Melissa LojaMD
Vascular Surgery·Fairfield, CA
Melissa Loja, MD is a Vascular Surgery provider in Fairfield, CA affiliated with 1 ambulatory surgery center in CA, as of July 2026.
- NPI1578826749
- Registered2012
- Centers1
- StateCA
- Class of2012
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Melissa Loja at a glance
- Provider
- Melissa Loja
- Credential
- MD
- Specialty
- Vascular Surgery
- Location
- Fairfield, CA
- Medical school
- University of California, Davis School of Medicine
- Graduated
- 2012
- NPI registered
- 2012
- NPI
- 1578826749
- 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 Melissa Loja practice?
Melissa Loja, MD is based in Fairfield, CA and is affiliated with 1 ambulatory surgery center: Premier Surgery Center in Concord, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Melissa Loja's NPI number?
Melissa Loja's National Provider Identifier (NPI) is 1578826749, registered in 2012. Specialty on record: Vascular Surgery; credential MD.
Where did Melissa Loja go to medical school?
Melissa Loja, MD attended University of California, Davis School of Medicine, graduating in 2012.
How many Vascular Surgery providers in California work at ambulatory surgery centers?
100 Vascular Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Melissa Loja among them. The California Vascular Surgery directory lists each one by city with credential, NPI, and center affiliations.
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