Efrem Jonathan Prado, O.D.
Optometrist · San Diego, CA
Efrem Jonathan Prado, O.D. is an optometrist with a practice address in San Diego, California, and NPI 1578876447, issued on Jul 21, 2010. Check the license (California 942991598, 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
- Efrem Jonathan Prado
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 942991598 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3625 Midway Dr, San Diego, CA 92110
- Phone
- (619) 223-3028
- Enumerated
- Jul 21, 2010
- Record last updated
- Apr 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (619) 223-3042
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Efrem Jonathan Prado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 942991598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Efrem Jonathan Prado among 8,308 optometrist records in California
Efrem Jonathan Prado, 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 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 39% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2016 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in San Diego → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Michael Goldsmid, O.D.San Diego, CA 921101356304067
- Matthew Langford, O.D.San Diego, CA 921101811202716
- Neal Macudzinski, O.D.San Diego, CA 921101306906789
- Michael Matthews, ODSan Diego, CA 921101306163795
- Wilson Phu, ODSan Diego, CA 921101538796578
- Christine Thiem, ODSan Diego, CA 921101073180659
- Jeffrey Burke, O.D.San Diego, CA 921091205088663
- Christy Chu-Park, O.D.San Diego, CA 921091144203332
Common questions
What is Efrem Jonathan Prado, O.D.'s NPI number?
Efrem Jonathan Prado, O.D.'s National Provider Identifier (NPI) is 1578876447, issued on Jul 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Efrem Jonathan Prado, O.D. located?
The NPPES record lists a practice address at 3625 Midway Dr, San Diego, CA, 92110. Phone: (619) 223-3028. Providers update this record themselves, so call before visiting.
How can I verify Efrem Jonathan Prado, O.D.'s license?
NPPES lists California license number 942991598, 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.