Mark Jian De Guzman
Behavior Technician · Warren, MI
Mark Jian De Guzman is a behavior technician with a practice address in Warren, Michigan, and NPI 1003741315, issued on Jun 17, 2026. Check the license with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Jian De Guzman
- Primary taxonomy
- Behavior Technician 106S00000X
- Practice location
- 27550 Schoenherr RD Ste 250, Warren, MI 48088
- Phone
- (989) 401-2244
- Enumerated
- Jun 17, 2026
- Record last updated
- Jun 19, 2026
- Entity
- Type 1 · individual
Also registered at 27550 Schoenherr RD Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lilyana DyerBehavior Technician1578489167
- Makayla Mitchell-DearmanBehavior Technician1134055031
- Carli SmithAssistant Behavior Analyst1811446081
- Laci ZettnerBehavior Technician1710800529
Verify Mark Jian De Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan 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
474 behavior technician records list a practice address in Warren
They are 474 of the 2,799 NPPES records with a practice address in Warren, and 63,468 behavior technician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 474 in Warren → All 63,468 in Michigan → Every provider in Warren →
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- Emma AaronFarmington Hills, MI1932828076
- Isaac AaronFarmington Hills, MI1619764743
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Common questions
What is Mark Jian De Guzman's NPI number?
Mark Jian De Guzman's National Provider Identifier (NPI) is 1003741315, issued on Jun 17, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Mark Jian De Guzman located?
The NPPES record lists a practice address at 27550 Schoenherr RD Ste 250, Warren, MI, 48088. Phone: (989) 401-2244. Providers update this record themselves, so call before visiting.
How can I verify Mark Jian De Guzman's license?
Search the Michigan 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.