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

Dr. Daniel Duggan, DO

Individual provider Orthopaedic Surgery Physician · NPI 1750575437

Dr. Daniel Duggan, DO is an Orthopedic Surgery in Mission Viejo, California. Graduated from University of New England, College of Osteo Medicine in 2005, 21 years ago. Practices with Oc Sports and Orthopaedics, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
21
Trained at
University of New England, College of Osteo Medicine
Licensed in
CA
In the registry since
2007
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

27725 Santa Margarita Pkwy Ste 100
Mission Viejo, CA 92691-6706
Phone: (949) 393-3193
Fax: (949) 393-3199
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 20A11369 (CA)

Record details

NPI number1750575437
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedSeptember 5, 2007
Last updated in NPPESFebruary 5, 2026
Certification dateFebruary 5, 2026

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 2005 (21 years in practice)
Group practice Oc Sports And Orthopaedics — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Mission Viejo