William J. Fahrenbach, PA-C
Physician Assistant · Farmington, NM
William J. Fahrenbach, PA-C is a physician assistant with a practice address in Farmington, New Mexico, and NPI 1639721988, issued on Jul 16, 2019. Check the license (New Mexico PA2020-0096, as entered in NPPES) with the New Mexico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William J. Fahrenbach
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA2020-0096 NM
Self-reported in NPPES; status is on the state search - Practice location
- 6012 Carl St, Farmington, NM 87402
- Phone
- (801) 647-6101
- Enumerated
- Jul 16, 2019
- Record last updated
- Dec 10, 2024
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 847 in New Mexico → Look up another NPI →
Verify William J. Fahrenbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Mexico board licenses this profession
Search for license PA2020-0096Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 89.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
William J. Fahrenbach among 847 physician assistant records in New Mexico
William J. Fahrenbach, PA-C is one of 847 physician assistant records with a practice address in New Mexico. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 65% of them.
- NPI issued2019 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2024 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 physician assistant records list a practice address in Farmington
They are 39 of the 1,590 NPPES records with a practice address in Farmington, and 847 physician assistant records in New Mexico.
All 847 in New Mexico → Every provider in Farmington → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kaarlo Alakoski, PA-CFarmington, NM 874021508897455
- Christian Butler, PA-CFarmington, NM 874011689453094
- Jennifer Cowan, PA-CFarmington, NM 874011568108926
- Derek Feige, PA-CFarmington, NM 874011083376727
- Tanner FosterFarmington, NM 874011033927660
- Eric Griffin, PA-CFarmington, NM 874011881367530
- Spencer HalvorsonFarmington, NM 874011679318844
- Adam Jensen, PAFarmington, NM 874011699542670
Common questions
What is William J. Fahrenbach, PA-C's NPI number?
William J. Fahrenbach, PA-C's National Provider Identifier (NPI) is 1639721988, issued on Jul 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is William J. Fahrenbach, PA-C located?
The NPPES record lists a practice address at 6012 Carl St, Farmington, NM, 87402. Phone: (801) 647-6101. Providers update this record themselves, so call before visiting.
How can I verify William J. Fahrenbach, PA-C's license?
NPPES lists New Mexico license number PA2020-0096, as entered by the provider. Search the New Mexico board that licenses this profession; the NPPES record confirms identity only.
What is William J. Fahrenbach, PA-C's MIPS final score?
The 2023 MIPS final score is 89.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.