Christina Chavez-Johnson, MD
NPI 1568763233 · Family Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Chavez-Johnson, MD is a Family Medicine Physician provider in Oakland, CA (NPI 1568763233).
Provider details
- NPI number
- 1568763233
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 74 | 26 |
| Amlodipine Besylate | 62 | 21 |
| Metformin Hcl | 47 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 32 | — |
| Metoprolol Succinate | 29 | — |
| Lisinopril | 26 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-11-10
- Last updated
- 2014-10-07
Frequently asked questions
- What is Christina Chavez-Johnson's NPI number?
- Christina Chavez-Johnson's National Provider Identifier (NPI) is 1568763233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Chavez-Johnson's specialty?
- Christina Chavez-Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Chavez-Johnson located?
- Christina Chavez-Johnson's practice location on file with NPPES is 1030 International Blvd., Oakland, CA 94606.
- What is Christina Chavez-Johnson's phone number?
- The practice phone number listed in the NPPES registry for Christina Chavez-Johnson is (510) 238-5400.
- Does Christina Chavez-Johnson accept Medicare?
- Christina Chavez-Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Chavez-Johnson's NPI active?
- Yes — Christina Chavez-Johnson's NPI (1568763233) is active in the NPPES registry as of the last update on 2014-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.