Erich Wittmer, PA, SA-C
NPI 1598366791 · Physician Assistant · Mesa, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erich Wittmer, PA, SA-C is a Physician Assistant provider in Mesa, AZ (NPI 1598366791).
Provider details
- NPI number
- 1598366791
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA, SA-C
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Surgical Assistant246ZC0007X
Technologists, Technicians & Other Technical Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$179 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-11-04
- Last updated
- 2024-04-25
- Certified
- 2024-04-25
Frequently asked questions
- What is Erich Wittmer's NPI number?
- Erich Wittmer's National Provider Identifier (NPI) is 1598366791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erich Wittmer's specialty?
- Erich Wittmer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erich Wittmer located?
- Erich Wittmer's practice location on file with NPPES is 215 S Power Rd Ste 106, Mesa, AZ 85206-5236.
- What is Erich Wittmer's phone number?
- The practice phone number listed in the NPPES registry for Erich Wittmer is (956) 407-9893.
- Does Erich Wittmer accept Medicare?
- Erich Wittmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erich Wittmer's NPI active?
- Yes — Erich Wittmer's NPI (1598366791) is active in the NPPES registry as of the last update on 2024-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.