Allison Sue Zaum, O.D.
Optometrist · Mountain View, CA
Allison Sue Zaum, O.D. is an optometrist with a practice address in Mountain View, California, and NPI 1770563553, issued on Jan 18, 2006. Check the license (California 12030T, 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.
- Name
- Allison Sue Zaum
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 12030T CA
Self-reported in NPPES; status is on the state search - Practice location
- 1040 N Rengstorff Ave, Mountain View, CA 94043
- Phone
- (650) 968-3937
- Enumerated
- Jan 18, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (650) 968-4082
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1040 N Rengstorff Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Allison Sue Zaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 12030TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Allison Sue Zaum among 8,308 optometrist records in California
Allison Sue Zaum, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2026 · 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).
32 optometrist records list a practice address in Mountain View
They are 32 of the 2,467 NPPES records with a practice address in Mountain View, 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 Mountain View → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Nina Kligman, O.D,Mountain View, CA 940431275867194
- Stephanie Kwan, O.D.Mountain View, CA 940431942357991
- Mai QuintanaMountain View, CA 940431871535617
- Susan Hsu, ODPacifica, CA 940441164403556
- Laimeng LeePacifica, CA 940441508257247
- Jennifer Quirante, ODPacifica, CA 940441316917735
- Sophia Sun, O.D.Pacifica, CA 940441093291452
- Dan Thy Tran, ODPacifica, CA 940441629797816
Common questions
What is Allison Sue Zaum, O.D.'s NPI number?
Allison Sue Zaum, O.D.'s National Provider Identifier (NPI) is 1770563553, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allison Sue Zaum, O.D. located?
The NPPES record lists a practice address at 1040 N Rengstorff Ave, Mountain View, CA, 94043. Phone: (650) 968-3937. Providers update this record themselves, so call before visiting.
How can I verify Allison Sue Zaum, O.D.'s license?
NPPES lists California license number 12030T, 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.