WILLIAM D. PO MD
NPI 1609832898
Obstetrics & Gynecology in Tulsa, OK
About William D. Po Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM D. PO MD (NPI 1609832898) is an individual obstetrics & gynecology provider in Tulsa, Oklahoma, licensed in Oklahoma (26309) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Oklahoma State University Medical Center, and is a graduate of University Of Texas Medical Branch At Galveston (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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 D. Po 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 Po reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tulsa, OK 74107
- Reassigned Medicare billing, Oklahoma enrollment
- 171 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Oklahoma State University Medical Center
Acute Care Hospitals · Tulsa, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74127 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.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TULSA, OK 74127
TULSA, OK 74127
TULSA, OK 74127
TULSA, OK 74127
TULSA, OK 74127
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 Po's NPI number?
The NPI number for William Po is 1609832898. It was assigned to this individual provider in the NPPES registry on April 25, 2006.
Where is William Po located?
William Po practices at 717 S Houston Ave Ste 200, Tulsa, OK 74127. The listed phone number is (918) 586-4500.
What is William Po's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is William Po enrolled in Medicare?
Yes. William Po 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 Po's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Po reassigns Medicare benefits to Oklahoma State University (Tulsa, 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 Po's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Po accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list William Po 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 Po affiliated with any hospitals?
According to CMS data, William Po is affiliated with Oklahoma State University Medical Center.
When was this NPI record last updated?
The NPPES record for William Po was last updated on February 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 D. Po, MD · NPI 1609832898
Obstetrics & Gynecology physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since April 25, 2006.
## Identity
- **NPI:** 1609832898 (Entity type: Individual)
- **Enumerated:** April 25, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 26309 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 717 S HOUSTON AVE STE 200, Tulsa, OK 74127-9005
- **Phone:** (918) 586-4500 · **Fax:** (918) 586-4528
## 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:** Oklahoma State University (NPI 1306882261, Tulsa, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 1990
## Record status
- **NPPES last updated:** February 12, 2019
- **Other identifiers:** Medicaid 200201500A (OK); Other OK400783 (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1609832898) · Data from the CMS NPPES public registry.