Individual provider

Gustabo Trujillo Romo, M.S.

Adult Companion Behavior Technician Case Manager/Care Coordinator

Gustabo Trujillo Romo, M.S. is a provider specialising in Adult Companion in Turlock, CA, registered under NPI 1013436971. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 2101 GEER RD STE 120, Turlock, CA 95382. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2101 GEER RD STE 120, Turlock, CA 95382 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Adult Companion covers

An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance with a therapeutic goal in the plan of care. NUCC Health Care Provider Taxonomy, code 372600000X
Nursing Service Related Providers Adult Companion

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
372600000X Adult Companion primary
106S00000X Behavior Technician
171M00000X Case Manager/Care Coordinator CA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1013436971 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 12, 2017
Last updatedMay 22, 2025
StatusActive
Sole proprietorNo
CredentialM.S.
Practice address 2101 GEER RD STE 120
Turlock, CA 95382
(209) 664-8044
Fax (209) 664-8036
This record was updated on May 22, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1013436971 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 1 3 4 3 6 9 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 2 3 8 3 3 9 5

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1013436971?
NPI 1013436971 is the National Provider Identifier assigned to Gustabo Trujillo Romo, M.S. in Turlock, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Adult Companion cover?
An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance…
How do I contact Gustabo Trujillo Romo, M.S.?
The phone number on file with NPPES is (209) 664-8044, last updated May 22, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1013436971 a valid number?
Yes. 1013436971 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.