DR. WILLIAM JOSEPH JAWIEN MD NPI 1417904020

NPI Information

  • NPI: 1417904020
  • Provider Name: DR. WILLIAM JOSEPH JAWIEN, MD
  • Classification: Internal Medicine - 207RH0003X
  • Specialization: Hematology & Oncology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 7130 N MILLBROOK AVE
    FRESNO, CA
    ZIP 93720
  • Phone: (559) 326-1222

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NPI Details

DR. William Joseph Jawien, MD is a hematology and oncology internal medicine in Fresno, CA with 35 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. William Joseph Jawien, MD NPI is 1417904020. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduation Year:1991

The provider's business location address is:

7130 N MILLBROOK AVE
FRESNO, CA
ZIP 93720-347
Phone: (559) 326-1222
Fax: (559) 326-1225

The NPI 1417904020 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, darbepoetin alfa, 1 microgram (non-esrd use) (HCPCS:J0881)
  • Injection, fosaprepitant, 1 mg (HCPCS:J1453)
  • Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS:Q9967)
  • Injection, granisetron, extended-release, 0.1 mg (HCPCS:J1627)
  • Injection, pembrolizumab, 1 mg (HCPCS:J9271)
  • Injection, denosumab, 1 mg (HCPCS:J0897)
  • Injection, aprepitant, 1 mg (HCPCS:J0185)
  • Injection, bevacizumab-bvzr, biosimilar, (zirabev), 10 mg (HCPCS:Q5118)
  • 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)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Injection, leucovorin calcium, per 50 mg (HCPCS:J0640)
  • Injection, palonosetron hcl, 25 mcg (HCPCS:J2469)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Injection, pegfilgrastim, excludes biosimilar, 0.5 mg (HCPCS:J2506)
  • Injection, fluorouracil, 500 mg (HCPCS:J9190)
  • Injection, pegfilgrastim-apgf, biosimilar, (nyvepria), 0.5 mg (HCPCS:Q5122)
  • Iron level (HCPCS:83540)
  • Iron binding capacity (HCPCS:83550)
  • Ferritin (blood protein) level (HCPCS:82728)
  • Injection, magnesium sulfate, per 500 mg (HCPCS:J3475)
  • Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
  • Administration of chemotherapy into vein, 1 hour or less (HCPCS:96413)
  • Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less (HCPCS:96367)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Injection, carboplatin, 50 mg (HCPCS:J9045)
  • Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (HCPCS:J3420)
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (HCPCS:96365)
  • Injection, gemcitabine hydrochloride, not otherwise specified, 200 mg (HCPCS:J9201)
  • Unclassified drugs (HCPCS:J3490)
  • Electrophoresis, laboratory testing technique (HCPCS:82664)
  • Carcinoembryonic antigen (cea) protein level (HCPCS:82378)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (HCPCS:78815)
  • Administration of chemotherapy into vein, each additional hour (HCPCS:96415)
  • Injection of additional new drug or substance into vein (HCPCS:96375)
  • Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3 (HCPCS:86300)
  • Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries (HCPCS:A9552)
  • Lactate dehydrogenase (enzyme) level (HCPCS:83615)
  • Cyanocobalamin (vitamin b-12) level (HCPCS:82607)
  • Ct scan of chest with contrast (HCPCS:71260)
  • Administration of additional new drug or substance into vein, 1 hour or less (HCPCS:96417)
  • Psa (prostate specific antigen) measurement, total (HCPCS:84153)
  • Injection, diphenhydramine hcl, up to 50 mg (HCPCS:J1200)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Blood test, clotting time (HCPCS:85610)
  • Chemotherapy administration, intravenous infusion technique; initiation of infusion in the office/clinic setting using office/clinic pump/supplies, with continuation of the infusion in the community setting (e.g., home, domiciliary, rest home or assisted l (HCPCS:G0498)
  • Injection, alteplase recombinant, 1 mg (HCPCS:J2997)
  • Administration of additional new drug or substance into vein using push technique (HCPCS:96411)
  • Application of on-body injector for under skin injection (HCPCS:96377)
  • Folic acid level, serum (HCPCS:82746)
  • Infusion into a vein for therapy, prevention, or diagnosis concurrent with another infusion (HCPCS:96368)
  • Infusion into a vein for therapy, prevention, or diagnosis, each additional hour (HCPCS:96366)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (HCPCS:96401)
  • Administration of influenza virus vaccine (HCPCS:G0008)
  • Magnesium level (HCPCS:83735)
  • Blood test, thyroid stimulating hormone (tsh) (HCPCS:84443)
  • Red blood count, automated test (HCPCS:85045)
  • Influenza vaccine split virus, preservative free (HCPCS:90662)
  • Urinalysis, manual test (HCPCS:81002)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Thyroxine (thyroid chemical), free (HCPCS:84439)
  • Vitamin d-3 level (HCPCS:82306)
  • Declotting of central venous tube (HCPCS:36593)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Unclassified biologics (HCPCS:J3590)
  • Stool analysis for blood, by peroxidase activity (HCPCS:82272)
  • Testosterone (hormone) level, total (HCPCS:84403)

The enumeration date for this NPI number is 5/28/2006 and was last updated on 10/9/2025.

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
1207RH0003XInternal MedicineHematology & OncologyG74904CALIFORNIAYes

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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