Nary Chum, O.D.
Optometrist · San Carlos, CA
Nary Chum, O.D. is an optometrist with a practice address in San Carlos, California, and NPI 1104055631, issued on Jul 6, 2009. Check the license (California 13754, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nary Chum
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 13754 CA
Self-reported in NPPES; status is on the state search - Practice location
- 750 EL Camino Real, San Carlos, CA 94070
- Phone
- (650) 596-1999
- Enumerated
- Jul 6, 2009
- Record last updated
- Aug 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (650) 596-1987
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 750 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Braunstein, M.D.Ophthalmology Physician1639104433
- Amy LeeOptometrist1861222762
- Ninh Tran, M.D.Ophthalmology Physician1962402966
Verify Nary Chum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 13754Check 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: $1,534.99
5 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision 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.
Nary Chum among 8,308 optometrist records in California
Nary Chum, 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. Its NPI, issued in 2009, is newer than 57% of them.
- NPI issued2009 · 57% of these records are older, 41% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2013 · 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).
14 optometrist records list a practice address in San Carlos
They are 14 of the 1,015 NPPES records with a practice address in San Carlos, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Carlos → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Siavash AssarSan Carlos, CA 940701699298224
- Susan Caul, O.D.San Carlos, CA 940701013240878
- Veronica Hom, ODSan Carlos, CA 940701396442653
- Carole Hong, ODSan Carlos, CA 940701982685509
- Kristi Jensen, O.D.San Carlos, CA 940701508803636
- Julie Kim, ODSan Carlos, CA 940701598746828
- Amy LeeSan Carlos, CA 940701861222762
- Janis Moore, O.D.San Carlos, CA 940701851592869
Common questions
What is Nary Chum, O.D.'s NPI number?
Nary Chum, O.D.'s National Provider Identifier (NPI) is 1104055631, issued on Jul 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nary Chum, O.D. located?
The NPPES record lists a practice address at 750 EL Camino Real, San Carlos, CA, 94070. Phone: (650) 596-1999. Providers update this record themselves, so call before visiting.
How can I verify Nary Chum, O.D.'s license?
NPPES lists California license number 13754, 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.