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

Dr. David Daniel Hahn, DO

Individual provider Family Medicine Physician · NPI 1255385597

Dr. David Daniel Hahn, DO is a Family Practice in Chico, California. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2002, 24 years ago. Practices with Enloe Medical Center, a 331-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
CA
In the registry since
2006
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

1531 Esplanade
Chico, CA 95926-3310
Phone: (530) 332-5557
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A8638 (CA)

Record details

NPI number1255385597
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESAugust 17, 2023
Certification dateJuly 27, 2023
Mailing address1531 Esplanade, Chico, CA 95926-3310

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesHOSPITALIST
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2002 (24 years in practice)
Group practice Enloe Medical Center — 331 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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