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

Dr. Gregory Daniel Spin, DO

Individual provider Nephrology Physician · NPI 1114977386

Dr. Gregory Daniel Spin, DO is a Nephrology in Roseville, California. Graduated from College of Osteopathic Physicians and Surgeons of Los Angeles in 1999, 27 years ago. Practices with Summit Nephrology Medical Group, Inc, a 10-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
27
Trained at
College of Osteopathic Physicians and Surgeons of Los Angeles
Licensed in
CA
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

151 N Sunrise Ave Ste 1205
Roseville, CA 95661-2924
Phone: (916) 789-1505
Fax: (916) 789-1513
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 20A7602 (CA)

Record details

NPI number1114977386
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESDecember 15, 2014
Mailing address151 N Sunrise Ave, Suite 1205, Roseville, CA 95661-2924

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolCOLLEGE OF OSTEOPATHIC PHYSICIANS AND SURGEONS OF LOS ANGELES
Graduated 1999 (27 years in practice)
Group practice Summit Nephrology Medical Group, Inc. — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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