATHERINE DECK, PA-C?

Below national average

NPI registry status

Active

Issued 07/31/2018

NPI 1366920522

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

438 45% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

76.3699/100 6.730099999999993% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Virginia

How Physician Assistant compares to other specialties among Virginia providers

Virginia providers

Physician Assistant share within Virginia

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Virginia

Medicare quality performance — MIPS

CATHERINE DECK, PA-C's 2023 MIPS final score plotted against the Physician Assistant national average

Below national average
MIPS Final Score
76.3699/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Physician Assistant) — 76.3699/100 vs national avg 83.1

0%100%National avg83%76.4%
MIPS final score (Physician Assistant) — 76.3699/100 vs national avg 83.1

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).

CATHERINE DECK, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 1850 TOWN CENTER PKWY STE 400, RESTON, VA, 20190, with a listed phone of (703) 810-5202. NPI 1366920522 was issued on 07/31/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DECK 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 438 prescription claims written by this provider, covering 189 Medicare beneficiaries and totaling roughly $13K in drug spend, with an opioid prescribing rate of 34.7%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 76.3699/100 for the 2023 performance year (Quality 67.1603, Cost 54.0727), compared with the national average of 83.1.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

1850 TOWN CENTER PKWY STE 400
RESTON, VA 20190

Provider Details

NPI 1366920522
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 07/31/2018

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

76.3699
Final Score
Avg: 83.1
67.1603
Quality
54.0727
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where CATHERINE DECK, PA-C 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.

LEGACY HEALTHCARE SERVICES INC
BURKE, VA
ORTHOVIRGINIA INC
RESTON, VA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

438
Total Claims
$13K
Total Drug Cost
189
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
448
Total Day Supply
5,750
Generic Drug Cost
$6K
Opioid Claims
152 (34.7% rate)
Antibiotic Claims
69

Patient Demographics

Average Patient Age
72.7 years
Avg HCC Risk Score
0.76
Gender Split
65% female / 35% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What CATHERINE DECK, PA-C prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Tramadol Hcl
62
Oxycodone Hcl
61
Ondansetron Odt
Ondansetron
45
Celecoxib
40
Meloxicam
40
Cefadroxil
39
Diclofenac Sodium
33
Ondansetron Hcl
33
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
21
Amoxicillin
16

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Physician Assistant Overview

How CATHERINE DECK, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

CATHERINE DECK, PA-C's 438 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Virginia

Other clinicians with the same primary specialty enrolled in Virginia, drawn from the same CMS NPPES roster as DECK.

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is CATHERINE DECK, PA-C's specialty?
CATHERINE DECK, PA-C specializes in Physician Assistant and practices in RESTON, Virginia. Credentials: PA-C.
How much does CATHERINE DECK, PA-C prescribe under Medicare Part D?
In 2023, CATHERINE DECK, PA-C wrote 438 Medicare Part D claims totaling $13K in drug costs for 189 beneficiaries.
What is CATHERINE DECK, PA-C's Medicare quality score?
CATHERINE DECK, PA-C has a CMS MIPS Final Score of 76.3699/100 (Quality: 67.1603, Cost: 54.0727). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is CATHERINE DECK, PA-C located?
CATHERINE DECK, PA-C is located at 1850 TOWN CENTER PKWY STE 400, RESTON, VA, 20190. Phone: (703) 810-5202.
What is CATHERINE DECK, PA-C's NPI number?
CATHERINE DECK, PA-C's National Provider Identifier (NPI) is 1366920522, issued on 07/31/2018.
Does CATHERINE DECK, PA-C prescribe opioids?
Yes, CATHERINE DECK, PA-C had 152 opioid claims in 2023 with an opioid prescribing rate of 34.7%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does CATHERINE DECK, PA-C prescribe most often?
Based on 2023 Medicare Part D data, CATHERINE DECK, PA-C's most frequently prescribed drugs include Tramadol Hcl, Oxycodone Hcl, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CATHERINE DECK, PA-C accept Medicare?
CATHERINE DECK, PA-C appears in CMS Medicare data with 438 Part D claims and 189 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CATHERINE DECK, PA-C's credentials?
CATHERINE DECK, PA-C's NPI is 1366920522 with credentials PA-C. 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

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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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