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Tory Prestera MD INC.

Ophthalmology practice in San Marcos, CA

Registered providerLicense # listed (CA)Medicare-enrolled groupAccepts Medicare assignment

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Public-record details

Address
340 Rancheros Drive, Suites 164/166, San Marcos, CA 92069
Phone
(760) 598-0400
Listed under
Ophthalmology practices, Medicare-enrolled groups (CMS)
NPI
1073970687
NPI status
Active in the NPPES registry
Provider type
Organization (practice, clinic or company)
Registered specialty (self-reported taxonomy)
Ophthalmology (207W00000X)
License number on NPI record
A62321 (CA)
Authorized official
Tory Prestera, MD, PhD, Owner/provider
NPI first issued
Jan 27, 2016
Years since NPI first issued
10 years (since 2016)
License state on NPI record
CA
NPI record last updated
Oct 21, 2025
Medicare group enrollment (CMS)
Enrolled: listed in CMS Doctors & Clinicians as Tory Prestera MD INC.
Clinicians in the Medicare group (all specialties, CMS)
3
Optometrists and ophthalmologists in the group at this ZIP (CMS)
3
Group Medicare assignment (CMS)
Accepts the Medicare-approved amount as payment in full
Other eye care listings at this street address
1

NPI 1073970687 is active in the federal NPPES registry (CMS) with Ophthalmology as its self-reported primary taxonomy; license A62321 (CA) is listed on the record. CMS Doctors & Clinicians lists a Medicare-enrolled group with this name at this ZIP. Source: NPPES NPI Registry (CMS) (record). Data as of 2026-10-16.

Public record, not an endorsement. This listing was compiled from public records as of 2026-10-16 and may be incomplete or out of date. Eye Doctor Index does not vet, employ, recommend or guarantee eye care practices; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Eye Doctor Index is not medical advice and does not replace a doctor, nurse, discharge planner or other qualified professional. Do not use it to make decisions about diagnosis or treatment. If you have a medical emergency, call 911. Full disclaimer · Report an error

What these registry facts mean

The NPI (National Provider Identifier) is the federal ID every HIPAA-covered provider uses to bill insurance. This NPI belongs to an organization, so it may cover several clinicians at this location. The specialty is the taxonomy the provider chose when registering; NPPES does not check it. A license number here is what the provider entered — confirm it with the state board before you rely on it. A registered specialty is not board certification. Ophthalmologists are physicians (MD or DO) who diagnose and treat eye disease and perform eye surgery. Verify a surgeon's license with the state medical board and board certification with the American Board of Ophthalmology.

View NPI 1073970687 in the official registry ↗

Other eye care practices at this address

Other listings in this directory whose NPI record gives the same street address and ZIP. A shared address usually means a shared practice or building; it does not by itself show who works with whom.

Registered specialty is not a license check. Confirm the optometrist's license with the state optometry board, or the ophthalmologist's with the state medical board and board certification with the American Board of Ophthalmology. Under the FTC's Eyeglass Rule you get a copy of your glasses prescription after the exam.

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