DR. DOUGLAS RYAN PORTER (M.D.) – Neurology Physician, NPI 1205000239
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. DOUGLAS RYAN PORTER (M.D.)
227 5th Ave Unit B
Kirkland, WA 980336120
Phone: (615) 346-8182
Fax: (615) 829-8970
Type: Location
5th Avenue, Kirkland, King County, Washington, 98033, United States
KIRKLAND, WA 980336120
Phone: (615) 346-8182
Fax: (615) 829-8970
Type: Location
336, 22nd Avenue North, Nashville, Davidson County, Tennessee, 37203, United States
NASHVILLE, TN 372031844
Phone: (615) 346-8182
Fax: (615) 829-8970
Type: Mailing
9811 W CHARLESTON BLVD STE 2-641
LAS VEGAS, NV 891177528
Phone: (855) 864-4322
Fax: (855) 864-4322
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-10-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 7 Medicare enrollment records; no due dates published yet.
Enrollment records
7
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20160322001767 | I | Neurology | NY | TBD |
| I20190401002245 | I | Neurology | GA | TBD |
| I20190403002581 | I | Neurology | SC | TBD |
| I20190610000672 | I | Neurology | WA | TBD |
| I20190617002262 | I | Neurology | TX | TBD |
| I20200331000282 | I | Neurology | MI | TBD |
| I20221028002619 | I | Neurology | AZ | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| G0453 | Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | 2,188 | 643 | $0 |
| 95938 | Placement of skin electrodes and measurement of stimulated sites on arms and legs | 632 | 622 | $0 |
| 95955 | Measurement of brain wave activity (eeg) outside the brain during surgery | 536 | 529 | $0 |
| 95937 | Testing of nerve-muscle junction | 525 | 519 | $0 |
| 95939 | Placement of skin electrodes and measurement of central motor stimulation in arms and legs | 351 | 345 | $0 |
Insurance plans in this area (ZIP 98033)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| N E U R O L O G Y | TN | |
| - | TN | |
| N E U R O L O G Y | TN | |
| - | IL |
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