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

Johnna Gemelos, DO

Individual provider Internal Medicine Physician · NPI 1528300928

Johnna Gemelos, DO is an Internal Medicine in Chula Vista, California. Graduated from West Virginia School of Osteopathic Medicine in 2013, 13 years ago. Practices with Scripps Health Inpatient Providers Medical Group Inc, a 208-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
13
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
CA
In the registry since
2013
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

435 H St
Chula Vista, CA 91910-4307
Phone: (619) 691-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A13681 (CA)

Record details

NPI number1528300928
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 23, 2013
Last updated in NPPESJune 30, 2016
Mailing address435 H St, Chula Vista, CA 91910-4307

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2013 (13 years in practice)
Group practice Scripps Health Inpatient Providers Medical Group Inc — 208 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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