2026 NPPES data Physical Medicine & Rehabilitation Physician NPI 1467897520 M.D.
Verify on CMS →

Kirsten Gage, M.D.

Physical Medicine & Rehabilitation Physician in Seattle, Washington.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 15,336 in Physical Medicine & Rehabilitation 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
406
Medicare Part D claims · 93 beneficiaries · Physical Medicine & Rehabilitation Physician avg: 781
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$23.12
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Kirsten Gage, M.D. filed 406 Medicare Part D claims in 2023 as a Physical Medicine & Rehabilitation Physician in Seattle, Washington, prescribing 97% generic.

406
Part D claims, 2023
97%
generic prescribing
Likely
board-certified (heuristic)
≥62nd
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.

CMS NPPES provider registry desk

NPI 1467897520 · Physical Medicine & Rehabilitation Physician

NPI-10 · ENUM-MID · TAX-MID · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1467897520
  • ENUM-MID 2013
  • TAX-MID 15K Physical Medicine
  • RX-LIGHT 406
  • BOOK-THIN 461 in Washington
  • PHOTO-ENUM Raechel Percy · 2013

Kirsten Gage, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

406 ≥ 62nd percentile 62% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 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. 2K+: 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.

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 · 2023

Board certification likely (heuristic, not verified)

Kirsten Gage, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Kirsten Gage, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/02/2013

NPI 1467897520

Primary specialty

Physical Medicine & Rehabilitation Physician

Mid-sized

15,336 US NPIs in this specialty

Medicare Part D claims

406 48% vs specialty avg

2023 prescription claims

Specialty avg: 781

Specialty distribution in Washington

How Physical Medicine & Rehabilitation Physician compares to other specialties among Washington providers

Washington providers
Mental Health Counselor8.6%Massage Therapist6.5%Counselor5.7%Behavior Technician4.5%Pharmacist4%Physical Therapist3.6%Physical Medicine & Rehabili…0.2%
Largest specialties in Washington (% of in-state 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 Physical Medicine & Rehabilitation 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).

Practice Address

1100 9TH AVE
Seattle, WA 98101

Provider Details

NPI 1467897520
Specialty Physical Medicine & Rehabilitation Physician
Credentials M.D.
Gender Female
NPI Issued 05/02/2013

Hospital and facility affiliations

Facilities where Kirsten Gage, M.D. 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.

Virginia Mason Medical Center
★★★★★ 5/5
Seattle, WA
Acute Care Hospitals
CMS CCN: 500005

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 Kirsten Gage, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$23

Largest payer

Organogenesis 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.

License & disciplinary context - Washington WMC 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~34K Washington medical licensees in 2023 - they are NOT specific to Kirsten Gage, M.D.. To verify Kirsten Gage, M.D.'s current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases

WMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

Kirsten Gage, M.D. - brand share 3.0%
Physical Medicine & Rehabilitation Physician average

3% brand-name claims vs 97% generic, on 406 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.

406
Total Claims
$30K
Total Drug Cost
93
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
732
Total Day Supply
21,452
Brand vs Generic
3% brand / 97% generic
Brand Drug Cost
$12K
Generic Drug Cost
$18K
Antibiotic Claims
11

Patient Demographics

Average Patient Age
67.1 years
Avg HCC Risk Score
2.18
Gender Split
57% female / 43% male
Age Distribution
<65: 27, 65-74: 44, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What Kirsten Gage, M.D. 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
Baclofen
122
Tizanidine Hcl
40
Gabapentin
32
Lorazepam
17
Tamsulosin Hcl
15
Meloxicam
12

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

Physical Medicine & Rehabilitation Physician Overview

How Kirsten Gage, M.D. fits within the Physical Medicine & Rehabilitation Physician landscape nationally.

15,336
Physical Medicine & Rehabilitation Physician Providers in US
54
States with Physical Medicine & Rehabilitation Physician
781
Avg Claims per Provider

Kirsten Gage, M.D.'s 406 claims are below the specialty average of 781.

Nationwide Physical Medicine & Rehabilitation Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Gage, both outside Washington so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2013)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Physical Medicine & Rehabilitation Physician Providers in Washington

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

One of 461 Physical Medicine & Rehabilitation Physician providers enrolled in Washington, 5 are shown here.

Compare Physical Medicine & Rehabilitation Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Kirsten Gage, M.D.'s specialty?
Kirsten Gage, M.D. specializes in Physical Medicine & Rehabilitation Physician and practices in Seattle, Washington. Credentials: M.D..
How much does Kirsten Gage, M.D. prescribe under Medicare Part D?
In 2023, Kirsten Gage, M.D. wrote 406 Medicare Part D claims totaling $30K in drug costs for 93 beneficiaries.
Where is Kirsten Gage, M.D. located?
Kirsten Gage, M.D. is located at 1100 9TH AVE, Seattle, WA, 98101. Phone: (206) 223-6746.
What is Kirsten Gage, M.D.'s NPI number?
Kirsten Gage, M.D.'s National Provider Identifier (NPI) is 1467897520, issued on 05/02/2013.
Does Kirsten Gage, M.D. prescribe more brand-name or generic drugs?
Kirsten Gage, M.D.'s prescribing is 3% brand-name and 97% generic drugs by claim count, with $12K in brand drug costs.
How many Physical Medicine & Rehabilitation Physician providers are there in the US?
There are 15,336 Physical Medicine & Rehabilitation Physician providers across 54 states in the US. The average Physical Medicine & Rehabilitation Physician provider writes 781 Medicare Part D claims per year.
What drugs does Kirsten Gage, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Kirsten Gage, M.D.'s most frequently prescribed drugs include Baclofen, Tizanidine Hcl, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kirsten Gage, M.D. accept Medicare?
Kirsten Gage, M.D. appears in CMS Medicare data with 406 Part D claims and 93 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kirsten Gage, M.D.'s credentials?
Kirsten Gage, M.D.'s NPI is 1467897520 with credentials M.D.. 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

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 May 2026.