Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Lance Mitchell Siegel, MD

Individual provider Ophthalmology Physician · NPI 1629044185

Lance Mitchell Siegel, MD is an Ophthalmology in Upland, California. Graduated from Virginia Commonwealth University, School of Medicine in 1990, 36 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
36
Trained at
Virginia Commonwealth University, School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1246 E Arrow Hwy Ste A
Upland, CA 91786-4955
Phone: (909) 931-9675
Fax: (909) 931-3239
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G72351 (CA)

Record details

NPI number1629044185
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 24, 2006
Last updated in NPPESFebruary 17, 2015
Mailing address1246 E Arrow Hwy Ste A, Upland, CA 91786-4955

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolVIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Upland