James Ray Deardorff, O.D.
Optometrist · Ventura, CA
James Ray Deardorff, O.D. is an optometrist with a practice address in Ventura, California, and NPI 1598780611, issued on Jul 12, 2006. Check the license (California OPT06428T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Ray Deardorff
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT06428T CA
Self-reported in NPPES; status is on the state search - Practice location
- 2929 Loma Vista RD, Ventura, CA 93003
- Phone
- (805) 653-1913
- Enumerated
- Jul 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (805) 653-6317
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 2929 Loma Vista RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas McBreen, M.D.Family Medicine Physician1275605578
- Cary Savitch, MDInfectious Disease Physician1518971084
- Douglas Woodburn, M.D.Surgery Physician1598713653
Verify James Ray Deardorff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT06428TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average optometrist in 2024
91 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Allopurinol25 claims
- Divalproex Sodium25 claims
- Tamsulosin Hcl25 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.
James Ray Deardorff among 8,308 optometrist records in California
James Ray Deardorff, 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 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 fileNo · 43% of these records are
- Record last updated2007 · 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).
51 optometrist records list a practice address in Ventura
They are 51 of the 4,435 NPPES records with a practice address in Ventura, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Ventura → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Richard Blue, ODVentura, CA 930031366523193
- Michael Boggs, O.D.Ventura, CA 930031447287503
- Mark Bozek, O.D.Ventura, CA 930031649249319
- Mark Brunette, O.D.Ventura, CA 930031538105846
- Dan Clower, O.D.Ventura, CA 930031720015811
- John Floryan, O.D.Ventura, CA 930031700853462
- Thomas Funnell, ODVentura, CA 930031851401020
- Richard Hatcher, O.D.Ventura, CA 930031740250166
Common questions
What is James Ray Deardorff, O.D.'s NPI number?
James Ray Deardorff, O.D.'s National Provider Identifier (NPI) is 1598780611, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Ray Deardorff, O.D. located?
The NPPES record lists a practice address at 2929 Loma Vista RD, Ventura, CA, 93003. Phone: (805) 653-1913. Providers update this record themselves, so call before visiting.
How can I verify James Ray Deardorff, O.D.'s license?
NPPES lists California license number OPT06428T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does James Ray Deardorff, O.D. prescribe under Medicare Part D?
In 2024, James Ray Deardorff, O.D. had 91 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.