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

Treadstone Services PC

Organization Addiction Medicine (Family Medicine) Physician · NPI 1023788684

Treadstone Services PC is an Addiction Medicine (Family Medicine) Physician in Santa Ana, California. Works from 3 locations. Registered with an NPI since 2021.

In the registry since
2021
Specialties on file
4
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

550 N Golden Circle Dr Ste A
Santa Ana, CA 92705-3977
Phone: (949) 284-1959
Fax: (714) 503-0374
Show map & directions

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

Additional practice locations (2)

  • 1560 Brookhollow Dr Ste 106, Santa Ana, CA 92705-5428 — (949) 284-1959
  • 1560 Brookhollow Dr Ste 104, Santa Ana, CA 92705-5428 — (949) 284-1959

Specialties & licences

Clinic/Center (primary) Taxonomy 261Q00000X
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X
Internal Medicine Physician Taxonomy 207R00000X
Psychiatry Physician Taxonomy 2084P0800X

Record details

NPI number1023788684
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Aaron Bailey — General Counsel · (949) 284-1959
Other names Redefine Medical Services
NPI enumeratedSeptember 15, 2021
Last updated in NPPESMarch 6, 2024
Certification dateMarch 6, 2024
Mailing address20500 Belshaw Avenue Dpt Xla 1133, Carson, CA 90746-3506

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