NPPES file of Aug 9, 2026

Lisa Chih-Jen Lo, O.D.

Optometrist · Los Altos, CA

Lisa Chih-Jen Lo, O.D. is an optometrist with a practice address in Los Altos, California, and NPI 1851691778, issued on Oct 26, 2010. Check the license (California OPT14108TLG, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851691778
Name
Lisa Chih-Jen Lo
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
OPT14108TLG CA
Self-reported in NPPES; status is on the state search
Practice location
4600 EL Camino Real, Los Altos, CA 94022
Phone
(650) 917-1342
Enumerated
Oct 26, 2010
Record last updated
Apr 11, 2017 (not updated in 9 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Lisa Chih-Jen Lo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license OPT14108TLG
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Lisa Chih-Jen Lo among 8,308 optometrist records in California

Lisa Chih-Jen Lo, O.D. 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 not. Its NPI, issued in 2010, is newer than 59% of them.

  • NPI issued2010 · 59% of these records are older, 39% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 43% of these records are
  • Record last updated2017 · 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).

15 optometrist records list a practice address in Los Altos

They are 15 of the 718 NPPES records with a practice address in Los Altos, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 optometrist records with the nearest ZIP codes

  1. Wendy Ahn, ODLos Altos, CA 940221932324670
  2. Audrey Chu, ODLos Altos, CA 940221770005183
  3. Andrea Dong, O.D.Los Altos, CA 940221730244682
  4. Annie Low, O.D.Los Altos, CA 940221366778839
  5. Kira Majmundar, ODLos Altos, CA 940221558080580
  6. Aaron Neufeld, O.D.Los Altos, CA 940221194107763
  7. Jabina Ramde, O.D.Los Altos, CA 940221679684047
  8. Kathleen Shen, ODLos Altos, CA 940221336113372

Common questions

What is Lisa Chih-Jen Lo, O.D.'s NPI number?

Lisa Chih-Jen Lo, O.D.'s National Provider Identifier (NPI) is 1851691778, issued on Oct 26, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Lisa Chih-Jen Lo, O.D. located?

The NPPES record lists a practice address at 4600 EL Camino Real, Los Altos, CA, 94022. Phone: (650) 917-1342. Providers update this record themselves, so call before visiting.

How can I verify Lisa Chih-Jen Lo, O.D.'s license?

NPPES lists California license number OPT14108TLG, 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. 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.