IndividualActive
Siamack Jafari, DMD
NPI 1942407549 · General Practice Dentistry · Pittsburg, CA
Siamack Jafari, DMD is a General Practice Dentistry provider in Pittsburg, CA (NPI 1942407549).
Provider details
- NPI number
- 1942407549
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 49720 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
2230 Gladstone Dr Ste 100
Pittsburg, CA 94565-5102
Phone: (925) 432-2444
Street-level locationGet directions
Mailing address
2230 Gladstone Dr Ste 100
Pittsburg, CA 94565-5102
Registry dates
- Enumerated
- 2007-06-28
- Last updated
- 2023-08-18
- Certified
- 2023-08-18
Frequently asked questions
- What is Siamack Jafari's NPI number?
- Siamack Jafari's National Provider Identifier (NPI) is 1942407549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siamack Jafari's specialty?
- Siamack Jafari is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Siamack Jafari located?
- Siamack Jafari's practice location on file with NPPES is 2230 Gladstone Dr Ste 100, Pittsburg, CA 94565-5102.
- What is Siamack Jafari's phone number?
- The practice phone number listed in the NPPES registry for Siamack Jafari is (925) 432-2444.
- Is Siamack Jafari's NPI active?
- Yes — Siamack Jafari's NPI (1942407549) is active in the NPPES registry as of the last update on 2023-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.