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

Dr. Alan Koffler, MD

Individual provider Nephrology Physician · NPI 1073773461

Dr. Alan Koffler, MD is a Nephrology Physician in Boulder, Colorado. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
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

2976 Middle Fork Rd
Boulder, CO 80302-9316
Phone: (303) 449-3968
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence C29826 (CA)

Record details

NPI number1073773461
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 10, 2008
Last updated in NPPESJune 10, 2008
Mailing address2976 Middle Fork Rd, Boulder, CO 80302-9316

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