Antioch Medical Park Medical Group
NPI 1154424299 · Family Medicine Physician · Antioch, CA
Antioch Medical Park Medical Group is a Family Medicine Physician organization in Antioch, CA (NPI 1154424299).
Provider details
- NPI number
- 1154424299
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- J Zimmerman, Senior MD(925) 754-9223
- License
- G44114 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Other names (DBA / former)
- Other name
- Antioch Medical Park
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2008-01-23
Frequently asked questions
- What is Antioch Medical Park Medical Group's NPI number?
- Antioch Medical Park Medical Group's National Provider Identifier (NPI) is 1154424299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Antioch Medical Park Medical Group?
- Antioch Medical Park Medical Group is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Antioch Medical Park Medical Group located?
- Antioch Medical Park Medical Group's practice location on file with NPPES is 3737 Lone Tree Way, Antioch, CA 94509-6065.
- What is Antioch Medical Park Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Antioch Medical Park Medical Group is (925) 754-9223.
- Who is the authorized official for Antioch Medical Park Medical Group?
- The authorized official listed on Antioch Medical Park Medical Group's NPPES record is J Zimmerman, Senior MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Antioch Medical Park Medical Group's NPI active?
- Yes — Antioch Medical Park Medical Group's NPI (1154424299) is active in the NPPES registry as of the last update on 2008-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.