William Fahrenbach, PA-C
NPI 1639721988 · Physician Assistant · Farmington, NM
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Fahrenbach, PA-C is a Physician Assistant provider in Farmington, NM (NPI 1639721988).
Provider details
- NPI number
- 1639721988
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA2020-0096 (NM)
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
6 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
- 2019-07-16
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is William Fahrenbach's NPI number?
- William Fahrenbach's National Provider Identifier (NPI) is 1639721988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Fahrenbach's specialty?
- William Fahrenbach is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Fahrenbach located?
- William Fahrenbach's practice location on file with NPPES is 6012 Carl St, Farmington, NM 87402-5266.
- What is William Fahrenbach's phone number?
- The practice phone number listed in the NPPES registry for William Fahrenbach is (801) 647-6101.
- Does William Fahrenbach accept Medicare?
- William Fahrenbach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Fahrenbach's NPI active?
- Yes — William Fahrenbach's NPI (1639721988) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.