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

Dr. Erik John Koppang, MD

Individual provider Anesthesiology Physician · NPI 1386617553

Dr. Erik John Koppang, MD is an Anesthesiology in San Antonio, Texas. Graduated from Geisel School of Medicine at Dartmouth in 2001, 25 years ago. Practices with Independent Physicians Network PLLC, a 222-clinician group and accepts Medicare assignment. Licensed in California and Texas.

Years since qualifying
25
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
CA, TX
In the registry since
2006
Specialties on file
2
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

4242 Medical Dr Ste 3100
San Antonio, TX 78229-5640
Phone: (210) 615-1187
Fax: (210) 614-2180
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence N6432 (TX)
Anesthesiology Physician Taxonomy 207L00000X · Licence A82113 (CA)

Record details

NPI number1386617553
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 8, 2006
Last updated in NPPESApril 1, 2011

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 2001 (25 years in practice)
Group practice Independent Physicians Network Pllc — 222 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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