NPI age
19 years
Enumerated 2006-12-26
● Active Type 2 · Organization
William F Cothern, D.o., P.A.
William F Cothern, D.o., P.A. is 1 of 506 allergy & immunology organizations in Texas.
Primary specialty
Allergy & Immunology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Cothern
President
Last NPPES update
2020-08-22
Source: monthly bulk 2026-05
How this organization compares
Across 506 active allergy & immunology providers in Texas.
NPI age
19 years
≈ at median (19 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2006 → 2026
2006-12Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
4201 Camp Bowie Blvd, Ste A
Fort Worth, TX 761073928
Mailing address
4201 Camp Bowie Blvd, Ste A
Fort Worth, TX 761073928
Authorized official
William F Cothern, D.O., P.A.
President
📞 8173771243
Individual providers at this organization
4 individual providers on file at this primary practice address.
- William Cothern, DO Dermatology NPI 1962493445
- David Gonzales, PA Physician Assistant NPI 1588766919
- Michael Isenberg, PA Physician Assistant NPI 1619100443
- Amy Parrales, FNP-C Nurse Practitioner NPI 1457117350
Specialties
-
Allergy & Immunology PrimaryAn allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and...
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
-
DERMATOLOGY & LASER CENTER OF FORT WORTH
Practice context
Multi-provider organization. 4 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.