OrganizationActive
Steven Marc Bretow
NPI 1083765846 · Chiropractor · Berkeley, CA
Steven Marc Bretow is a Chiropractor organization in Berkeley, CA (NPI 1083765846).
Provider details
- NPI number
- 1083765846
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Steven Bretow, Owner(510) 843-5700
- License
- DC19393 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 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
2560 9th St
Suite 313
Berkeley, CA 94710-2500
Phone: (510) 843-5700
Fax: (510) 843-0190
Street-level locationGet directions
Mailing address
2560 9th St
Berkeley, CA 94710-2500
Other names (DBA / former)
- Doing business as
- Westside Family Chiropractic
Registry dates
- Enumerated
- 2007-01-16
- Last updated
- 2008-07-03
Frequently asked questions
- What is Steven Marc Bretow's NPI number?
- Steven Marc Bretow's National Provider Identifier (NPI) is 1083765846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven Marc Bretow?
- Steven Marc Bretow is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Steven Marc Bretow located?
- Steven Marc Bretow's practice location on file with NPPES is 2560 9th St, Berkeley, CA 94710-2500.
- What is Steven Marc Bretow's phone number?
- The practice phone number listed in the NPPES registry for Steven Marc Bretow is (510) 843-5700.
- Who is the authorized official for Steven Marc Bretow?
- The authorized official listed on Steven Marc Bretow's NPPES record is Steven Bretow, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven Marc Bretow's NPI active?
- Yes — Steven Marc Bretow's NPI (1083765846) is active in the NPPES registry as of the last update on 2008-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.