Barbara T. Egan, M.D.
Medical Oncology Physician · Pleasanton, CA
Barbara T. Egan, M.D. is a medical oncology physician with a practice address in Pleasanton, California, and NPI 1154418622, issued on Oct 6, 2006. Check the license (California G74485, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Barbara T. Egan
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- G74485 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5725 W Las Positas Blvd, Pleasanton, CA 94588
- Phone
- (925) 734-8130
- Enumerated
- Oct 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (925) 225-9520
- Medicaid ID
- 00G744850 CA
- Entity
- Type 1 · individual
Also registered at 5725 W Las Positas Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vandana Boparai, MDInternal Medicine Physician1851432652
- Karen Buntjer, R.D., C.D.E.Registered Dietitian1598978132
- Zhanna Byalaya, PAPhysician Assistant1083740542
- Brooke Caldwell, M.D.Diagnostic Radiology Physician1134176969
- Hanh-Nguyen Do, MDObstetrics & Gynecology Physician1003907338
- Joseph Grant, M.D.Orthopaedic Surgery of the Spine Physician1831196435
Verify Barbara T. Egan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G74485Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other medical oncology physician records in California
- Donald Abrams, MDSan Francisco, CA1679530018
- Ranjana Advani, MDStanford, CA1639225121
- Kambiz Afrasiabi, M.D.Anaheim, CA1578572368
- Mark Agulnik, MDLos Angeles, CA1164448734
- David Agus, M.D.Los Angeles, CA1356328249
- Weiyun Ai, MDSan Francisco, CA1649346842
- Shafqat Akhtar, MDRed Bluff, CA1700960788
- Luai Al Rabadi, M.D.San Francisco, CA1659637452
- Michael Alexander, MDSanta Cruz, CA1053321760
- Sandra AlgazeLos Angeles, CA1861886707
Common questions
What is Barbara T. Egan, M.D.'s NPI number?
Barbara T. Egan, M.D.'s National Provider Identifier (NPI) is 1154418622, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barbara T. Egan, M.D. located?
The NPPES record lists a practice address at 5725 W Las Positas Blvd, Pleasanton, CA, 94588. Phone: (925) 734-8130. Providers update this record themselves, so call before visiting.
How can I verify Barbara T. Egan, M.D.'s license?
NPPES lists California license number G74485, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.