Crystal Diaz, OTR/L
NPI 1609166578 · Occupational Therapist · New York, NY
Crystal Diaz, OTR/L is a Occupational Therapist provider in New York, NY (NPI 1609166578).
Provider details
- NPI number
- 1609166578
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 007835-1 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-04-13
- Last updated
- 2017-09-13
Frequently asked questions
- What is Crystal Diaz's NPI number?
- Crystal Diaz's National Provider Identifier (NPI) is 1609166578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Diaz's specialty?
- Crystal Diaz is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Crystal Diaz located?
- Crystal Diaz's practice location on file with NPPES is 60 E 104th St, New York, NY 10029-4524.
- What is Crystal Diaz's phone number?
- The practice phone number listed in the NPPES registry for Crystal Diaz is (212) 933-0820.
- Is Crystal Diaz's NPI active?
- Yes — Crystal Diaz's NPI (1609166578) is active in the NPPES registry as of the last update on 2017-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.