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Craig Giacomini, MD
NPI 1063857084 · General Practice Physician · Union City, CA
Craig Giacomini, MD is a General Practice Physician provider in Union City, CA (NPI 1063857084).
Provider details
- NPI number
- 1063857084
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 132989 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
3273 Whipple Rd
Union City, CA 94587-1218
Phone: (650) 714-1133
Street-level locationGet directions
Mailing address
3273 Whipple Rd
Union City, CA 94587-1218
Registry dates
- Enumerated
- 2013-05-03
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Craig Giacomini's NPI number?
- Craig Giacomini's National Provider Identifier (NPI) is 1063857084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Craig Giacomini's specialty?
- Craig Giacomini is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Craig Giacomini located?
- Craig Giacomini's practice location on file with NPPES is 3273 Whipple Rd, Union City, CA 94587-1218.
- What is Craig Giacomini's phone number?
- The practice phone number listed in the NPPES registry for Craig Giacomini is (650) 714-1133.
- Is Craig Giacomini's NPI active?
- Yes — Craig Giacomini's NPI (1063857084) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.