Dr. Fernando Haddock, DDS

Dr. Fernando Haddock is a General Practice Dentistry provider (Dentist) practicing in Guaynabo, PR, registered in the NPPES registry with NPI 1518938992 since 2006. The credential DDS stands for Doctor of Dental Surgery.

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NPI	1518938992
Entity type	Individual (Type 1)
Name	Dr. Fernando Haddock
Credential	DDS
Sex	Male
Practice address	30 CALLE JUAN C BORBON, APT. 422, Guaynabo, PR, 00969
Phone	7877494047
Fax	7877062802
Enumeration date	2006-02-01
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	337	PR

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Fernando Haddock, DDS
NPI: 1518938992
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 30 CALLE JUAN C BORBON, APT. 422, Guaynabo, PR, 00969

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1841733037	Yamid Bracero	Individual	Clinical Psychologist	Guaynabo, PR

Verify this record

Cross-check NPI 1518938992 against the authoritative CMS record: view Dr. Fernando Haddock on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Fernando Haddock?

Fernando Haddock is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.