What is Guillermo Otero-Herrmann's NPI number?

Guillermo Otero-Herrmann's National Provider Identifier (NPI) is 1013126382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Guillermo Otero-Herrmann's specialty?

Guillermo Otero-Herrmann is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Guillermo Otero-Herrmann located?

Guillermo Otero-Herrmann's practice location on file with NPPES is 1058 Calle Brumbaugh, San Juan, PR 00925-2914.

What is Guillermo Otero-Herrmann's phone number?

The practice phone number listed in the NPPES registry for Guillermo Otero-Herrmann is (787) 765-5757.

Is Guillermo Otero-Herrmann's NPI active?

Yes — Guillermo Otero-Herrmann's NPI (1013126382) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Guillermo Otero-Herrmann, M.D.

NPI 1013126382 · Pediatrics Physician · San Juan, PR

Guillermo Otero-Herrmann, M.D. is a Pediatrics Physician provider in San Juan, PR (NPI 1013126382).

Provider details

NPI number: 1013126382
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 5419 (PR)

Practice location

1058 Calle Brumbaugh

San Juan, PR 00925-2914

Phone: (787) 765-5757

Fax: (787) 764-8717

Street-level locationGet directions

More PR providers

Mailing address

#132 Winston Churchill Avenue

San Juan, PR 00926-6023

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 5419 (PR)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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.

Enumerated: 2007-05-22
Last updated: 2007-07-08

Frequently asked questions

What is Guillermo Otero-Herrmann's NPI number?: Guillermo Otero-Herrmann's National Provider Identifier (NPI) is 1013126382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Guillermo Otero-Herrmann's specialty?: Guillermo Otero-Herrmann is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Guillermo Otero-Herrmann located?: Guillermo Otero-Herrmann's practice location on file with NPPES is 1058 Calle Brumbaugh, San Juan, PR 00925-2914.
What is Guillermo Otero-Herrmann's phone number?: The practice phone number listed in the NPPES registry for Guillermo Otero-Herrmann is (787) 765-5757.
Is Guillermo Otero-Herrmann's NPI active?: Yes — Guillermo Otero-Herrmann's NPI (1013126382) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions