Antoinette Lopez, MD
NPI 1235211236 · Family Medicine Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antoinette Lopez, MD is a Family Medicine Physician provider in Berkeley, CA (NPI 1235211236).
Provider details
- NPI number
- 1235211236
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 46784 (MN)
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
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2014-12-30
Frequently asked questions
- What is Antoinette Lopez's NPI number?
- Antoinette Lopez's National Provider Identifier (NPI) is 1235211236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antoinette Lopez's specialty?
- Antoinette Lopez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Antoinette Lopez located?
- Antoinette Lopez's practice location on file with NPPES is 2031 6th St, Berkeley, CA 94710-2006.
- What is Antoinette Lopez's phone number?
- The practice phone number listed in the NPPES registry for Antoinette Lopez is (510) 981-4100.
- Does Antoinette Lopez accept Medicare?
- Antoinette Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antoinette Lopez's NPI active?
- Yes — Antoinette Lopez's NPI (1235211236) is active in the NPPES registry as of the last update on 2014-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.