Mary Patton, MD
NPI 1407934276 · Internal Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Patton, MD is a Internal Medicine Physician provider in Oakland, CA (NPI 1407934276).
Provider details
- NPI number
- 1407934276
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G54424 (CA)
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
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
- 2006-11-01
- Last updated
- 2021-11-30
Frequently asked questions
- What is Mary Patton's NPI number?
- Mary Patton's National Provider Identifier (NPI) is 1407934276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Patton's specialty?
- Mary Patton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Patton located?
- Mary Patton's practice location on file with NPPES is 275 W Macarthur Blvd, Oakland, CA 94611-5641.
- What is Mary Patton's phone number?
- The practice phone number listed in the NPPES registry for Mary Patton is (510) 752-1000.
- Does Mary Patton accept Medicare?
- Mary Patton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Patton's NPI active?
- Yes — Mary Patton's NPI (1407934276) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.