Tassajara Valley Medical Group PC
NPI 1134179237 · Internal Medicine Physician · Livermore, CA
Tassajara Valley Medical Group PC is a Internal Medicine Physician organization in Livermore, CA (NPI 1134179237).
Provider details
- NPI number
- 1134179237
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Raafat Zamary, President(925) 443-8040
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2020-08-22
Frequently asked questions
- What is Tassajara Valley Medical Group PC's NPI number?
- Tassajara Valley Medical Group PC's National Provider Identifier (NPI) is 1134179237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tassajara Valley Medical Group PC?
- Tassajara Valley Medical Group PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tassajara Valley Medical Group PC located?
- Tassajara Valley Medical Group PC's practice location on file with NPPES is 1258 Concannon Blvd, Livermore, CA 94550-6002.
- What is Tassajara Valley Medical Group PC's phone number?
- The practice phone number listed in the NPPES registry for Tassajara Valley Medical Group PC is (925) 443-8040.
- Who is the authorized official for Tassajara Valley Medical Group PC?
- The authorized official listed on Tassajara Valley Medical Group PC's NPPES record is Raafat Zamary, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tassajara Valley Medical Group PC's NPI active?
- Yes — Tassajara Valley Medical Group PC's NPI (1134179237) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.