Michael Chiarottino, M.D.
NPI 1124341060 · Addiction Medicine (Family Medicine) Physician · Sausalito, CA
Michael Chiarottino, M.D. is a Addiction Medicine (Family Medicine) Physician provider in Sausalito, CA (NPI 1124341060).
Provider details
- NPI number
- 1124341060
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- #G39528 (CA)
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
16 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
- 2010-03-07
- Last updated
- 2010-03-07
Frequently asked questions
- What is Michael Chiarottino's NPI number?
- Michael Chiarottino's National Provider Identifier (NPI) is 1124341060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Chiarottino's specialty?
- Michael Chiarottino is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Chiarottino located?
- Michael Chiarottino's practice location on file with NPPES is 1750 Bridgeway, Sausalito, CA 94965-1993.
- What is Michael Chiarottino's phone number?
- The practice phone number listed in the NPPES registry for Michael Chiarottino is (415) 331-2113.
- Is Michael Chiarottino's NPI active?
- Yes — Michael Chiarottino's NPI (1124341060) is active in the NPPES registry as of the last update on 2010-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.