MISS OANH J PHAM MD
NPI 1578705174
Emergency Medicine in Hickory Hills, IL
About Miss Oanh J Pham Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS OANH J PHAM MD (NPI 1578705174) is an individual emergency medicine provider in Hickory Hills, Illinois, licensed in Pennsylvania (MD444822) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS, is affiliated with Franciscan Health Olympia & Chicago Heights, and is a graduate of Medical College Of Wisconsin (2009).
NPPES Registry Identity
Specialties & Licenses 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
Miss Oanh J Pham 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
4Medicare enrollment records show Oanh Pham reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Berwyn, IL 60402
- Reassigned Medicare billing, Illinois enrollment
- 982 clinicians in this Medicare group
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 clinicians in this Medicare group
Frankfort, IL 60423
- Reassigned Medicare billing, Illinois enrollment
- 28 clinicians in this Medicare group
Olympia Fields, IL 60461
- Reassigned Medicare billing, Illinois enrollment
- 41 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.
Franciscan Health Olympia & Chicago Heights
Acute Care Hospitals · Olympia Fields, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60457 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 Oanh Pham's NPI number?
The NPI number for Oanh Pham is 1578705174. It was assigned to this individual provider in the NPPES registry on March 27, 2009.
Where is Oanh Pham located?
Oanh Pham practices at 8936 Golden Oak Ct, Hickory Hills, IL 60457. The listed phone number is (412) 512-2832.
What is Oanh Pham's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Oanh Pham enrolled in Medicare?
Yes. Oanh Pham 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 Oanh Pham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Oanh Pham reassigns Medicare benefits to 4 organizations: Cepamerica Illinois LLP (Berwyn, IL), Dupage Medical Group Ltd (Downers Grove, IL), Emerge Medstaffing LLC (Frankfort, IL) and Emergency Medicine Physicians Of Cook County LLC (Olympia Fields, IL). 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 Oanh Pham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Oanh Pham accept?
Health plans from Oscar Insurance Company list Oanh Pham 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 Oanh Pham affiliated with any hospitals?
According to CMS data, Oanh Pham is affiliated with Franciscan Health Olympia & Chicago Heights.
When was this NPI record last updated?
The NPPES record for Oanh Pham was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.