Michael Knappman
NPI 1588726681 · Physician Assistant · Santa Rosa, CA
Michael Knappman is a Physician Assistant provider in Santa Rosa, CA (NPI 1588726681).
Provider details
- NPI number
- 1588726681
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 11869 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2014-07-17
Frequently asked questions
- What is Michael Knappman's NPI number?
- Michael Knappman's National Provider Identifier (NPI) is 1588726681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Knappman's specialty?
- Michael Knappman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Knappman located?
- Michael Knappman's practice location on file with NPPES is 3420 Chanate Rd, Santa Rosa, CA 95404-1710.
- What is Michael Knappman's phone number?
- The practice phone number listed in the NPPES registry for Michael Knappman is (707) 537-6364.
- Is Michael Knappman's NPI active?
- Yes — Michael Knappman's NPI (1588726681) is active in the NPPES registry as of the last update on 2014-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.