OrganizationActive
Gary Grinberg, M.D., Inc
NPI 1831347392 · Surgery Physician · Sacramento, CA
Gary Grinberg, M.D., Inc is a Surgery Physician organization in Sacramento, CA (NPI 1831347392).
Provider details
- NPI number
- 1831347392
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gary Grinberg, President(916) 568-5551
- License
- A100593 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
800 Howe Ave
Suite 300
Sacramento, CA 95825-3911
Phone: (916) 568-5551
Fax: (916) 568-5575
Street-level locationGet directions
Mailing address
800 Howe Ave
Sacramento, CA 95825-3911
Registry dates
- Enumerated
- 2008-09-08
- Last updated
- 2011-09-09
Frequently asked questions
- What is Gary Grinberg, M.D., Inc's NPI number?
- Gary Grinberg, M.D., Inc's National Provider Identifier (NPI) is 1831347392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gary Grinberg, M.D., Inc?
- Gary Grinberg, M.D., Inc is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Grinberg, M.D., Inc located?
- Gary Grinberg, M.D., Inc's practice location on file with NPPES is 800 Howe Ave, Sacramento, CA 95825-3911.
- What is Gary Grinberg, M.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for Gary Grinberg, M.D., Inc is (916) 568-5551.
- Who is the authorized official for Gary Grinberg, M.D., Inc?
- The authorized official listed on Gary Grinberg, M.D., Inc's NPPES record is Gary Grinberg, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gary Grinberg, M.D., Inc's NPI active?
- Yes — Gary Grinberg, M.D., Inc's NPI (1831347392) is active in the NPPES registry as of the last update on 2011-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.