Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William Fernando Diaz, DC

Individual provider Chiropractor · NPI 1386634004

Dr. William Fernando Diaz, DC is a Chiropractic in Arecibo, Puerto Rico. Graduated from Life Chiropractic College in 1996, 30 years ago. Accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
30
Trained at
Life Chiropractic College
Licensed in
PR
In the registry since
2005
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Urb San Lorenzo St Pedro Mora 2 Ste 2
Arecibo, PR 00612
Phone: (787) 816-8119
Fax: (787) 816-5687

No coordinates on file. Search this address in Google Maps

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 326 (PR)

Record details

NPI number1386634004
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedOctober 25, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolLIFE CHIROPRACTIC COLLEGE
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Arecibo