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

Dragos Diaconescu, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1851325518

Dragos Diaconescu, MD is an Anesthesiology in Orange, California. Qualified in 1999, 27 years ago. Practices with Regents of the University Of, a 233-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
27
Licensed in
CA
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

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8888
Show map & directions

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

Additional practice locations (1)

  • 2409 Simplicity, Irvine, CA 92620-3811 — (617) 905-8380

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence C128632 (CA)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence C128632 (CA)

Record details

NPI number1851325518
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESNovember 7, 2025
Certification dateNovember 7, 2025
Mailing address101 The City Dr S, Orange, CA 92868-3201

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesPAIN MANAGEMENT
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Regents Of The University Of — 233 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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