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

Nathaniel Collins, MD

Individual provider Anesthesiology Physician · NPI 1194176404

Nathaniel Collins, MD is an Anesthesiology in Orange, California. Qualified in 2015, 11 years ago. Practices with Regents of the University Of, a 233-clinician group and accepts Medicare assignment. Licensed in California and Virginia.

Years since qualifying
11
Licensed in
CA, VA
In the registry since
2016
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) 456-2985
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 157480 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 0101267244 (VA)

Record details

NPI number1194176404
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2016
Last updated in NPPESJune 9, 2025
Certification dateJune 9, 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
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Regents Of The University Of — 233 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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