IndividualActive
Sid Aaronson
NPI 1871610949 · Marriage & Family Therapist · Petaluma, CA
Sid Aaronson is a Marriage & Family Therapist provider in Petaluma, CA (NPI 1871610949).
Provider details
- NPI number
- 1871610949
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13079 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
7 4th St Ste 13
Petaluma, CA 94952-3072
Phone: (707) 769-8050
Street-level locationGet directions
Mailing address
7 4th St Ste 13
Petaluma, CA 94952-3072
Registry dates
- Enumerated
- 2007-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sid Aaronson's NPI number?
- Sid Aaronson's National Provider Identifier (NPI) is 1871610949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sid Aaronson's specialty?
- Sid Aaronson is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sid Aaronson located?
- Sid Aaronson's practice location on file with NPPES is 7 4th St Ste 13, Petaluma, CA 94952-3072.
- What is Sid Aaronson's phone number?
- The practice phone number listed in the NPPES registry for Sid Aaronson is (707) 769-8050.
- Is Sid Aaronson's NPI active?
- Yes — Sid Aaronson's NPI (1871610949) 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.