Timothy Matthew Ryan, MD
Timothy Matthew Ryan, MD is an Anesthesiology in Orange, California. Graduated from University of Minnesota Medical School in 1995, 31 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
- 31
- Trained at
- University of Minnesota Medical School
- Licensed in
- CA
- In the registry since
- 2006
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
101 The City Dr SOrange, CA 92868-3201
Phone: (714) 456-8888
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 1420 S Central Ave, Glendale, CA 91204-2508 — (818) 502-2252
Specialties & licences
| Anesthesiology Physician (primary) | Taxonomy 207L00000X · Licence A72433 (CA) |
|---|
Record details
| NPI number | 1295759439 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | July 27, 2006 |
| Last updated in NPPES | November 19, 2025 |
| Certification date | November 19, 2025 |
| Mailing address | 225 S Lake Ave, 535, Pasadena, CA 91101-3005 |
Medicare enrollment
| Medicare specialty | ANESTHESIOLOGY |
|---|---|
| Medical school | UNIVERSITY OF MINNESOTA MEDICAL SCHOOL |
| Graduated | 1995 (31 years in practice) |
| Group practice | Regents Of The University Of — 233 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 2 on file with Medicare |
Other providers in Orange
-
Dr. Pulahinge Dhanapala Rodrigo, MD
280 S Main St Ste 100, Orange, CA 92868-3852 · (714) 704-1900
-
Dr. Abraham Rosenbaum, MD
101 The City Dr S, Orange, CA 92868-3201 · (714) 456-8068
-
Dr. Donald Mark Ruhland, MD
681 S Parker St Ste 150, Orange, CA 92868-4761 · (714) 744-0900
-
Dr. Winnie Yueh-Wen Ruo, MD
681 S Parker St Ste 150, Orange, CA 92868-4761 · (714) 744-0900
-
Dr. Harpreet Singh Sandhu, MD
1100 W Stewart Dr, Orange, CA 92868-3849 · (714) 633-9111
-
Rebecca Lynn Sangster, MD
1100 W Stewart Dr, Orange, CA 92868-3849 · (714) 633-9111
-
Jeffrey Joseph Sarmiento, MD
1100 W Stewart Dr, Orange, CA 92868-3849 · (714) 633-9111
-
Christopher Mark Sauer, MD
333 City Blvd W Ste 2150, Orange, CA 92868-5920 · (714) 456-5501