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

Tanya Nicole Haag, DO

Individual provider Emergency Medicine Physician · NPI 1316203862

Tanya Nicole Haag, DO is an Emergency Medicine in Germantown, Maryland. Qualified in 2012, 14 years ago. Practices with Doctors Emergency Service, PA, a 17-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
14
Licensed in
MD
In the registry since
2012
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

20010 Century Blvd
Germantown, MD 20874-1115
Phone: (240) 686-2300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4101 Northview Dr, Bowie, MD 20716-2616 — (301) 383-2559

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence H0079946 (MD)

Record details

NPI number1316203862
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 10, 2012
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Doctors Emergency Service, Pa — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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