Lawrence Wei Tseng, OD
Optometrist · Fontana, CA
Lawrence Wei Tseng, OD is an optometrist with a practice address in Fontana, California, and NPI 1679071930, issued on Jan 31, 2018. Check the license (California 33876TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lawrence Wei Tseng
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 33876TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 17264 Foothill Blvd Ste E, Fontana, CA 92335
- Phone
- (909) 355-8883
- Enumerated
- Jan 31, 2018
- Record last updated
- Jan 31, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200317000793); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 17264 Foothill Blvd Ste E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pheobe Nguyen, O.D.Optometrist1891247581
Verify Lawrence Wei Tseng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33876TLGCheck 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: $344.56
14 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Chino Hills Optometry IncChino Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence Wei Tseng among 8,308 optometrist records in California
Lawrence Wei Tseng, OD is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2017 · median 2008 among the 3,573 with a school on file
- Record last updated2018 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 optometrist records list a practice address in Fontana
They are 52 of the 3,012 NPPES records with a practice address in Fontana, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Fontana → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Christopher Albaugh, ODFontana, CA 923351720155567
- Arlene Arcega, ODFontana, CA 923351093882839
- Gary Byers, ODFontana, CA 923351629145479
- Kelly Delange, ODFontana, CA 923351285701029
- Wendy Duncan, ODFontana, CA 923351538152145
- Michael Ferreri, ODFontana, CA 923351245307099
- Frank Grigsby, ODFontana, CA 923351902973746
- Gary Jacobson, ODFontana, CA 923351073680815
Common questions
What is Lawrence Wei Tseng, OD's NPI number?
Lawrence Wei Tseng, OD's National Provider Identifier (NPI) is 1679071930, issued on Jan 31, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Wei Tseng, OD located?
The NPPES record lists a practice address at 17264 Foothill Blvd Ste E, Fontana, CA, 92335. Phone: (909) 355-8883. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Wei Tseng, OD's license?
NPPES lists California license number 33876TLG, 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.