JOHN WAAS NPI 1093789489

NPI Information

  • NPI: 1093789489
  • Provider Name: JOHN WAAS
  • Classification: Internal Medicine - 207RH0003X
  • Specialization: Hematology & Oncology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 400 OAKBROOK DR
    SUITE 2201
    GREENSBURG, PA
    ZIP 15601
  • Phone: (724) 834-1463

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NPI Details

John Waas is a hematology and oncology internal medicine in Greensburg, PA with 30 years of experience. The provider is an internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. John Waas NPI is 1093789489. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduation Year:1996

The provider's business location address is:

400 OAKBROOK DR
SUITE 2201
GREENSBURG, PA
ZIP 15601-403
Phone: (724) 834-1463

The NPI 1093789489 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Injection, ferric carboxymaltose, 1 mg (HCPCS:J1439)
  • Injection, granisetron hydrochloride, 100 mcg (HCPCS:J1626)
  • Injection, dexamethasone sodium phosphate, 1 mg (HCPCS:J1100)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less (HCPCS:96367)
  • Administration of chemotherapy into vein, 1 hour or less (HCPCS:96413)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Administration of chemotherapy into vein, each additional hour (HCPCS:96415)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (HCPCS:96365)
  • Injection, diphenhydramine hcl, up to 50 mg (HCPCS:J1200)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Injection of additional new drug or substance into vein (HCPCS:96375)
  • Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (HCPCS:J3420)
  • Administration of additional new drug or substance into vein, 1 hour or less (HCPCS:96417)
  • Microscopic examination for white blood cells with manual cell count (HCPCS:85007)
  • Unclassified drugs (HCPCS:J3490)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (HCPCS:85027)
  • Collection of blood sample from implanted device (HCPCS:36591)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)

The enumeration date for this NPI number is 2/14/2006 and was last updated on 6/17/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RH0003XInternal MedicineHematology & OncologyOS009615LPENNSYLVANIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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