Eileen I-Chun Cheng, O.D.
Optometrist · Pleasant Hill, CA
Eileen I-Chun Cheng, O.D. is an optometrist with a practice address in Pleasant Hill, California, and NPI 1215907076, issued on Jan 25, 2006. Check the license (California 10846T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eileen I-Chun Cheng
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 10846T CA
Self-reported in NPPES; status is on the state search - Practice location
- 401 Gregory LN, Pleasant Hill, CA 94523
- Phone
- (925) 687-7638
- Enumerated
- Jan 25, 2006
- Record last updated
- Feb 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (925) 687-3079
- Medicare enrollment
- Enrolled (PECOS I20051229000812); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 401 Gregory LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline Bradley, N.P.Nurse Practitioner1760401012
- Kevin Dong, O.D.Optometrist1366411894
- Kevin Dowd, DDSGeneral Practice Dentistry1114096799
- Kenneth Fraga, DDSGeneral Practice Dentistry1013132604
- Elliott Halpern, DDSGeneral Practice Dentistry1679688311
- Bessma Hayder, D.D.S.Dentist1700191376
Verify Eileen I-Chun Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 10846TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $48.16
2 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Looking Glass Optometry IncPleasant Hill, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
10 optometrist records list a practice address in Pleasant Hill
They are 10 of the 843 NPPES records with a practice address in Pleasant Hill, and 8,308 optometrist records in California.
All 10 in Pleasant Hill → All 8,308 in California → Every provider in Pleasant Hill →
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 Eileen I-Chun Cheng, O.D.'s NPI number?
Eileen I-Chun Cheng, O.D.'s National Provider Identifier (NPI) is 1215907076, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eileen I-Chun Cheng, O.D. located?
The NPPES record lists a practice address at 401 Gregory LN, Pleasant Hill, CA, 94523. Phone: (925) 687-7638. Providers update this record themselves, so call before visiting.
How can I verify Eileen I-Chun Cheng, O.D.'s license?
NPPES lists California license number 10846T, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.