Mr Douglas James Harrison, MD - Medicare Hematology/oncology in Houston, TX

Mr Douglas James Harrison, MD is a medicare enrolled "Pediatrics - Pediatric Hematology-oncology" physician in Houston, Texas. He went to Rutgers New Jersey Medical School and graduated in 2000 and has 24 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Physicians Referral Service and his current practice location is 1515 Holcombe Blvd, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 792-6161.

Mr Douglas James Harrison is licensed to practice in Texas (license number Q1413) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1821293176.

Contact Information

Mr Douglas James Harrison, MD
1515 Holcombe Blvd,
Houston, TX 77030-4009
(713) 792-6161
(401) 444-3872

Map and Direction




Physician's Profile

Full NameMr Douglas James Harrison
GenderMale
SpecialityHematology/oncology
Experience24 Years
Location1515 Holcombe Blvd, Houston, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Douglas James Harrison attended and graduated from Rutgers New Jersey Medical School in 2000
  NPI Data:
  • NPI Number: 1821293176
  • Provider Enumeration Date: 06/18/2007
  • Last Update Date: 01/11/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 2466546197
  • Enrollment ID: I20141030001601

Medical Identifiers

Medical identifiers for Mr Douglas James Harrison such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821293176NPI-NPPES
MD12410OtherRILICENSE
339956001MedicaidTX
1821293MedicaidRI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0207XPediatrics - Pediatric Hematology-oncology Q1413 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Physicians Referral Service79118014102406

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mr Douglas James Harrison allows following entities to bill medicare on his behalf.
Entity NameUt Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033157821
PECOS PAC ID: 8426960360
Enrollment ID: O20031107000268
Entity NamePhysicians Referral Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073574810
PECOS PAC ID: 7911801410
Enrollment ID: O20031125000953

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mr Douglas James Harrison is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mr Douglas James Harrison, MD
Po Box 4439,
Houston, TX 77210-4439

Ph: (713) 792-2991
Mr Douglas James Harrison, MD
1515 Holcombe Blvd,
Houston, TX 77030-4009

Ph: (713) 792-6161

Reviews and Comments


Pediatrics Doctors in Houston, TX

Sonia Ann Monteiro, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 6701 Fannin St, Houston, TX 77030
Phone: 832-824-1000    
Meenakshi G Hegde, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 6701 Fannin St, Houston, TX 77030
Phone: 832-824-1000    
Rebecca Jean Chancey, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 6621a Fannin St., Houston, TX 77030
Phone: 713-770-5454    
Lisa R Lapeze, DO
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 18338 Kingsland Blvd, Suite 210, Houston, TX 77094
Phone: 281-599-7334    Fax: 281-599-7040
Elvis Aaron Cavazos, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 14730 Barryknoll Ln, Houston, TX 77079
Phone: 281-496-9700    Fax: 281-496-7821
Marlene D. Typaldos Sanchez, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 6701 Fannin St Ste 1040, Houston, TX 77030
Phone: 832-822-3309    Fax: 832-825-3308
Zachary Foughty,
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 6621 Fannin St, Houston, TX 77030
Phone: 832-824-1173    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.