Barry Richmond Williams, M.D.
Ophthalmology Physician · Santa Barbara, CA
Barry Richmond Williams, M.D. is an ophthalmology physician with a practice address in Santa Barbara, California, and NPI 1679889109, issued on Aug 21, 2010. Check the license (California C35558, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Barry Richmond Williams
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- C35558 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5621 W Camino Cielo, Santa Barbara, CA 93105
- Phone
- (805) 964-4820
- Enumerated
- Aug 21, 2010
- Record last updated
- Aug 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Verify Barry Richmond Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C35558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Barry Richmond Williams among 2,899 ophthalmology physician records in California
Barry Richmond Williams, M.D. is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 74% of them.
- NPI issued2010 · 74% of these records are older, 24% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2010 · 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 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,899 in California → Every provider in Santa Barbara → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Douglas Katsev, MDSanta Barbara, CA 931051801906722
- Marc Lowe, MDSanta Barbara, CA 931051821083395
- Wilson Wu, M.D., PH.D.Santa Barbara, CA 931051003920372
- Robert Poulin, M.D.Santa Barbara, CA 931031457461204
- Stuart Winthrop, M.D.Santa Barbara, CA 931031356344485
- Harlan Thoreson, M.D.Santa Barbara, CA 931081861774416
- Douglas Jacobson, MDSanta Barbara, CA 931011316058639
- Robert Kolarczyk, M.D.Santa Barbara, CA 931011922035559
Common questions
What is Barry Richmond Williams, M.D.'s NPI number?
Barry Richmond Williams, M.D.'s National Provider Identifier (NPI) is 1679889109, issued on Aug 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Barry Richmond Williams, M.D. located?
The NPPES record lists a practice address at 5621 W Camino Cielo, Santa Barbara, CA, 93105. Phone: (805) 964-4820. Providers update this record themselves, so call before visiting.
How can I verify Barry Richmond Williams, M.D.'s license?
NPPES lists California license number C35558, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.