Christine M. Ewing, OD
Optometrist · Waipahu, HI
Christine M. Ewing, OD is an optometrist with a practice address in Waipahu, Hawaii, and NPI 1437196466, issued on May 31, 2006. Check the license (Hawaii OD553, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christine M. Ewing
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OD553 HI
Self-reported in NPPES; status is on the state search - Practice location
- 94-300 Farrington Hwy Ste E02, Waipahu, HI 96797
- Phone
- (808) 677-2333
- Enumerated
- May 31, 2006
- Record last updated
- Oct 1, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (808) 677-2313
- Medicaid ID
- 57411201 HI
- Medicare enrollment
- Enrolled (PECOS I20050616000604); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2001
- Entity
- Type 1 · individual
8 nearest optometrist records → All 353 in Hawaii → Look up another NPI →
Verify Christine M. Ewing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license OD553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average optometrist in 2024
51 Medicare Part D claims for 16 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Latanoprost20 claims
- Azelastine Hcl14 claims
- Xiidra12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Christine M. Ewing among 353 optometrist records in Hawaii
Christine M. Ewing, OD is one of 353 optometrist records with a practice address in Hawaii. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 57% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2001 · median 2003 among the 218 with a school on file
- Record last updated2007 · 72% 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 Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 optometrist records list a practice address in Waipahu
They are 33 of the 1,605 NPPES records with a practice address in Waipahu, and 353 optometrist records in Hawaii.
All 353 in Hawaii → Every provider in Waipahu → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Russell Au, ODWaipahu, HI 967971043329832
- Duane Chang, O.D.Waipahu, HI 967971659318244
- Janice Durham-Worthington, ODWaipahu, HI 967971689774408
- James Fujisaki, ODWaipahu, HI 967971427125822
- Kathy Ishimoto, O.D.Waipahu, HI 967971275681405
- Neal Kubo, O.D.Waipahu, HI 967971205880804
- Lydia Lem, ODWaipahu, HI 967971487754198
- Roy Matsumoto, O.D.Waipahu, HI 967971437250826
Common questions
What is Christine M. Ewing, OD's NPI number?
Christine M. Ewing, OD's National Provider Identifier (NPI) is 1437196466, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christine M. Ewing, OD located?
The NPPES record lists a practice address at 94-300 Farrington Hwy Ste E02, Waipahu, HI, 96797. Phone: (808) 677-2333. Providers update this record themselves, so call before visiting.
How can I verify Christine M. Ewing, OD's license?
NPPES lists Hawaii license number OD553, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Christine M. Ewing, OD prescribe under Medicare Part D?
In 2024, Christine M. Ewing, OD had 51 Medicare Part D claims for 16 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.