What is Guillermo Altonaga's NPI number?

Guillermo Altonaga's National Provider Identifier (NPI) is 1831399450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Guillermo Altonaga's specialty?

Guillermo Altonaga is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Guillermo Altonaga located?

Guillermo Altonaga's practice location on file with NPPES is 1905 Bayhill Dr, Melbourne, FL 32940-6303.

What is Guillermo Altonaga's phone number?

The practice phone number listed in the NPPES registry for Guillermo Altonaga is (321) 259-4990.

Is Guillermo Altonaga's NPI active?

Yes — Guillermo Altonaga's NPI (1831399450) is active in the NPPES registry as of the last update on 2007-07-22.

IndividualActive

Guillermo Altonaga, O.D.

NPI 1831399450 · Optometrist · Melbourne, FL

Guillermo Altonaga, O.D. is a Optometrist provider in Melbourne, FL (NPI 1831399450).

Provider details

NPI number: 1831399450
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: Yes
License: OC 2437 (FL)

Specialties & taxonomies

OptometristPrimary152W00000XLicense OC 2437 (FL)
Eye and Vision Services Providers

Profile Score

Detailed profile(89/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 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

1905 Bayhill Dr

Melbourne, FL 32940-6303

Phone: (321) 259-4990

Street-level locationGet directions

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Mailing address