NPPES file of Aug 9, 2026

Karin Elizabeth Meng, O.D.

Optometrist · Sunnyvale, CA

Karin Elizabeth Meng, O.D. is an optometrist with a practice address in Sunnyvale, California, and NPI 1730234048, issued on Jan 24, 2007. Check the license (California 8546TLG, 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
1730234048
Name
Karin Elizabeth Meng
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
8546TLG CA
Self-reported in NPPES; status is on the state search
Practice location
1210 E Arques Ave, Sunnyvale, CA 94085
Phone
(408) 245-2020
Enumerated
Jan 24, 2007
Record last updated
Oct 23, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(408) 245-2520
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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8 nearest optometrist records → All 8,308 in California → Look up another NPI →

Also registered at 1210 E Arques Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nirvana Anoosheh, DDSGeneral Practice Dentistry1609149277
  2. Zuri Barniv, D.D.S.General Practice Dentistry1326130790
  3. Wai Shan Chiu, D.D.SDentist1023459906
  4. David Chyuwei, D.D.SDentist1851422547
  5. Grace Chyuwei, D.D.S.Dentist1003947706
  6. Nahid Hadameh, D.D.SGeneral Practice Dentistry1841409372

Verify Karin Elizabeth Meng 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 8546TLG    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
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Karin Elizabeth Meng among 8,308 optometrist records in California

Karin Elizabeth Meng, 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 2007, is newer than 34% of them.

  • NPI issued2007 · 34% of these records are older, 46% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 43% of these records are
  • 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).

43 optometrist records list a practice address in Sunnyvale

They are 43 of the 1,690 NPPES records with a practice address in Sunnyvale, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,308 in California → Every provider in Sunnyvale → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Michael Fain, O.D.Sunnyvale, CA 940851508931601
  2. Rita Fong, ODSunnyvale, CA 940851912072042
  3. Julie Hwang, O.D.Sunnyvale, CA 940851457544488
  4. Nicole Janovitch, O.D.Sunnyvale, CA 940851720133036
  5. Cory Preston, ODSunnvyale, CA 940851679533681
  6. Trennda Rittenbach, O.D.Sunnyvale, CA 940851427207497
  7. Sangita Shah, O.D.Sunnyvale, CA 940851649346701
  8. Nicholas Froumis, O.D.Sunnyvale, CA 940861407911282

Common questions

What is Karin Elizabeth Meng, O.D.'s NPI number?

Karin Elizabeth Meng, O.D.'s National Provider Identifier (NPI) is 1730234048, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Karin Elizabeth Meng, O.D. located?

The NPPES record lists a practice address at 1210 E Arques Ave, Sunnyvale, CA, 94085. Phone: (408) 245-2020. Providers update this record themselves, so call before visiting.

How can I verify Karin Elizabeth Meng, O.D.'s license?

NPPES lists California license number 8546TLG, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.