David Herrmann, P.A.
NPI 1225225642 · Physician Assistant · Phoenix, AZ
David Herrmann, P.A. is a Physician Assistant provider in Phoenix, AZ (NPI 1225225642).
Provider details
- NPI number
- 1225225642
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3682 (AZ)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-09-30
- Last updated
- 2014-01-21
Frequently asked questions
- What is David Herrmann's NPI number?
- David Herrmann's National Provider Identifier (NPI) is 1225225642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Herrmann's specialty?
- David Herrmann is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Herrmann located?
- David Herrmann's practice location on file with NPPES is 4140 E Raymond St, Phoenix, AZ 85040-1933.
- What is David Herrmann's phone number?
- The practice phone number listed in the NPPES registry for David Herrmann is (602) 437-7034.
- Is David Herrmann's NPI active?
- Yes — David Herrmann's NPI (1225225642) is active in the NPPES registry as of the last update on 2014-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.