OrganizationActive
Ronald E Hammer, DC, a Professional Chiropractic Corporation
NPI 1730221508 · Chiropractor · Petaluma, CA
Ronald E Hammer, DC, a Professional Chiropractic Corporation is a Chiropractor organization in Petaluma, CA (NPI 1730221508).
Provider details
- NPI number
- 1730221508
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Ronald Hammer, President(707) 763-0564
- License
- 11740 (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
709 Petaluma Blvd N
Petaluma, CA 94952-2106
Phone: (707) 763-0564
Street-level locationGet directions
Mailing address
3101 Skillman Ln
Petaluma, CA 94952-1207
Registry dates
- Enumerated
- 2007-02-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is Ronald E Hammer, DC, a Professional Chiropractic Corporation's NPI number?
- Ronald E Hammer, DC, a Professional Chiropractic Corporation's National Provider Identifier (NPI) is 1730221508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronald E Hammer, DC, a Professional Chiropractic Corporation?
- Ronald E Hammer, DC, a Professional Chiropractic Corporation is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Ronald E Hammer, DC, a Professional Chiropractic Corporation located?
- Ronald E Hammer, DC, a Professional Chiropractic Corporation's practice location on file with NPPES is 709 Petaluma Blvd N, Petaluma, CA 94952-2106.
- What is Ronald E Hammer, DC, a Professional Chiropractic Corporation's phone number?
- The practice phone number listed in the NPPES registry for Ronald E Hammer, DC, a Professional Chiropractic Corporation is (707) 763-0564.
- Who is the authorized official for Ronald E Hammer, DC, a Professional Chiropractic Corporation?
- The authorized official listed on Ronald E Hammer, DC, a Professional Chiropractic Corporation's NPPES record is Ronald Hammer, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronald E Hammer, DC, a Professional Chiropractic Corporation's NPI active?
- Yes — Ronald E Hammer, DC, a Professional Chiropractic Corporation's NPI (1730221508) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.