Chandran Arulanandan, MD
Internal Medicine Physician · Livermore, CA
Chandran Arulanandan, MD is an internal medicine physician with a practice address in Livermore, California, and NPI 1689752784, issued on Nov 2, 2006. Check the license (California G45221, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Chandran Arulanandan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G45221 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3000 Las Positas RD, Livermore, CA 94551
- Phone
- (925) 243-2600
- Enumerated
- Nov 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00G452210 CA
- Entity
- Type 1 · individual
Also registered at 3000 Las Positas RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ian Bartos, MDPediatrics Physician1841372836
- Kimberly Becker, LCSWClinical Social Worker1689216707
- Jason Belk, PHARM.D.Pharmacist1609309723
- Aditi Bommireddy, MDObstetrics & Gynecology Physician1205398609
- Patrick Cahill, PTPhysical Therapist1497822803
- Timoteo Canio, MDInternal Medicine Physician1164594974
Verify Chandran Arulanandan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G45221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25 internal medicine physician records list a practice address in Livermore
They are 25 of the 994 NPPES records with a practice address in Livermore, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 25 in Livermore → All 17,696 in California → Every provider in Livermore →
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Common questions
What is Chandran Arulanandan, MD's NPI number?
Chandran Arulanandan, MD's National Provider Identifier (NPI) is 1689752784, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chandran Arulanandan, MD located?
The NPPES record lists a practice address at 3000 Las Positas RD, Livermore, CA, 94551. Phone: (925) 243-2600. Providers update this record themselves, so call before visiting.
How can I verify Chandran Arulanandan, MD's license?
NPPES lists California license number G45221, 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.