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

Dr. Stephanie Claudia Greger, MD

Individual provider Rheumatology Physician · NPI 1912138132

Dr. Stephanie Claudia Greger, MD is a Rheumatology in Ventura, California. Graduated from University of California, Geffen School of Medicine in 2004, 22 years ago. Practices with County of Ventura, a 274-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Massachusetts.

Years since qualifying
22
Trained at
University of California, Geffen School of Medicine
Licensed in
CA, MA
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3291 Loma Vista Rd Bldg 340 Ste 502
Ventura, CA 93003-3099
Phone: (805) 652-6222
Fax: (805) 652-6221
Show map & directions

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

Additional practice locations (3)

  • 845 N 10th St Ste 3, Santa Paula, CA 93060-1348 — (805) 525-0215
  • 300 Hillmont Ave Ste 502, Ventura, CA 93003-1651 — (805) 652-6222
  • 200 S Wells Rd Ste 100, Ventura, CA 93004-1378 — (805) 647-6322

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence A102891 (CA)
Rheumatology Physician Taxonomy 207RR0500X · Licence 245362 (MA)

Record details

NPI number1912138132
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2009
Last updated in NPPESMay 28, 2026
Certification dateMay 28, 2026

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice County Of Ventura — 274 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Ventura