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Allison Castillo
NPI 1154272581 · Peer Specialist · Palmdale, CA
Allison Castillo is a Peer Specialist provider in Palmdale, CA (NPI 1154272581).
Provider details
- NPI number
- 1154272581
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
38345 30th St E Ste C2
Palmdale, CA 93550-4982
Phone: (909) 621-6184
Street-level locationGet directions
Mailing address
2876 Purple Sage Ln
Palmdale, CA 93550-1006
Registry dates
- Enumerated
- 2026-02-03
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Allison Castillo's NPI number?
- Allison Castillo's National Provider Identifier (NPI) is 1154272581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Castillo's specialty?
- Allison Castillo is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Allison Castillo located?
- Allison Castillo's practice location on file with NPPES is 38345 30th St E Ste C2, Palmdale, CA 93550-4982.
- What is Allison Castillo's phone number?
- The practice phone number listed in the NPPES registry for Allison Castillo is (909) 621-6184.
- Is Allison Castillo's NPI active?
- Yes — Allison Castillo's NPI (1154272581) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.