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CASSIE KLINE MD
NPI 1780978924
Pediatrics - Pediatric Hematology-Oncology in Philadelphia, PA

Active since June 06, 2011PECOS EnrolledAccepts Medicare Assignment
34TH & CIVIC CENTER BOULEVARD, 9NW55, CHOP-PEDIATRIC RESIDENCY PROGRAM, PHILADELPHIA, PA 19104(215) 590-1220(215) 590-2768 Get Directions Write a Review

NPPES record last updated: June 6, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Cassie Kline Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASSIE KLINE MD (NPI 1780978924) is an individual pediatric hematology-oncology provider in Philadelphia, Pennsylvania, licensed in California (A131171) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2011).

NPPES Registry Identity

NPI1780978924
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameCASSIE KLINECredential: MD
Location Address34TH & CIVIC CENTER BOULEVARD, 9NW55, CHOP-PEDIATRIC RESIDENCY PROGRAMPhiladelphia, PA 19104-4399
Mailing Address550 16th Street, Floor 4San Francisco, CA 94143-0434 · (713) 731-3966
Phone(215) 590-1220
Fax(215) 590-2768
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2011
Enumeration DateJune 6, 2011
Last NPPES UpdateJune 6, 2016
✔ NPI 1780978924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in CA · A131171
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License MT199228 (PA)
34TH & CIVIC CENTER BOULEVARD, 9NW55, Philadelphia, PA 19104
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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

Cassie Kline 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.

PECOS PAC ID4486945888
PECOS Enrollment IDI20220222002590
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Cassie Kline reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Childrens Health Care Associates, Inc
0.3 mi
Neurology
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
Philadelphia, PA 19104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,225 clinicians in this Medicare group
NPI 1033204086 (215) 590-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUZANNE MACFARLAND MD
Pediatrics
34TH & CIVIC CENTER BOULEVARD, 9NW55, CHOP-PEDIATRIC RESIDENCY PROGRAM
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1220
LINDSAY FROST MD, MPH
Pediatrics
34TH & CIVIC CENTER BOULEVARD, 9NW55, CHOP-PEDIATRIC RESIDENCY PROGRAM
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1220
EVELYN SHIH MD, PHD
Pediatrics
34TH & CIVIC CENTER BOULEVARD, 9NW55, CHOP-PEDIATRIC RESIDENCY PROGRAM
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1220
DANIEL CORWIN MD
Pediatrics
34TH & CIVIC CENTER BOULEVARD, 9NW55, CHOP-PEDIATRIC RESIDENCY PROGRAM
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1220
LOUISE PYLE MD, PHD
Pediatrics
34TH & CIVIC CENTER BOULEVARD, 9NW55, CHOP-PEDIATRIC/MEDICAL GENETICS RESIDENCY PROGRAM
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1220
NINA SAINATH MD
Pediatrics
34TH & CIVIC CENTER BOULEVARD, 9NW55, CHOP-PEDIATRIC RESIDENCY PROGRAM
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1220
REBECCA AHRENS-NICKLAS MD, PHD
Pediatrics
34TH & CIVIC CENTER BOULEVARD, 9NW55, CHOP-PEDIATRICS/MEDICAL GENETICS RESIDENCY PROGRAM
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1220

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 Cassie Kline's NPI number?

The NPI number for Cassie Kline is 1780978924. It was assigned to this individual provider in the NPPES registry on June 6, 2011.

Where is Cassie Kline located?

Cassie Kline practices at 34th & Civic Center Boulevard, 9nw55 Chop-Pediatric Residency Program, Philadelphia, PA 19104. The listed phone number is (215) 590-1220.

What is Cassie Kline's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Cassie Kline enrolled in Medicare?

Yes. Cassie Kline 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 Cassie Kline's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassie Kline reassigns Medicare benefits to Childrens Health Care Associates, Inc (Philadelphia, PA). 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 Cassie Kline's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Cassie Kline was last updated on June 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.