Robert Bader, MD
Internal Medicine Physician · Tustin, CA
Robert Bader, MD is an internal medicine physician with a practice address in Tustin, California, and NPI 1225111610, issued on Oct 23, 2006. Check the license (California G31211, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Bader
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G31211 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hope Dr, Tustin, CA 92782
- Phone
- (714) 247-0300
- Enumerated
- Oct 23, 2006
- Entity
- Type 1 · individual
Also registered at 1 Hope Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karina ArredondoClinical Social Worker1114474897
- Eun Beenen, ACSWClinical Social Worker1811696347
- Christopher BetancurCase Manager/Care Coordinator1629845466
- Mohini Bolkhovitinov, LCSWClinical Social Worker1265857049
Verify Robert Bader in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G31211Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
38 internal medicine physician records list a Tustin practice address
They are 38 of the 2,221 NPPES records with a Tustin practice address, and 20,403 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 38 in Tustin → All 20,403 in California → Every provider in Tustin →
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- Luba Abascal, MDSan Francisco, CA1023180874
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- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Robert Bader, MD's NPI number?
Robert Bader, MD's National Provider Identifier (NPI) is 1225111610, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Bader, MD located?
The NPPES record lists a practice address at 1 Hope Dr, Tustin, CA, 92782. Phone: (714) 247-0300. Providers update this record themselves, so call before visiting.
How can I verify Robert Bader, MD's license?
NPPES lists California license number G31211, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.