Michael Maddox, M.D.
NPI 1528104486 · Child & Adolescent Psychiatry Physician · Vallecito, CA
Michael Maddox, M.D. is a Child & Adolescent Psychiatry Physician provider in Vallecito, CA (NPI 1528104486).
Provider details
- NPI number
- 1528104486
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G75593 (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
- 2007-01-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Maddox's NPI number?
- Michael Maddox's National Provider Identifier (NPI) is 1528104486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Maddox's specialty?
- Michael Maddox is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Maddox located?
- Michael Maddox's practice location on file with NPPES is 4141 Red Hill Rd, Vallecito, CA 95251.
- What is Michael Maddox's phone number?
- The practice phone number listed in the NPPES registry for Michael Maddox is (951) 212-2777.
- Is Michael Maddox's NPI active?
- Yes — Michael Maddox's NPI (1528104486) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.