What is Ismael Tactay's NPI number?

Ismael Tactay's National Provider Identifier (NPI) is 1639656028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ismael Tactay's specialty?

Ismael Tactay is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Ismael Tactay located?

Ismael Tactay's practice location on file with NPPES is 4647 Zion Avenue, San Diego, CA 92120.

What is Ismael Tactay's phone number?

The practice phone number listed in the NPPES registry for Ismael Tactay is (619) 528-7471.

Is Ismael Tactay's NPI active?

Yes — Ismael Tactay's NPI (1639656028) is active in the NPPES registry as of the last update on 2018-07-27.

IndividualActive

Ismael Tactay, RRT

NPI 1639656028 · Registered Respiratory Therapist · San Diego, CA

Ismael Tactay, RRT is a Registered Respiratory Therapist provider in San Diego, CA (NPI 1639656028).

Provider details

NPI number: 1639656028
Entity type: Individual
Primary specialty: Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Credential: RRT
Sex: Male
Sole proprietor: No
License: 22441 (CA)

Specialties & taxonomies

Registered Respiratory TherapistPrimary227900000XLicense 22441 (CA)
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Established profile(72/100 index)

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

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

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

4647 Zion Avenue

Respiratory Care 4th Floor

San Diego, CA 92120

Phone: (619) 528-7471

Fax: (619) 528-3201

Street-level locationGet directions

More CA providers

Mailing address

4647 Zion Avenue

San Diego, CA 92120

Additional practice locations (1)

9455 Clairemont Mesa Blvd
Respiratory Care Services 4th Floor
San Diego, CA 92123
Phone: (619) 266-4209

Enumerated: 2018-07-27
Last updated: 2018-07-27

Frequently asked questions

What is Ismael Tactay's NPI number?: Ismael Tactay's National Provider Identifier (NPI) is 1639656028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ismael Tactay's specialty?: Ismael Tactay is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
Where is Ismael Tactay located?: Ismael Tactay's practice location on file with NPPES is 4647 Zion Avenue, San Diego, CA 92120.
What is Ismael Tactay's phone number?: The practice phone number listed in the NPPES registry for Ismael Tactay is (619) 528-7471.
Is Ismael Tactay's NPI active?: Yes — Ismael Tactay's NPI (1639656028) is active in the NPPES registry as of the last update on 2018-07-27.

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