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DR. DON C GUIROY M.D.
NPI 1629263512
Psychiatry & Neurology - Psychiatry in Salinas, CA

Active since September 13, 2007PECOS Enrolled
1441 CONSTITUTION BLVD BLDG 400, 202, SALINAS, CA 93906(831) 796-1700(831) 769-0552 Get Directions Write a Review

NPPES record last updated: September 13, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Don C Guiroy M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DON C GUIROY M.D. (NPI 1629263512) is an individual psychiatry provider in Salinas, California, licensed in California (A63231) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629263512
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DON C GUIROYCredential: M.D.
Location Address1441 CONSTITUTION BLVD BLDG 400, 202Salinas, CA 93906-3100
Mailing Address15 Cayuga St, Monterey County Behavioral HealthSalinas, CA 93901 · (831) 796-3066 · Fax (831) 751-6771
Phone(831) 796-1700
Fax(831) 769-0552
Sole ProprietorNo
Enumeration DateSeptember 13, 2007
✔ NPI 1629263512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A63231
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1441 CONSTITUTION BLVD BLDG 400, Salinas, CA 93906
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Other Identifiers 1

Medicare UPINA63231CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Don C Guiroy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Don Guiroy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Monterey
Same address
Adult Mental Health
1441 CONSTITUTION BLVD STE 202
Salinas, CA 93906
  • Reassigned Medicare billing, California enrollment
  • 107 clinicians in this Medicare group
NPI 1467584805 (831) 796-1700
Mental Health Systems, Inc.
46 mi
Community/Behavioral Health
2 N MARKET ST STE 300
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 74 clinicians in this Medicare group
NPI 1710536073 (858) 573-2600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93906 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$184.30 typical visit price
range $61.69 – $184.30
Typical copayment $46.07 (range $15.42 – $46.07)
Most-billed visit code 99205
Established Patient
$76.53 typical visit price
range $20.34 – $151.02
Typical copayment $19.13 (range $5.08 – $37.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BEN BUNYI
Marriage & Family Therapist
1441 CONSTITUTION BLVD BLDG 400
SALINAS, CA 93906
Monterey County (831) 796-1700
MONTEREY COUNTY BEHAVIORAL HEALTH
Clinic/Center (Adult Mental Health)
1441 CONSTITUTION BLVD BLDG 400, SUITE 200
SALINAS, CA 93906
Monterey County (831) 796-1700
COUNTY OF MONTEREY
Family Medicine
1441 CONSTITUTION BLVD BLDG 400, SUITE 301
SALINAS, CA 93906
Monterey County (831) 796-1386
ANGIE REYES-ORTIZ
Student in an Organized Health Care Education/Training Program
1441 CONSTITUTION BLVD BLDG 400
SALINAS, CA 93906
Monterey County (458) 317-5510
LAURA ORTIZ LCSW
Social Worker
1441 CONSTITUTION BLVD BLDG 400, SUITE 201
SALINAS, CA 93906
Monterey County (831) 755-4353
SOPHIA A. GONZALEZ
Behavior Analyst
1441 CONSTITUTION BLVD BLDG 400
SALINAS, CA 93906
Monterey County (831) 769-1700
AMANDA C BARNES-CHIONG
Student in an Organized Health Care Education/Training Program
1441 CONSTITUTION BLVD BLDG 400
SALINAS, CA 93906
Monterey County (831) 755-4123
LYNN C. MADDOCK LCSW
Social Worker (Clinical)
1441 CONSTITUTION BLVD BLDG 400, SUITE 202
SALINAS, CA 93906
Monterey County (831) 796-1700

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Don Guiroy's NPI number?

The NPI number for Don Guiroy is 1629263512. It was assigned to this individual provider in the NPPES registry on September 13, 2007.

Where is Don Guiroy located?

Don Guiroy practices at 1441 Constitution Blvd Bldg 400 202, Salinas, CA 93906. The listed phone number is (831) 796-1700.

What is Don Guiroy's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Don Guiroy enrolled in Medicare?

Yes. Don Guiroy is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Don Guiroy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Don Guiroy reassigns Medicare benefits to 2 organizations: County Of Monterey (Salinas, CA) and Mental Health Systems, Inc. (San Jose, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Don Guiroy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Don Guiroy was last updated on September 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.