WILLIAM CHOW MD
NPI 1164089009
Family Medicine in Oklahoma City, OK
About William Chow Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM CHOW MD (NPI 1164089009) is an individual family medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (34984) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with O U Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
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
William Chow 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 William Chow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 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 4
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.
O U Medical Center
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73104 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.
OKLAHOMA CITY, OK 73104
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 William Chow's NPI number?
The NPI number for William Chow is 1164089009. It was assigned to this individual provider in the NPPES registry on May 27, 2019.
Where is William Chow located?
William Chow practices at 900 NE 10th St, Oklahoma City, OK 73104. The listed phone number is (405) 271-2230.
What is William Chow's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Chow enrolled in Medicare?
Yes. William Chow 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 William Chow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Chow reassigns Medicare benefits to Ou Health Partners, Inc (Oklahoma City, OK). 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 William Chow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Chow accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list William Chow 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 William Chow affiliated with any hospitals?
According to CMS data, William Chow is affiliated with O U Medical Center.
When was this NPI record last updated?
The NPPES record for William Chow was last updated on October 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# William Chow, MD · NPI 1164089009
Family Medicine physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since May 27, 2019.
## Identity
- **NPI:** 1164089009 (Entity type: Individual)
- **Enumerated:** May 27, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 34984 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 900 NE 10TH ST, Oklahoma City, OK 73104-5420
- **Phone:** (405) 271-2230
## 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:** Ou Health Partners, Inc (NPI 1528642642, Oklahoma City, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Oklahoma College Of Medicine, class of 2019
## Record status
- **NPPES last updated:** October 19, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1164089009) · Data from the CMS NPPES public registry.