Theodore GancaycoMD
Theodore Gancayco, MD is an Ophthalmology provider in Washington, DC, as of July 2026.
- NPI1932217262
- Registered2006
- Class of1988
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Theodore Gancayco at a glance
- Provider
- Theodore Gancayco
- Credential
- MD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Washington, DC
- Medical school
- University of Virginia School of Medicine
- Graduated
- 1988
- NPI registered
- 2006
- NPI
- 1932217262
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Theodore Gancayco practice?
Theodore Gancayco, MD is based in Washington, DC. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Theodore Gancayco's NPI number?
Theodore Gancayco's National Provider Identifier (NPI) is 1932217262, registered in 2006. Specialty on record: Ophthalmology; credential MD.
Where did Theodore Gancayco go to medical school?
Theodore Gancayco, MD attended University of Virginia School of Medicine, graduating in 1988.
How many Ophthalmology providers in District of Columbia work at ambulatory surgery centers?
15 Ophthalmology surgeons and proceduralists in District of Columbia are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Theodore Gancayco among them. The District of Columbia Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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