Crystal Tina Lew, O.D.
Optometrist · San Francisco, CA
Crystal Tina Lew, O.D. is an optometrist with a practice address in San Francisco, California, and NPI 1548574569, issued on Aug 2, 2010. Check the license (California 13966, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Crystal Tina Lew
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 13966 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1418 Polk St, San Francisco, CA 94109
- Phone
- (415) 776-5872
- Enumerated
- Aug 2, 2010
- Record last updated
- Jan 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20131115000178); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1418 Polk St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Hiura, O.D.Optometrist1639505407
- Ronald Hiura, O.D.Optometrist1043298938
- Christabelle TrinhOptometrist1487129151
Verify Crystal Tina Lew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 13966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Crystal Tina Lew among 8,308 optometrist records in California
Crystal Tina Lew, 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 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2010 · median 2008 among the 3,573 with a school on file
- Record last updated2022 · 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).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Francisco → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Irene Chew, ODSan Francisco, CA 941091306963475
- Janice Fong, O. D.San Francisco, CA 941091235282807
- Ronald Hiura, O.D.San Francisco, CA 941091043298938
- Christopher Hiura, O.D.San Francisco, CA 941091639505407
- Bhavna KodiraSan Francisco, CA 941091043179252
- Ronald Ng, ODSan Francisco, CA 941091205891884
- Amy Tran, O.D.San Francisco, CA 941091972656668
- Christabelle TrinhSan Francisco, CA 941091487129151
Common questions
What is Crystal Tina Lew, O.D.'s NPI number?
Crystal Tina Lew, O.D.'s National Provider Identifier (NPI) is 1548574569, issued on Aug 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Tina Lew, O.D. located?
The NPPES record lists a practice address at 1418 Polk St, San Francisco, CA, 94109. Phone: (415) 776-5872. Providers update this record themselves, so call before visiting.
How can I verify Crystal Tina Lew, O.D.'s license?
NPPES lists California license number 13966, 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.