Rebecca L. Ng, OD
Optometrist · San Clemente, CA
Rebecca L. Ng, OD is an optometrist with a practice address in San Clemente, California, and NPI 1235297284, issued on Dec 4, 2006. Check the license (California OPT5189, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca L. Ng
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT5189 CA
Self-reported in NPPES; status is on the state search - Practice location
- 653 Camino DE Los Mares, San Clemente, CA 92673
- Phone
- (949) 489-2218
- Enumerated
- Dec 4, 2006
- Record last updated
- Aug 10, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (949) 496-3604
- Medicaid ID
- SD0051890 CA
- Medicare enrollment
- Enrolled (PECOS I20080215000414); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 653 Camino DE Los Mares
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rebecca L. Ng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT5189Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average optometrist in 2024
224 Medicare Part D claims for 81 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Latanoprost80 claims
- Timolol Maleate27 claims
- Restasis18 claims
- Brimonidine Tartrate12 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.
Industry payments in 2024: $414.30
17 payments; by number, the most common kind was food and beverage; the largest payer was Oyster Point Pharma, 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.
Bills Medicare through one group practice
- Ramin Tayani MD IncSan Clemente, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca L. Ng among 8,308 optometrist records in California
Rebecca L. Ng, OD 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1970 · median 2008 among the 3,573 with a school on file
- Record last updated2012 · 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 Clemente → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Rick Abelson, O.D.San Clemente, CA 926731093019911
- Kevin Guck, ODSan Clemente, CA 926731356064075
- Mi-Jin Lim, O.D.San Clemente, CA 926731164589404
- Stephanie Mulick, O.D.San Clemente, CA 926731174676613
- Jaclyn WekSan Clemente, CA 926731093291106
- Bradley Callister, ODSan Clemente, CA 926721033639349
- David Nota, O.D.San Clemente, CA 926721003886615
- Michelle Ahumada, O.D.San Juan Capistrano, CA 926751750506549
Common questions
What is Rebecca L. Ng, OD's NPI number?
Rebecca L. Ng, OD's National Provider Identifier (NPI) is 1235297284, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca L. Ng, OD located?
The NPPES record lists a practice address at 653 Camino DE Los Mares, San Clemente, CA, 92673. Phone: (949) 489-2218. Providers update this record themselves, so call before visiting.
How can I verify Rebecca L. Ng, OD's license?
NPPES lists California license number OPT5189, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca L. Ng, OD prescribe under Medicare Part D?
In 2024, Rebecca L. Ng, OD had 224 Medicare Part D claims for 81 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.