Dr. Stefan Cadag, DO
Dr. Stefan Cadag, DO is an Endocrinology in Seal Beach, California. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2004, 22 years ago. Practices with Healthcare Partners Affiliates Medical Group, a 790-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.
- Years since qualifying
- 22
- Trained at
- Arizona College of Osteopathic Medicine Mid Western University
- Licensed in
- CA
- In the registry since
- 2007
- Specialties on file
- 2
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.
Practice location Address checks out
1198 Pacific Coast Hwy Ste 1Seal Beach, CA 90740-6251
Phone: (562) 799-7071
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Endocrinology, Diabetes & Metabolism Physician (primary) | Taxonomy 207RE0101X · Licence 20A14859 (CA) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence 20A14859 (CA) |
Record details
| NPI number | 1841408721 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | May 21, 2007 |
| Last updated in NPPES | February 23, 2026 |
| Certification date | February 23, 2026 |
| Mailing address | Po Box 35380, Las Vegas, NV 89133-5380 |
Medicare enrollment
| Medicare specialty | ENDOCRINOLOGY |
|---|---|
| Medical school | ARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY |
| Graduated | 2004 (22 years in practice) |
| Group practice | Healthcare Partners Affiliates Medical Group — 790 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 2 on file with Medicare |