OrganizationActive
Michael T. Bollinger, MD, a Professional Corporation
NPI 1558535419 · Specialist · Sebastopol, CA
Michael T. Bollinger, MD, a Professional Corporation is a Specialist organization in Sebastopol, CA (NPI 1558535419).
Provider details
- NPI number
- 1558535419
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Michael Bollinger, Ceo/Physician(707) 823-7602
- License
- A65404 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
555 Petaluma Ave Ste B
Sebastopol, CA 95472-4225
Phone: (707) 823-7602
Fax: (707) 823-7625
Street-level locationGet directions
Mailing address
555 Petaluma Ave Ste B
Sebastopol, CA 95472-4225
Registry dates
- Enumerated
- 2008-04-22
- Last updated
- 2011-06-30
Frequently asked questions
- What is Michael T. Bollinger, MD, a Professional Corporation's NPI number?
- Michael T. Bollinger, MD, a Professional Corporation's National Provider Identifier (NPI) is 1558535419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael T. Bollinger, MD, a Professional Corporation?
- Michael T. Bollinger, MD, a Professional Corporation is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Michael T. Bollinger, MD, a Professional Corporation located?
- Michael T. Bollinger, MD, a Professional Corporation's practice location on file with NPPES is 555 Petaluma Ave Ste B, Sebastopol, CA 95472-4225.
- What is Michael T. Bollinger, MD, a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Michael T. Bollinger, MD, a Professional Corporation is (707) 823-7602.
- Who is the authorized official for Michael T. Bollinger, MD, a Professional Corporation?
- The authorized official listed on Michael T. Bollinger, MD, a Professional Corporation's NPPES record is Michael Bollinger, Ceo/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael T. Bollinger, MD, a Professional Corporation's NPI active?
- Yes — Michael T. Bollinger, MD, a Professional Corporation's NPI (1558535419) is active in the NPPES registry as of the last update on 2011-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.