DR. JONATHAN CHRISTIAN COOK MD
NPI 1417163510
Obstetrics & Gynecology in Portland, OR
About Dr. Jonathan Christian Cook Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JONATHAN CHRISTIAN COOK MD (NPI 1417163510) is an individual obstetrics & gynecology provider in Portland, Oregon, licensed in Oregon (MD207708) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Legacy Good Samaritan Medical Center, and maintains a secondary practice location in Vancouver.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Jonathan Christian Cook Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
7Medicare enrollment records show Jonathan Cook reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97210
- Reassigned Medicare billing, Oregon enrollment
- 1,248 clinicians in this Medicare group
Portland, OR 97223
- Reassigned Medicare billing, Oregon enrollment
- Medicare enrollment name: Womens Healthcare Associates LLC
- 127 clinicians in this Medicare group
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 307 clinicians in this Medicare group
Molalla, OR 97038
- Reassigned Medicare billing, Oregon enrollment
- 568 clinicians in this Medicare group
Silverdale, WA 98383
- Reassigned Medicare billing, Washington enrollment
- 223 clinicians in this Medicare group
Sammamish, WA 98074
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: King County Public Hospital District No 2
- 1,074 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, Oregon enrollment
- 51 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Legacy Good Samaritan Medical Center
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jonathan Cook's NPI number?
The NPI number for Jonathan Cook is 1417163510. It was assigned to this individual provider in the NPPES registry on May 15, 2007.
Where is Jonathan Cook located?
Jonathan Cook practices at 1130 NW 22nd Ave Ste 520, Portland, OR 97210. The listed phone number is (503) 274-4800.
What is Jonathan Cook's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Jonathan Cook enrolled in Medicare?
Yes. Jonathan Cook is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jonathan Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Cook reassigns Medicare benefits to 7 organizations: Legacy Clinics LLC (Portland, OR), Women's Healthcare Associates, LLC (Portland, OR), Peacehealth (Vancouver, WA), Silverton Health (Molalla, OR), Obhg Washington, PC (Silverdale, WA) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jonathan Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonathan Cook accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Jonathan Cook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Jonathan Cook affiliated with any hospitals?
According to CMS data, Jonathan Cook is affiliated with Legacy Good Samaritan Medical Center.
When was this NPI record last updated?
The NPPES record for Jonathan Cook was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Jonathan Christian Cook, MD · NPI 1417163510
Obstetrics & Gynecology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since May 15, 2007.
## Identity
- **NPI:** 1417163510 (Entity type: Individual)
- **Enumerated:** May 15, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD207708 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1130 NW 22ND AVE STE 520, Portland, OR 97210-2976
- **Phone:** (503) 274-4800 · **Fax:** (503) 274-4917
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Legacy Clinics LLC (NPI 1902827272, Portland, OR); Women's Healthcare Associates, LLC (NPI 1346296142, Portland, OR); Peacehealth (NPI 1609061969, Vancouver, WA); Silverton Health (NPI 1861116055, Molalla, OR); Obhg Washington, PC (NPI 1962729525, Silverdale, WA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Miami, Lm Miller School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** April 10, 2026
- **Other identifiers:** Medicaid 500805503 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1417163510) · Data from the CMS NPPES public registry.