CRYSTAL KONG-WONG MD
NPI 1043402530
Family Medicine in Seattle, WA
About Crystal Kong-wong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL KONG-WONG MD (NPI 1043402530) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD60105947) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and is a graduate of University Of Michigan Medical School (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Crystal Kong-wong 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 Reassignment
Medicare enrollment records show Crystal Kong-wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 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 5
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.
University Of Washington Medical Ctr
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Crystal Kong-wong's NPI number?
The NPI number for Crystal Kong-wong is 1043402530. It was assigned to this individual provider in the NPPES registry on August 17, 2007.
Where is Crystal Kong-wong located?
Crystal Kong-wong practices at 4919 25th Ave NE Suite 300-W, Seattle, WA 98105. The listed phone number is (206) 525-7777.
What is Crystal Kong-wong's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Crystal Kong-wong enrolled in Medicare?
Yes. Crystal Kong-wong 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 organization bills Medicare for Crystal Kong-wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Kong-wong reassigns Medicare benefits to The Association Of University Physicians (Seattle, WA). The 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 Crystal Kong-wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crystal Kong-wong accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Crystal Kong-wong 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 Crystal Kong-wong affiliated with any hospitals?
According to CMS data, Crystal Kong-wong is affiliated with University Of Washington Medical Ctr.
When was this NPI record last updated?
The NPPES record for Crystal Kong-wong was last updated on October 13, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.
# Crystal Kong-Wong, MD · NPI 1043402530
Family Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since August 17, 2007.
## Identity
- **NPI:** 1043402530 (Entity type: Individual)
- **Enumerated:** August 17, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD60105947 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4919 25TH AVE NE, SUITE 300-W, Seattle, WA 98105-5668
- **Phone:** (206) 525-7777 · **Fax:** (206) 520-1699
## 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:** The Association Of University Physicians (NPI 1023041159, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2007
## Record status
- **NPPES last updated:** October 13, 2011
- **Other identifiers:** Medicaid 1043402530 (WA); Medicare PIN 8902699 (WA); Other 0281279 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1043402530) · Data from the CMS NPPES public registry.