DR. GARY B WEISS PH.D MD NPI 1215973961

NPI Information

  • NPI: 1215973961
  • Provider Name: DR. GARY B WEISS, PH.D, MD
  • Classification: Internal Medicine - 207RH0003X
  • Specialization: Hematology & Oncology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 501 MEDICAL CENTER BLVD
    WEBSTER, TX
    ZIP 77598
  • Phone: (281) 332-7505

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NPI Details

DR. Gary B Weiss, PH.D, MD is a hematology and oncology internal medicine in Webster, TX with 55 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. DR. Gary B Weiss, PH.D, MD NPI is 1215973961. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: NEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1971

The provider's business location address is:

501 MEDICAL CENTER BLVD
WEBSTER, TX
ZIP 77598-219
Phone: (281) 332-7505
Fax: (281) 332-7616

The NPI 1215973961 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, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (HCPCS:Q0138)
  • Injection, darbepoetin alfa, 1 microgram (non-esrd use) (HCPCS:J0881)
  • Injection, granisetron hydrochloride, 100 mcg (HCPCS:J1626)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (HCPCS:96365)
  • Injection, zoledronic acid, 1 mg (HCPCS:J3489)
  • Administration of chemotherapy into vein, 1 hour or less (HCPCS:96413)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
  • Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less (HCPCS:96367)
  • Irrigation of implanted venous access drug delivery device (HCPCS:96523)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Injection of additional new drug or substance into vein (HCPCS:96375)

The enumeration date for this NPI number is 6/21/2006 and was last updated on 3/20/2025.

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
1207RX0202XInternal MedicineMedical OncologyF0075TEXASNo
2207RH0003XInternal MedicineHematology & OncologyF0075TEXASYes
3207R00000XInternal MedicineF0075TEXASNo

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1135570304OTHERTEXASCSHCN
2135570307MEDICAIDTEXAS
3135570301MEDICAIDTEXAS
4135570303MEDICAIDTEXAS
5135570310MEDICAIDTEXAS
6135570309MEDICAIDTEXAS
78R1585OTHERTEXASBLUE CROSS OF TEXAS

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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