Tiranjan Chattha, O.D
Optometrist · Livermore, CA
Tiranjan Chattha, O.D is an optometrist with a practice address in Livermore, California, and NPI 1841342177, issued on Jan 17, 2007. Check the license (California 006803, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tiranjan Chattha
- Credential
- O.D
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 006803 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3000 Las Positas RD, Livermore, CA 94551
- Phone
- (925) 243-2904
- Enumerated
- Jan 17, 2007
- 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.
- Chandran Arulanandan, MDInternal Medicine Physician1689752784
- Ian Bartos, MDPediatrics Physician1841372836
- Kimberly Becker, LCSWClinical Social Worker1689216707
- Jason Belk, PHARM.D.Pharmacist1609309723
- Aditi Bommireddy, MDObstetrics & Gynecology Physician1205398609
- Patrick Cahill, PTPhysical Therapist1497822803
Verify Tiranjan Chattha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 006803Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
28 optometrist records list a Livermore practice address
They are 28 of the 994 NPPES records with a Livermore practice address, and 8,156 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28 in Livermore → All 8,156 in California → Every provider in Livermore →
Other optometrist records in California
- Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
- Saloumeh Abadi, ODSanta Monica, CA1699258756
- Davoud AbbasiFillmore, CA1902361678
- Christopher Abbott, O.D.Santee, CA1417936220
- Sara Abboud, ODAlbany, CA1649052846
- Ghezal Abdali, O.D.Tustin, CA1770688640
- Nahid Abdali, O.D.San Ramon, CA1700210242
- Yasmeen AbdelfattahIrvine, CA1417786617
- Marina Abdou, ODUpland, CA1356017321
- Angela Abe, OPTModesto, CA1336108885
Common questions
What is Tiranjan Chattha, O.D's NPI number?
Tiranjan Chattha, O.D's National Provider Identifier (NPI) is 1841342177, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tiranjan Chattha, O.D located?
The NPPES record lists a practice address at 3000 Las Positas RD, Livermore, CA, 94551. Phone: (925) 243-2904. Providers update this record themselves, so call before visiting.
How can I verify Tiranjan Chattha, O.D's license?
NPPES lists California license number 006803, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
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.