What is Nykole Castellanos's NPI number?

Nykole Castellanos's National Provider Identifier (NPI) is 1336963107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nykole Castellanos's specialty?

Nykole Castellanos is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Nykole Castellanos located?

Nykole Castellanos's practice location on file with NPPES is 1701 Ocean Ave, San Francisco, CA 94112-1727.

What is Nykole Castellanos's phone number?

The practice phone number listed in the NPPES registry for Nykole Castellanos is (628) 754-9700.

Is Nykole Castellanos's NPI active?

Yes — Nykole Castellanos's NPI (1336963107) is active in the NPPES registry as of the last update on 2025-12-19.

IndividualActive

Nykole Castellanos

NPI 1336963107 · Peer Specialist · San Francisco, CA

Nykole Castellanos is a Peer Specialist provider in San Francisco, CA (NPI 1336963107).

Provider details

NPI number: 1336963107
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: No
License: 244580 (CA)

Specialties & taxonomies

Peer SpecialistPrimary175T00000XLicense 244580 (CA)
Other Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

1701 Ocean Ave

San Francisco, CA 94112-1727

Phone: (628) 754-9700

Street-level locationGet directions

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Mailing address