NPPES file of Aug 9, 2026

Raul Castillo, D.D.S.

General Practice Dentistry · Santa Cruz, CA

Raul Castillo, D.D.S. is a general practice dentistry with a practice address in Santa Cruz, California, and NPI 1861505521, issued on Aug 16, 2006. Check the license (California 028429, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861505521
Name
Raul Castillo
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
028429 CA
Self-reported in NPPES; status is on the state search
Practice location
1588 Soquel Dr, Santa Cruz, CA 95065
Phone
(831) 476-5995
Enumerated
Aug 16, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1588 Soquel Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. William Kuhn, DDSEndodontics1528285327
  2. Carl Primavera, DDSPeriodontics1053512327
  3. Carl PrimaveraGeneral Practice Dentistry1366640948

Verify Raul Castillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 028429
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Raul Castillo among 17,852 general practice dentistry records in California

Raul Castillo, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 71% newer
  • In a Medicare fileNo · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

53 general practice dentistry records list a practice address in Santa Cruz

They are 53 of the 5,138 NPPES records with a practice address in Santa Cruz, and 17,852 general practice dentistry records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Angela Chai, DMDSanta Cruz, CA 950651114309473
  2. Adriana Clark, DDSSanta Cruz, CA 950651922337245
  3. Connor Malek, DDSSanta Cruz, CA 950651144948043
  4. Hannah Mixter, DMDSanta Cruz, CA 950651578093233
  5. Sarah NagamineSanta Cruz, CA 950651376428128
  6. Nathan Oster, D.D.S.Santa Cruz, CA 950651013318039
  7. Rym Partridge, DDSSanta Cruz, CA 950651780834614
  8. Carl PrimaveraSanta Cruz, CA 950651366640948

Common questions

What is Raul Castillo, D.D.S.'s NPI number?

Raul Castillo, D.D.S.'s National Provider Identifier (NPI) is 1861505521, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Raul Castillo, D.D.S. located?

The NPPES record lists a practice address at 1588 Soquel Dr, Santa Cruz, CA, 95065. Phone: (831) 476-5995. Providers update this record themselves, so call before visiting.

How can I verify Raul Castillo, D.D.S.'s license?

NPPES lists California license number 028429, as entered by the provider. 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.