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John Baker, MD
NPI 1548632698 · Psychiatry Physician · Auburn, CA
John Baker, MD is a Psychiatry Physician provider in Auburn, CA (NPI 1548632698).
Provider details
- NPI number
- 1548632698
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G18929 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
2775 Richardson Dr
Auburn, CA 95603-2735
Phone: (209) 483-8589
Street-level locationGet directions
Mailing address
Po Box 800063
Valencia, CA 91380-0063
Registry dates
- Enumerated
- 2015-10-28
- Last updated
- 2015-10-28
Frequently asked questions
- What is John Baker's NPI number?
- John Baker's National Provider Identifier (NPI) is 1548632698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Baker's specialty?
- John Baker is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Baker located?
- John Baker's practice location on file with NPPES is 2775 Richardson Dr, Auburn, CA 95603-2735.
- What is John Baker's phone number?
- The practice phone number listed in the NPPES registry for John Baker is (209) 483-8589.
- Is John Baker's NPI active?
- Yes — John Baker's NPI (1548632698) is active in the NPPES registry as of the last update on 2015-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.