Melissa Dayao, RRT
NPI 1508338088 · Registered Respiratory Therapist · South San Francisco, CA
Melissa Dayao, RRT is a Registered Respiratory Therapist provider in South San Francisco, CA (NPI 1508338088).
Provider details
- NPI number
- 1508338088
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RRT
- Sex
- Female
- Sole proprietor
- No
- License
- 36021 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
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
Mailing address
Registry dates
- Enumerated
- 2018-12-21
- Last updated
- 2018-12-21
Frequently asked questions
- What is Melissa Dayao's NPI number?
- Melissa Dayao's National Provider Identifier (NPI) is 1508338088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Dayao's specialty?
- Melissa Dayao is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Melissa Dayao located?
- Melissa Dayao's practice location on file with NPPES is 1200 El Camino Real, South San Francisco, CA 94080-3208.
- What is Melissa Dayao's phone number?
- The practice phone number listed in the NPPES registry for Melissa Dayao is (650) 742-2324.
- Is Melissa Dayao's NPI active?
- Yes — Melissa Dayao's NPI (1508338088) is active in the NPPES registry as of the last update on 2018-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.