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

Ashton R Grosso, DO

Individual provider Internal Medicine Physician · NPI 1992201859

Ashton R Grosso, DO is a Hospitalist in Santa Cruz, California. Qualified in 2018, 8 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
8
Licensed in
CA
In the registry since
2018
Specialties on file
3
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

1595 Soquel Dr Ste 400
Santa Cruz, CA 95065-1724
Phone: (831) 475-1111
Fax: (831) 476-5020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1301 Mission St, Santa Cruz, CA 95060-3530 — (831) 458-6300

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 20A19255 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 20A19255 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 20A19255 (CA)

Record details

NPI number1992201859
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 31, 2018
Last updated in NPPESOctober 23, 2025
Certification dateOctober 23, 2025
Mailing address3400 Data Dr, Rancho Cordova, CA 95670-7956

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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