NPPES file of Aug 9, 2026

Billie Zee Knight, O.D.

Optometrist · Berkeley, CA

Billie Zee Knight, O.D. is an optometrist with a practice address in Berkeley, California, and NPI 1538222096, issued on Dec 18, 2006. Check the license (California 6269T, 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
1538222096
Name
Billie Zee Knight
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
6269T CA
Self-reported in NPPES; status is on the state search
Practice location
University OF California School OF Optometry, Berkeley, CA 94720
Phone
(510) 642-2020
Enumerated
Dec 18, 2006
Record last updated
Jun 9, 2009 (not updated in 17 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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Also registered at University OF California School OF Optometry

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

  1. Denis Finney, O.D.Optometrist1609034180
  2. Nancy Nguyen, O.D.Optometrist1013223510

Verify Billie Zee Knight 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 6269T
    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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126 optometrist records list a practice address in Berkeley

They are 126 of the 4,898 NPPES records with a practice address in Berkeley, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other optometrist records in California

  1. Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
  2. Saloumeh Abadi, ODSanta Monica, CA1699258756
  3. Davoud AbbasiFillmore, CA1902361678
  4. Christopher Abbott, O.D.Santee, CA1417936220
  5. Sara Abboud, ODAlbany, CA1649052846
  6. Ghezal Abdali, O.D.Tustin, CA1770688640
  7. Nahid Abdali, O.D.San Ramon, CA1700210242
  8. Yasmeen AbdelfattahIrvine, CA1417786617
  9. Marina Abdou, ODUpland, CA1356017321
  10. Angela Abe, OPTModesto, CA1336108885

Common questions

What is Billie Zee Knight, O.D.'s NPI number?

Billie Zee Knight, O.D.'s National Provider Identifier (NPI) is 1538222096, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Billie Zee Knight, O.D. located?

The NPPES record lists a practice address at University OF California School OF Optometry, Berkeley, CA, 94720. Phone: (510) 642-2020. Providers update this record themselves, so call before visiting.

How can I verify Billie Zee Knight, O.D.'s license?

NPPES lists California license number 6269T, 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.