2026 NPPES data Physician Assistant NPI 1528248309 PA
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KRISTINE CHAMBERS, PA

Physician Assistant in FALLS CHURCH, 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
67
Medicare Part D claims · 46 beneficiaries · Physician Assistant avg: 790

What the federal data shows

KRISTINE CHAMBERS, PA filed 67 Medicare Part D claims in 2023 as a Physician Assistant in FALLS CHURCH, Virginia.

67
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.

KRISTINE CHAMBERS, PA's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

67 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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 KRISTINE CHAMBERS, PA?

Quality data not reported

NPI registry status

Active

Issued 11/08/2007

NPI 1528248309

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

67 92% vs specialty avg

2023 prescription claims

Specialty avg: 790

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

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physician Assistant ABMS/AOA estimate

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

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).

KRISTINE CHAMBERS, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 3300 GALLOWS RD, FALLS CHURCH, VA, 22042, with a listed phone of (703) 776-2545. NPI 1528248309 was issued on 11/08/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHAMBERS 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 67 prescription claims written by this provider, covering 46 Medicare beneficiaries and totaling roughly $710 in drug spend, with an opioid prescribing rate of 17.9%. 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.

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

3300 GALLOWS RD
FALLS CHURCH, VA 22042

Provider Details

NPI 1528248309
Specialty Physician Assistant
Credentials PA
Gender Female
NPI Issued 11/08/2007

Medicare Part D Prescribing Data

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

67
Total Claims
$710
Total Drug Cost
46
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
67
Total Day Supply
546
Generic Drug Cost
$597
Opioid Claims
12 (17.9% rate)
Antibiotic Claims
18

Patient Demographics

Average Patient Age
72.5 years
Avg HCC Risk Score
1.31
Gender Split
63% female / 37% male

Physician Assistant Overview

How KRISTINE CHAMBERS, PA fits within the Physician Assistant landscape nationally.

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

KRISTINE CHAMBERS, PA's 67 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 CHAMBERS.

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

Frequently Asked Questions

What is KRISTINE CHAMBERS, PA's specialty?
KRISTINE CHAMBERS, PA specializes in Physician Assistant and practices in FALLS CHURCH, Virginia. Credentials: PA.
How much does KRISTINE CHAMBERS, PA prescribe under Medicare Part D?
In 2023, KRISTINE CHAMBERS, PA wrote 67 Medicare Part D claims totaling $710 in drug costs for 46 beneficiaries.
Where is KRISTINE CHAMBERS, PA located?
KRISTINE CHAMBERS, PA is located at 3300 GALLOWS RD, FALLS CHURCH, VA, 22042. Phone: (703) 776-2545.
What is KRISTINE CHAMBERS, PA's NPI number?
KRISTINE CHAMBERS, PA's National Provider Identifier (NPI) is 1528248309, issued on 11/08/2007.
Does KRISTINE CHAMBERS, PA prescribe opioids?
Yes, KRISTINE CHAMBERS, PA had 12 opioid claims in 2023 with an opioid prescribing rate of 17.9%.
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.
Does KRISTINE CHAMBERS, PA accept Medicare?
KRISTINE CHAMBERS, PA appears in CMS Medicare data with 67 Part D claims and 46 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KRISTINE CHAMBERS, PA's credentials?
KRISTINE CHAMBERS, PA's NPI is 1528248309 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

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