Thomas M. Callan is a Optometrist based in Walnut Creek, CA. Thomas M. Callan practices in Walnut Creek, CA and has the professional credentials of OD. The NPI Number for Thomas M. Callan is 1043348394 and holds a License No. OPT 7749 TPG (California).
The current practice location address for Thomas M. Callan is 675 Ygnacio Valley Rd, Walnut Creek, CA and can be reached out via phone at 925-933-0270 and via fax at 925-933-4721.
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