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

Dr. Stephen Tim Yip, DO

Individual provider Family Medicine Physician · NPI 1841580263

Dr. Stephen Tim Yip, DO is a Family Practice in El Cajon, California. Qualified in 2011, 15 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group and accepts Medicare assignment. Licensed in California and Oregon.

Years since qualifying
15
Licensed in
CA, OR
In the registry since
2011
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.

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Practice location Address checks out

1630 E Main St
El Cajon, CA 92021-5204
Phone: (619) 590-4107
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A15005 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence DO165788 (OR)

Record details

NPI number1841580263
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 19, 2011
Last updated in NPPESDecember 2, 2021
Mailing address1630 E Main St, El Cajon, CA 92021-5204

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in El Cajon