Allison Esmeralda Castillo
Peer Specialist · Palmdale, CA
Allison Esmeralda Castillo is a peer specialist with a practice address in Palmdale, California, and NPI 1154272581, issued on Feb 3, 2026. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Allison Esmeralda Castillo
- Primary taxonomy
- Peer Specialist 175T00000X
- Practice location
- 38345 30TH St E Ste C2, Palmdale, CA 93550
- Phone
- (909) 621-6184
- Enumerated
- Feb 3, 2026
- Record last updated
- Feb 3, 2026
- Entity
- Type 1 · individual
8 nearest peer specialist records → All 4,528 in California → Look up another NPI →
Also registered at 38345 30TH St E Ste C2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fernanda ArteagaHealth Educator1982592226
- Vincent CarranzaPeer Specialist1174492508
- Elizabeth Gutierrez, ACSWClinical Social Worker1134523541
- Kelly Kozlowski, LMFTMarriage & Family Therapist1124814108
- Adelita Orellana, AMFTMarriage & Family Therapist1952004764
- Nidia RamosPeer Specialist1073401345
Verify Allison Esmeralda Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Allison Esmeralda Castillo among 4,528 peer specialist records in California
Allison Esmeralda Castillo is one of 4,528 peer specialist records with a practice address in California. 0% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2026, is newer than 91% of them.
- NPI issued2026 · 91% of these records are older, 0% newer
- In a Medicare fileNo · 0% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2026 · 15% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Peer Specialist providers in California
There are 4,528 peer specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,528 in California → Every provider in Palmdale → Peer Specialist nationwide →
The 8 peer specialist records with the nearest ZIP codes
- Shawanda BaileyPalmdale, CA 935501346065083
- Vincent CarranzaPalmdale, CA 935501174492508
- Marisol Chavez-Arias, MS, HCIPalmdale, CA 935501811708985
- Unique JohnsonPalmdale, CA 935501518777879
- Savannah McCoyPalmdale, CA 935501831817733
- Ivette OntiverosPalmdale, CA 935501003700949
- Heidy PalmaPalmdale, CA 935501700360302
- Nijae PerryPalmdale, CA 935501255126595
Common questions
What is Allison Esmeralda Castillo's NPI number?
Allison Esmeralda Castillo's National Provider Identifier (NPI) is 1154272581, issued on Feb 3, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Allison Esmeralda Castillo located?
The NPPES record lists a practice address at 38345 30TH St E Ste C2, Palmdale, CA, 93550. Phone: (909) 621-6184. Providers update this record themselves, so call before visiting.
How can I verify Allison Esmeralda Castillo's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.