CHRISTINA JENNY SOK M.D.
NPI 1821314980
Obstetrics & Gynecology in Vancouver, WA
About Christina Jenny Sok M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA JENNY SOK M.D. (NPI 1821314980) is an individual obstetrics & gynecology provider in Vancouver, Washington, licensed in Washington (MD60544853) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Utah School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Christina Jenny Sok M.d. 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
4Medicare enrollment records show Christina Sok reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vancouver, WA 98686
- Reassigned Medicare billing, Washington enrollment
- 754 clinicians in this Medicare group
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 711 clinicians in this Medicare group
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 307 clinicians in this Medicare group
Mill Creek, WA 98012
- Reassigned Medicare billing, Washington enrollment
- 705 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98686 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VANCOUVER, WA 98686
VANCOUVER, WA 98686
VANCOUVER, WA 98686
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 Christina Sok's NPI number?
The NPI number for Christina Sok is 1821314980. It was assigned to this individual provider in the NPPES registry on April 14, 2010.
Where is Christina Sok located?
Christina Sok practices at 2211 NE 139th St, Vancouver, WA 98686. The listed phone number is (360) 487-1000.
What is Christina Sok's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Christina Sok enrolled in Medicare?
Yes. Christina Sok 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 Christina Sok's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Sok reassigns Medicare benefits to 4 organizations: Legacy Salmon Creek Hospital (Vancouver, WA), The Vancouver Clinic Inc Ps (Vancouver, WA), Peacehealth (Vancouver, WA) and Providence Health & Services- Washington (Mill Creek, WA). 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 Christina Sok's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christina Sok accept?
Health plans from Ambetter Health, BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc. and PacificSource Health Plans and 3 other insurers list Christina Sok 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.
When was this NPI record last updated?
The NPPES record for Christina Sok was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Christina Jenny Sok, M.D. · NPI 1821314980
Obstetrics & Gynecology physician in Vancouver, Washington. Individual provider, active in the CMS NPPES registry since April 14, 2010.
## Identity
- **NPI:** 1821314980 (Entity type: Individual)
- **Enumerated:** April 14, 2010
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD60544853 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 2211 NE 139TH ST, Vancouver, WA 98686-2742
- **Phone:** (360) 487-1000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Legacy Salmon Creek Hospital (NPI 1356357784, Vancouver, WA); The Vancouver Clinic Inc Ps (NPI 1992759427, Vancouver, WA); Peacehealth (NPI 1609061969, Vancouver, WA); Providence Health & Services- Washington (NPI 1790014504, Mill Creek, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Utah School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** July 29, 2026
- **Other identifiers:** Medicaid 2044861 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1821314980) · Data from the CMS NPPES public registry.