ABINAV BAWEJA MD – NPI #1770961575
Internal Medicine

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Health Care Provider Taxonomy Code for Internal Medicine

ABINAV BAWEJA is a physician located in PLEASANTON, CA. NPPES has assigned the NPI number 1770961575 to ABINAV BAWEJA on May 12, 2015. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 4 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RX0202X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Medical Oncology

The NPI profile was last updated on Sep 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ABINAV BAWEJA below.

NPI Profile for
ABINAV BAWEJA

NPI Number
1770961575
Enumeration Date

(more than 11 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
ABINAV BAWEJA
Credentials
MD
Primary location
5555 W LAS POSITAS BLVD
PLEASANTON, CA 94588-4000
Phone: (925) 416-5470 Fax:
4 Other location(s):
200 Med Plaza
365,420,120
Los Angeles, CA 90024-0001
Phone: (310) 267-9643
101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8100
400 Taylor Blvd # 200
Pleasant Hill, CA 94523-2147
Phone: (925) 677-5041
550 1st Ave
New York, NY 10016-6402
Phone: (212) 263-5506
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Sep 11, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RX0202X
- Internal Medicine / Medical Oncology (Primary)		 CA A154829
208M00000X
- Hospitalist		 CA A154829
207RH0000X
- Internal Medicine / Hematology		 CA A154829
207R00000X
- Internal Medicine		 CA A154829

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE - Graduated 2015
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
ABINAV BAWEJA is affiliated with the following medical group(s):
  • HOSPITAL
    • JOHN MUIR MEDICAL CENTER - CONCORD CAMPUS
      2540 EAST ST
      CONCORD, CA 94520
    • JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS
      1601 YGNACIO VALLEY RD
      WALNUT CREEK, CA 94598

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How do I correct or change the NPI data displayed here?
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Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.