Dale Irvin Barr, OD
Optometrist · San Jose, CA
Dale Irvin Barr, OD is an optometrist with a practice address in San Jose, California, and NPI 1396749123, issued on Jun 9, 2005. Check the license (California OPT9931TPL, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dale Irvin Barr
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT9931TPL CA
Self-reported in NPPES; status is on the state search - Practice location
- 2730 Union Ave, San Jose, CA 95124
- Phone
- (408) 371-2282
- Enumerated
- Jun 9, 2005
- Record last updated
- Oct 30, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- SD0099310 CA
- Medicare enrollment
- Enrolled (PECOS I20110113000341); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 1992
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 2730 Union Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vivian Rice, ODOptometrist1932179801
Verify Dale Irvin Barr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT9931TPLCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $111.56
1 payment: food and beverage; the largest payer was Astellas Pharma US 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.
Dale Irvin Barr among 8,308 optometrist records in California
Dale Irvin Barr, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1992 · median 2008 among the 3,573 with a school on file
- 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).
207 optometrist records list a practice address in San Jose
They are 207 of the 20,925 NPPES records with a practice address in San Jose, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Jose → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Marjan Baker, O.D.San Jose, CA 951241497935274
- Justina Cho, ODSan Jose, CA 951241407367923
- Grace Daijo, ODSan Jose, CA 951241366553729
- Linn Hong, O.D.San Jose, CA 951241518901016
- Nancy Ngo, O.D.San Jose, CA 951241811044662
- Leeanna Nguyen, O.D.San Jose, CA 951241750434015
- Vivian Rice, ODSan Jose, CA 951241932179801
- Yunwei Chang, O.D.San Jose, CA 951231427592773
Common questions
What is Dale Irvin Barr, OD's NPI number?
Dale Irvin Barr, OD's National Provider Identifier (NPI) is 1396749123, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Dale Irvin Barr, OD located?
The NPPES record lists a practice address at 2730 Union Ave, San Jose, CA, 95124. Phone: (408) 371-2282. Providers update this record themselves, so call before visiting.
How can I verify Dale Irvin Barr, OD's license?
NPPES lists California license number OPT9931TPL, 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.