2026 NPPES data Cardiovascular Disease Physician NPI 1790245199 MD
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RACHEL CLARK, MD

Cardiovascular Disease Physician in SEATTLE, Washington. 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
189
Medicare Part D claims · 48 beneficiaries · Cardiovascular Disease Physician avg: 3K
Generic prescribing
72%
generic claims · 28% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: RACHEL CLARK, MD is a Cardiovascular Disease Physician ([object Object]) practicing in SEATTLE, Washington with a Medicare Part D prescribing footprint of 189 claims across 48 beneficiaries — 28% brand-name prescribing .

What stands out: RACHEL CLARK, MD filed 189 Medicare Part D claims in 2023 across SEATTLE, Washington. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

RACHEL CLARK, MD 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).

RACHEL CLARK, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 03/21/2019

NPI 1790245199

Primary specialty

Cardiovascular Disease Physician

Mid-sized

24,795 US NPIs in this specialty

Medicare Part D claims

189 94% vs specialty avg

2023 prescription claims

Specialty avg: 3,033

Specialty distribution in Washington

How Cardiovascular Disease Physician compares to other specialties among Washington providers

Washington providers

Cardiovascular Disease Physician share within Washington

1. Cardiovascular Disease Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Cardiovascular Disease Physician share within Washington

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Cardiovascular Disease Physician) — 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).

RACHEL CLARK, MD is a Cardiovascular Disease Physician provider practicing in SEATTLE, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1790245199. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

RACHEL CLARK, MD appears in the CMS NPPES registry as a Cardiovascular Disease Physician provider holding MD credentials at 325 9TH AVE, SEATTLE, WA, 98104, with a listed phone of (206) 520-5000. NPI 1790245199 was issued on 03/21/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CLARK 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 189 prescription claims written by this provider, covering 48 Medicare beneficiaries and totaling roughly $59K in drug spend, split 28% brand-name and 72% generic by claim count. 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.

Cardiovascular Disease Physician is a mid-sized specialty nationwide, with 24,795 enrolled providers across 54 states and an average of 3,033 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

325 9TH AVE
SEATTLE, WA 98104

Provider Details

NPI 1790245199
Specialty Cardiovascular Disease Physician
Credentials MD
Gender Female
NPI Issued 03/21/2019

Hospital and facility affiliations

Facilities where RACHEL CLARK, MD 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.

THE ASSOCIATION OF UNIVERSITY PHYSICIANS
SEATTLE, WA

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

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 RACHEL CLARK, MD. To verify RACHEL CLARK, MD'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 · Above average

RACHEL CLARK, MD — brand share 28.0%
Specialty average (est.)

28% brand-name claims vs 72% generic, on 189 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.

189
Total Claims
$59K
Total Drug Cost
48
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
372
Total Day Supply
11,146
Brand vs Generic
28% brand / 72% generic
Brand Drug Cost
$55K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
73.8 years
Avg HCC Risk Score
1.98
Gender Split
58% female / 42% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Jardiance
Empagliflozin
22
Atorvastatin Calcium
16
Entresto
Sacubitril/Valsartan
14
Metoprolol Succinate
12
Labetalol Hcl
11
Losartan Potassium
11

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

Cardiovascular Disease Physician Overview

How RACHEL CLARK, MD fits within the Cardiovascular Disease Physician landscape nationally.

24,795
Cardiovascular Disease Physician Providers in US
54
States with Cardiovascular Disease Physician
3,033
Avg Claims per Provider

RACHEL CLARK, MD's 189 claims are below the specialty average of 3,033.

Nearby Cardiovascular Disease Physician Providers in Washington

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

Compare Cardiovascular Disease Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RACHEL CLARK, MD's specialty?
RACHEL CLARK, MD specializes in Cardiovascular Disease Physician and practices in SEATTLE, Washington. Credentials: MD.
How much does RACHEL CLARK, MD prescribe under Medicare Part D?
In 2023, RACHEL CLARK, MD wrote 189 Medicare Part D claims totaling $59K in drug costs for 48 beneficiaries.
Where is RACHEL CLARK, MD located?
RACHEL CLARK, MD is located at 325 9TH AVE, SEATTLE, WA, 98104. Phone: (206) 520-5000.
What is RACHEL CLARK, MD's NPI number?
RACHEL CLARK, MD's National Provider Identifier (NPI) is 1790245199, issued on 03/21/2019.
Does RACHEL CLARK, MD prescribe more brand-name or generic drugs?
RACHEL CLARK, MD's prescribing is 28% brand-name and 72% generic drugs by claim count, with $55K in brand drug costs.
How many Cardiovascular Disease Physician providers are there in the US?
There are 24,795 Cardiovascular Disease Physician providers across 54 states in the US. The average Cardiovascular Disease Physician provider writes 3,033 Medicare Part D claims per year.
What drugs does RACHEL CLARK, MD prescribe most often?
Based on 2023 Medicare Part D data, RACHEL CLARK, MD's most frequently prescribed drugs include Jardiance, Atorvastatin Calcium, Entresto. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RACHEL CLARK, MD accept Medicare?
RACHEL CLARK, MD appears in CMS Medicare data with 189 Part D claims and 48 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RACHEL CLARK, MD's credentials?
RACHEL CLARK, MD's NPI is 1790245199 with credentials MD. 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