AN H PHAM MD
NPI 1609848456
Internal Medicine - Pulmonary Disease in Pottstown, PA
About An H Pham Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AN H PHAM MD (NPI 1609848456) is an individual pulmonary disease provider in Pottstown, Pennsylvania, licensed in Pennsylvania (MD042011E) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Reading Hospital, and is a graduate of Hahnemann University College Of Medicine (1987).
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
An H 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
2Medicare enrollment records show An Pham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pottstown, PA 19464
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Pottstown Medical Specialists Inc
- 42 clinicians in this Medicare group
East Stroudsburg, PA 18301
- Reassigned Medicare billing, Pennsylvania enrollment
- 3 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 21
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Reading Hospital
Acute Care Hospitals · West Reading, PAPottstown Hospital
Acute Care Hospitals · Pottstown, PAPhoenixville Hospital
Acute Care Hospitals · Phoenixville, PALehigh Valley Hospital
Acute Care Hospitals · Allentown, PAPaoli Hospital
Acute Care Hospitals · Paoli, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19464 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 43
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
POTTSTOWN, PA 19464
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 An Pham's NPI number?
The NPI number for An Pham is 1609848456. It was assigned to this individual provider in the NPPES registry on February 6, 2006.
Where is An Pham located?
An Pham practices at 1591 Medical Dr, Pottstown, PA 19464. The listed phone number is (610) 326-8005.
What is An Pham's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is An Pham enrolled in Medicare?
Yes. An 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 An Pham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), An Pham reassigns Medicare benefits to 2 organizations: Pmsi Division Of Nephrology (Pottstown, PA) and Sweet Dreams Sleep Center, Inc. (East Stroudsburg, PA). 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 An Pham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does An Pham accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list An 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 An Pham affiliated with any hospitals?
According to CMS data, An Pham is affiliated with Reading Hospital, Pottstown Hospital, Phoenixville Hospital, Lehigh Valley Hospital and Paoli Hospital.
When was this NPI record last updated?
The NPPES record for An Pham was last updated on December 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.