Catherine Pearl Barker, O.D.
Optometrist · Los Angeles, CA
Catherine Pearl Barker, O.D. is an optometrist with a practice address in Los Angeles, California, and NPI 1306988167, issued on Feb 12, 2007. Check the license (California 11742T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Pearl Barker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 11742T CA
Self-reported in NPPES; status is on the state search - Practice location
- 11777 San Vicente Blvd Ste 130, Los Angeles, CA 90049
- Phone
- (310) 820-2020
- Enumerated
- Feb 12, 2007
- Record last updated
- Dec 31, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (310) 820-1884
- Medicaid ID
- SD0117420 CA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Catherine Pearl Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 11742TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
15 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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: $18.95
1 payment: entertainment; the largest payer was Optos, 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.
Catherine Pearl Barker among 8,308 optometrist records in California
Catherine Pearl Barker, 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 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2009 · 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 Los Angeles → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Farah Gozini, O.D.Los Angeles, CA 900491720038524
- Sara HeikaliLos Angeles, CA 900491679006902
- Celia Kulda, O.D.Los Angeles, CA 900491306991062
- Kelly Mui, O.D.Los Angeles, CA 900491063401719
- Jacqueline Reyes, ODLos Angeles, CA 900491295477065
- Paul Super, ODLos Angeles, CA 900491649499807
- Elise Brisco, OD FAAOLos Angeles, CA 900481457314452
- Sheldon Burg, O.D.Los Angeles, CA 900481811100522
Common questions
What is Catherine Pearl Barker, O.D.'s NPI number?
Catherine Pearl Barker, O.D.'s National Provider Identifier (NPI) is 1306988167, issued on Feb 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Pearl Barker, O.D. located?
The NPPES record lists a practice address at 11777 San Vicente Blvd Ste 130, Los Angeles, CA, 90049. Phone: (310) 820-2020. Providers update this record themselves, so call before visiting.
How can I verify Catherine Pearl Barker, O.D.'s license?
NPPES lists California license number 11742T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Pearl Barker, O.D. prescribe under Medicare Part D?
In 2024, Catherine Pearl Barker, O.D. had 15 Medicare Part D claims; 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.