NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1144220609 MD
Verify on CMS → Eric Sohn, MD
Family Medicine Physician in Spokane, 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 147,640 in Family Medicine 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
8K
Medicare Part D claims · 370 beneficiaries · Family Medicine Physician avg: 3K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Eric Sohn, MD filed 7,504 Medicare Part D claims in 2023 as a Family Medicine Physician in Spokane, Washington.
- 8K
- 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.
Eric Sohn, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
7,504 Top 3% higher than 97% of 1,370,886 prescribers
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
◑
Board-eligible specialty (heuristic, not verified)
Eric Sohn, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Eric Sohn, MD?
Quality data not reportedPrimary specialty
Family Medicine Physician
Medicare Part D claims
7,504 120% vs specialty avg
Specialty distribution in Washington
How Family Medicine Physician compares to other specialties among Washington 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 Family Medicine 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).
Eric Sohn, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 6420 W KITSAP DR, Spokane, WA, 99208, with a listed phone of (509) 464-1600. NPI 1144220609 was issued on 07/27/2005.
Medicare Part D records for calendar year 2023 show 7,504 prescription claims written by this provider, covering 370 Medicare beneficiaries and totaling roughly $558K in drug spend, with an opioid prescribing rate of 3.6%.
Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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
Provider Details
| NPI | 1144220609 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 07/27/2005 |
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 Eric Sohn, MD. To verify Eric Sohn, 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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
7,504
Total Claims
$558K
Total Drug Cost
370
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 7,569
- Total Day Supply
- 175,506
- Generic Drug Cost
- $247K
- Opioid Claims
- 273 (3.6% rate)
- Antibiotic Claims
- 148
Patient Demographics
- Average Patient Age
- 78.9 years
- Avg HCC Risk Score
- 2.66
- Gender Split
- 60% female / 40% male
- Age Distribution
- <65: 42, 65-74: 86, 75-84: 101, 85+: 141
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Eric Sohn, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
382 claims
- Atorvastatin Calcium
Atorvastatin Calcium
344 claims
- Furosemide
Furosemide
219 claims
- Lisinopril
Lisinopril
218 claims
- Gabapentin
Gabapentin
190 claims
- Eliquis
Eliquis
186 claims
- Trazodone Hcl 148
Trazodone Hcl
148 claims
- Omeprazole 139
Omeprazole
139 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 382 |
| Atorvastatin Calcium | 344 |
| Furosemide | 219 |
| Lisinopril | 218 |
| Gabapentin | 190 |
| Eliquis Apixaban | 186 |
| Trazodone Hcl | 148 |
| Omeprazole | 139 |
| Potassium Chloride | 136 |
| Amlodipine Besylate | 130 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Eric Sohn, MD fits within the Family Medicine Physician landscape nationally.
147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Eric Sohn, MD's 7,504 claims are above the specialty average of 3,418.
Nearby Family Medicine Physician Providers in Washington
Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Sohn.
Dr. Shawn Aaron
MD
Longview, WA
Dr. John Abano
M.D.
Shoreline, WA
Dr. Sarah Abbot
DO
Kirkland, WA
Dr. Arthur Abbott
M.D.
Seattle, WA
Dr. Dale Abbott
MD
Burlington, WA
Compare Family Medicine Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Washington medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Family Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Eric Sohn, MD's specialty? ▼
Eric Sohn, MD specializes in Family Medicine Physician and practices in Spokane, Washington. Credentials: MD.
How much does Eric Sohn, MD prescribe under Medicare Part D? ▼
In 2023, Eric Sohn, MD wrote 7,504 Medicare Part D claims totaling $558K in drug costs for 370 beneficiaries.
Where is Eric Sohn, MD located? ▼
Eric Sohn, MD is located at 6420 W KITSAP DR, Spokane, WA, 99208. Phone: (509) 464-1600.
What is Eric Sohn, MD's NPI number? ▼
Eric Sohn, MD's National Provider Identifier (NPI) is 1144220609, issued on 07/27/2005.
Does Eric Sohn, MD prescribe opioids? ▼
Yes, Eric Sohn, MD had 273 opioid claims in 2023 with an opioid prescribing rate of 3.6%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Eric Sohn, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Eric Sohn, MD's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Furosemide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Eric Sohn, MD accept Medicare? ▼
Eric Sohn, MD appears in CMS Medicare data with 7,504 Part D claims and 370 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Eric Sohn, MD's credentials? ▼
Eric Sohn, MD's NPI is 1144220609 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
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
Compiled from official public sources by the PlainDoctor editorial team.