JOHN K PFAFF MD
NPI 1326144486
Pediatrics - Pediatric Pulmonology in Fort Worth, TX
About John K Pfaff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN K PFAFF MD (NPI 1326144486) is an individual pediatric pulmonology provider in Fort Worth, Texas, licensed in Texas (G8942) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Cook Childrens Medical Center, and is a graduate of University Of Texas Medical Branch At Galveston (1984).
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
John K Pfaff 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 John Pfaff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Cook Childrens Physician Network
- 1,186 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.
Cook Childrens Medical Center
Childrens · Fort Worth, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT WORTH, TX 76104
FORT WORTH, TX 76104
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 John Pfaff's NPI number?
The NPI number for John Pfaff is 1326144486. It was assigned to this individual provider in the NPPES registry on September 16, 2006.
Where is John Pfaff located?
John Pfaff practices at 1500 Cooper St, Fort Worth, TX 76104. The listed phone number is (682) 885-6299.
What is John Pfaff's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is John Pfaff enrolled in Medicare?
Yes. John Pfaff 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 John Pfaff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Pfaff reassigns Medicare benefits to Cook Children's Physician Network (Fort Worth, TX). 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 John Pfaff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Pfaff accept?
Health plans from Baylor Scott and White Health Plan and Imperial Insurance Companies, Inc. list John Pfaff 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 John Pfaff affiliated with any hospitals?
According to CMS data, John Pfaff is affiliated with Cook Childrens Medical Center.
When was this NPI record last updated?
The NPPES record for John Pfaff was last updated on April 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# John K Pfaff, MD · NPI 1326144486
Pediatric Pulmonology physician in Fort Worth, Texas. Individual provider, active in the CMS NPPES registry since September 16, 2006.
## Identity
- **NPI:** 1326144486 (Entity type: Individual)
- **Enumerated:** September 16, 2006
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** G8942 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 COOPER ST, Fort Worth, TX 76104-2710
- **Phone:** (682) 885-6299 · **Fax:** (682) 885-1090
## 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:** Cook Children's Physician Network (NPI 1548230923, Fort Worth, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 1984
## Record status
- **NPPES last updated:** April 21, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1326144486) · Data from the CMS NPPES public registry.