Ronald M. Watson, O.D.
Optometrist · La Mesa, CA
Ronald M. Watson, O.D. is an optometrist with a practice address in La Mesa, California, and NPI 1932279379, issued on Nov 9, 2006. Check the license (California CA5791, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ronald M. Watson
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- CA5791 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3653 Avocado Blvd, La Mesa, CA 91941
- Phone
- (619) 660-6000
- Enumerated
- Nov 9, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (619) 660-6002
- Medicaid ID
- SD0057910 CA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Ronald M. Watson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license CA5791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ronald M. Watson among 8,308 optometrist records in California
Ronald M. Watson, 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 not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileNo · 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).
23 optometrist records list a practice address in La Mesa
They are 23 of the 2,168 NPPES records with a practice address in La Mesa, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in La Mesa → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Kusay Arabo, O.D.La Mesa, CA 919411346328531
- Thomas Hixson, ODLa Mesa, CA 919411528072683
- Phillip Levy, O.D.La Mesa, CA 919411528189115
- Caroline Cauchi, O.D.La Mesa, CA 919421831268903
- Gary Funk, O.D.La Mesa, CA 919421851301964
- Gregory Giles, O.D.La Mesa, CA 919421114931250
- David Kasanoff, O.D.La Mesa, CA 919421114093622
- David Newman, O.D.La Mesa, CA 919421508856378
Common questions
What is Ronald M. Watson, O.D.'s NPI number?
Ronald M. Watson, O.D.'s National Provider Identifier (NPI) is 1932279379, issued on Nov 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald M. Watson, O.D. located?
The NPPES record lists a practice address at 3653 Avocado Blvd, La Mesa, CA, 91941. Phone: (619) 660-6000. Providers update this record themselves, so call before visiting.
How can I verify Ronald M. Watson, O.D.'s license?
NPPES lists California license number CA5791, 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. 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.